/* ================================
   RESET & BASE STYLES
   ================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Primary Colors */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-green: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --gradient-warm: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-soft: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);

    /* Neutral Colors */
    --color-white: #ffffff;
    --color-black: #1a1a1a;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;

    /* Brand Colors */
    --color-primary: #667eea;
    --color-primary-dark: #5568d3;
    --color-secondary: #764ba2;
    --color-accent: #4facfe;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Manrope', var(--font-primary);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 4.5rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    overflow-x: hidden;
    width: 100%;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ================================
   HEADER & NAVIGATION
   ================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-base);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    gap: var(--spacing-lg);
    width: 100%;
}

.navbar-logo .logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--color-gray-900);
    font-weight: 700;
    font-size: 1.25rem;
    transition: transform var(--transition-base);
}

.navbar-logo .logo:hover {
    transform: scale(1.05);
}

.logo-text {
    font-family: var(--font-heading);
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-link {
    text-decoration: none;
    color: var(--color-gray-700);
    font-weight: 500;
    font-size: 0.9375rem;
    position: relative;
    padding: 0.5rem 0;
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-gray-700);
    transition: all var(--transition-base);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg);
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-base);
}

.mobile-menu.active {
    display: block;
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu-list {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.mobile-menu-list li {
    margin-bottom: var(--spacing-sm);
}

.mobile-nav-link {
    display: block;
    padding: var(--spacing-sm);
    text-decoration: none;
    color: var(--color-gray-700);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.mobile-nav-link:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

/* Desktop Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.nav-dropdown .nav-link {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    cursor: pointer;
}

.dropdown-arrow {
    transition: transform var(--transition-base);
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: white;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: 0.5rem 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 100;
    margin-top: 0.5rem;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-link {
    display: block;
    padding: 0.75rem 1.25rem;
    text-decoration: none;
    color: var(--color-gray-700);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.dropdown-link:hover {
    background: var(--color-gray-50);
    color: var(--color-primary);
    padding-left: 1.5rem;
}

/* CTA Button Dropdown */
.cta-dropdown {
    position: relative;
}

.cta-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-dropdown-toggle .dropdown-arrow {
    transition: transform var(--transition-base);
}

.cta-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.cta-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 220px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    list-style: none;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 100;
    margin-top: 0.5rem;
}

.cta-dropdown:hover .cta-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.cta-dropdown-link {
    display: block;
    padding: 0.875rem 1.5rem;
    text-decoration: none;
    color: var(--color-gray-700);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.cta-dropdown-link:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    color: var(--color-primary);
    padding-left: 1.75rem;
}

/* Mobile Dropdown Menu */
.mobile-dropdown {
    position: relative;
}

.mobile-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.mobile-dropdown-toggle .dropdown-arrow {
    transition: transform var(--transition-base);
}

.mobile-dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    list-style: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
    padding-left: 1rem;
}

.mobile-dropdown.active .mobile-dropdown-menu {
    max-height: 300px;
}

.mobile-dropdown-link {
    font-size: 0.875rem;
    padding: 0.625rem var(--spacing-sm);
}

/* Mobile CTA Dropdown */
.mobile-cta-dropdown {
    margin-top: var(--spacing-sm);
}

.mobile-cta-toggle {
    width: 100%;
    margin-bottom: 0;
}

.mobile-cta-menu {
    list-style: none;
    padding: 0;
    margin-top: var(--spacing-sm);
    background: rgba(102, 126, 234, 0.05);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.mobile-cta-menu li {
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
}

.mobile-cta-menu li:last-child {
    border-bottom: none;
}

.mobile-cta-link {
    display: block;
    padding: 0.875rem 1.25rem;
    text-decoration: none;
    color: var(--color-gray-700);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all var(--transition-base);
}

.mobile-cta-link:hover {
    background: rgba(102, 126, 234, 0.1);
    color: var(--color-primary);
    padding-left: 1.5rem;
}

/* ================================
   BUTTONS
   ================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

/* ================================
   HERO SECTION
   ================================ */
.hero {
    margin-top: 20px;
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 1rem;
    position: relative;
    z-index: 1;
    align-items: start;
    grid-template-areas:
        "slider title calculator"
        "assistant assistant calculator";
    background-image: url(/images/flags.png);
    background-repeat: no-repeat;
    background-position: right bottom;
    background-size: 460px auto;
}

.hero-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    min-width: 0;
}

.hero-column:nth-child(1) {
    grid-area: slider;
}

.hero-column:nth-child(2) {
    grid-area: title;
}

.hero-column:nth-child(3) {
    grid-area: calculator;
}

.hero-center {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    text-align: center;
}

.hero-main {
    margin-bottom: 0px;
    width: 100%;
}

.section-label {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(102, 126, 234, 0.1);
    color: var(--color-primary);
    border-radius: var(--radius-2xl);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Typing Effect */
#typingLanguage {
    display: inline-block;
    min-width: 200px;
    color: white !important;
    -webkit-text-fill-color: white !important;
    background: none !important;
    background-clip: unset !important;
    -webkit-background-clip: unset !important;
}

.typing-cursor {
    display: inline-block;
    width: 0px;
    background: white;
    animation: blink 1s infinite;
    margin-left: 2px;
}

@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
}

/* Hero Logo */
.hero-logo-container {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.hero-logo {
    height: 184px;
    width: auto;
    display: inline-block;
}

/* AI Assistant Container - Full Width */
.hero-assistant-container {
    grid-area: assistant;
    width: 100%;
}

/* AI Assistant */
.ai-assistant {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transition: transform var(--transition-base);
    max-width: 100%;
}

.ai-assistant:hover {
    transform: translateY(-4px);
}

.ai-header {
    background: var(--gradient-primary);
    padding: 0.75rem var(--spacing-md);
    color: white;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ai-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    font-weight: 500;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #43e97b;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.ai-chat {
    padding: var(--spacing-lg);
    min-height: 200px;
    max-height: 300px;
    overflow-y: auto;
    background: var(--color-gray-50);
}

.ai-message {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.ai-text {
    background: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    max-width: 80%;
}

.ai-message-user {
    flex-direction: row-reverse;
}

.ai-message-user .ai-avatar {
    background: var(--gradient-accent);
}

.ai-message-user .ai-text {
    background: var(--gradient-primary);
    color: white;
}

.ai-input-wrapper {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: white;
    border-top: 1px solid var(--color-gray-200);
    align-items: center;
}

.ai-input-area {
    padding: 7px;
    display: flex;
    gap: var(--spacing-sm);
    background: white;
    border-top: 1px solid var(--color-gray-200);
    align-items: center;
}

.ai-input {
    flex: 1;
    min-width: 0;
    width: 86%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    transition: all var(--transition-base);
}

.ai-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.ai-send-btn {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border: none;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    align-items: center;
    justify-content: center;
}

.ai-send-btn:hover {
    transform: scale(1.05);
}

/* AI Assistant from bot.js - Additional styles */
.ai-chat-window {
    padding: var(--spacing-md);
    min-height: 150px;
    max-height: 300px;
    overflow-y: auto;
    background: var(--color-gray-50);
}

.ai-message-assistant {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    animation: slideIn 0.3s ease-out;
}

.ai-message-user {
    display: flex;
    flex-direction: row-reverse;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    animation: slideIn 0.3s ease-out;
}

.ai-message-assistant .ai-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
    font-size: 0.75rem;
}

.ai-message-user .ai-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
    font-size: 0.75rem;
}

.ai-message-content {
    flex: 1;
    max-width: 80%;
}

.ai-message-content p {
    background: white;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin: 0;
    line-height: 1.5;
    font-size: 0.875rem;
}

.ai-message-user .ai-message-content p {
    background: var(--gradient-primary);
    color: white;
}

.ai-message-content ul {
    background: white;
    padding: 0.5rem 0.75rem;
    padding-left: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin: 0;
    line-height: 1.6;
    font-size: 0.875rem;
}

.ai-message-content ul li {
    margin-bottom: 0.25rem;
}

.ai-time {
    display: block;
    font-size: 0.65rem;
    color: var(--color-gray-500);
    margin-top: 0.15rem;
    padding-left: 0.5rem;
}

.ai-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.ai-title {
    flex: 1;
}

.ai-title h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.15rem;
}

.ai-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-200);
}

.ai-suggestion-btn {
    padding: 0.4rem 0.75rem;
    background: white;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    font-size: 0.8125rem;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-base);
}

.ai-suggestion-btn:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}

/* Calculator */
.calculator-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    transition: transform var(--transition-base);
}

.calculator-card:hover {
    transform: translateY(-4px);
}

.calculator-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.calculator-subtitle {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

/* Calculator Tabs for Client Type */
.calc-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    background: var(--color-gray-100);
    padding: 4px;
    border-radius: var(--radius-lg);
}

.calc-tab {
    flex: 1;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.9375rem;
}

.calc-tab:hover {
    color: var(--color-gray-900);
}

.calc-tab.active {
    background: white;
    color: var(--color-gray-900);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Service Level Buttons */
.service-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.service-btn {
    padding: 0.875rem 0.4rem;
    background: white;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    font-weight: 600;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: 0.9375rem;
    position: relative;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.service-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.service-btn.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: translateY(2px);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
}

.service-btn.active:hover {
    transform: translateY(2px);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9375rem;
}

.radio-group {
    display: flex;
    gap: var(--spacing-md);
}

.radio-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    font-size: 0.9375rem;
    color: var(--color-gray-600);
}

.radio-label input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    font-family: var(--font-primary);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.calculator-result {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: var(--radius-lg);
    text-align: center;
}

.result-label {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xs);
}

.result-price {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Simple Slider for Hero Materials */
.simple-slider {
    position: relative;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.slider-container {
    overflow: hidden;
    border-radius: var(--radius-xl);
    width: 100%;
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    width: 100%;
}

.slide {
    min-width: 100%;
    max-width: 100%;
    flex-shrink: 0;
}

.slide .material-card {
    width: 100%;
}

.slide .material-image {
    width: 100%;
}

.slide .material-image svg {
    width: 100%;
    height: auto;
    max-width: 100%;
    display: block;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-gray-300);
    cursor: pointer;
    transition: all var(--transition-base);
}

.slider-dot.active {
    background: var(--gradient-primary);
    transform: scale(1.2);
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    font-size: 28px;
    color: white;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transition: all var(--transition-base);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-arrow:hover {
    background: rgba(255, 255, 255, 0.4);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    transform: translateY(-50%) scale(1.1);
}

.slider-prev {
    left: 10px;
}

.slider-next {
    right: 10px;
}

/* Material Cards (Hero Slider & Catalog) */
.materials-slider {
    overflow: hidden;
}

.material-card {
    position: relative;
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-base);
    height: 100%;
    display: block;
    border: 1px solid rgba(0, 0, 0, 0.06);
    cursor: pointer;
}

.material-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.15);
    border-color: rgba(102, 126, 234, 0.2);
}

.material-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 2/3; /* Book orientation */
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.material-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    display: block;
}

.material-image svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    display: block;
}

.material-card:hover .material-image img,
.material-card:hover .material-image svg {
    transform: scale(1.08);
}

.material-image-overlay {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.5) 70%, rgba(0, 0, 0, 0) 100%);
    padding: var(--spacing-md);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: all var(--transition-base);
}

.material-card:hover .material-image-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.6) 70%, rgba(0, 0, 0, 0) 100%);
}

.material-image-overlay .overlay-category {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    opacity: 1;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    display: inline-block;
    width: fit-content;
}

.material-image-overlay h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.material-image-overlay .overlay-language {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    opacity: 0.9;
}

.material-image-overlay .overlay-prices {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.material-image-overlay .overlay-price-current {
    font-size: 1.75rem;
    font-weight: 800;
    color: white;
}

.material-image-overlay .overlay-price-original {
    font-size: 1.125rem;
    text-decoration: line-through;
    opacity: 0.6;
}

.material-image-overlay .overlay-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.material-image-overlay .overlay-rating .stars {
    color: #fbbf24;
}

.material-image-overlay .overlay-button {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.material-image-overlay .overlay-button:hover {
    background: linear-gradient(135deg, #5568d3 0%, #6a4190 100%);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
    transform: translateY(-2px);
}

.material-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.98);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 10;
}

/* Remove old material-content/meta/price/rating styles as everything is now in overlay */
.material-content {
    display: none;
}

.material-meta {
    display: none;
}

/* Swiper Pagination Spacing (for service sliders, testimonials, etc.) */
.swiper-pagination {
    margin-top: 2rem !important;
    position: relative !important;
}

/* Exception: Keep simple slider pagination as is */
.simple-slider .slider-dots {
    margin-top: var(--spacing-md);
}

.material-price {
    display: none;
}

.material-rating {
    display: none;
}

/* ================================
   CONTACT PAGE STYLES
   ================================ */
.contact-hero {
    margin-top: 70px;
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.contact-map {
    flex: 1;
}

.map-container {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    height: 500px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.ai-chat-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

/* ================================
   SECTION STYLES
   ================================ */
section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    max-width: 700px;
    margin: 0 auto;
}

/* About Section */
.about {
    background: white;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    background: var(--color-gray-50);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    margin-bottom: var(--spacing-md);
    display: inline-block;
}

.feature-card h3 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xs);
}

.feature-card p {
    color: var(--color-gray-600);
}

/* Translations Section */
.translations {
    background: var(--color-gray-50);
}

.translations-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.tab-btn {
    padding: 0.75rem 2rem;
    background: white;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-2xl);
    font-weight: 600;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-base);
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.service-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-base);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    color: var(--color-gray-600);
}

/* Learning Materials Section */
.materials {
    background: white;
}

.material-filters,
.language-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.filter-btn,
.lang-btn {
    padding: 0.5rem 1.25rem;
    background: var(--color-gray-100);
    border: none;
    border-radius: var(--radius-2xl);
    font-weight: 600;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-btn.active,
.lang-btn.active {
    background: var(--gradient-primary);
    color: white;
}

.filter-btn:hover,
.lang-btn:hover {
    transform: translateY(-2px);
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.material-item {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.06);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.material-item:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.15);
    border-color: rgba(102, 126, 234, 0.2);
}

.material-item.hidden {
    display: none;
}

.material-body {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.material-body h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.material-body p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.material-level {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: linear-gradient(135deg, #667eea15 0%, #764ba215 100%);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-2xl);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.material-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-md);
}

/* Advantages Section */
.advantages {
    background: var(--color-gray-50);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.advantage-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.advantage-icon {
    margin-bottom: var(--spacing-md);
}

.advantage-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.advantage-card p {
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* Testimonials Section */
.testimonials {
    background: white;
}

.testimonial-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.testimonial-rating {
    color: #fbbf24;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    flex: 1;
    font-size: 1rem;
    color: var(--color-gray-700);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.author-info h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.author-info p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* FAQ Section */
.faq {
    background: var(--color-gray-50);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-base);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* Contact Section */
.contact {
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-2xl);
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.contact-item p,
.contact-item a {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    text-decoration: none;
}

.contact-item a:hover {
    color: var(--color-primary);
}

.contact-form {
    background: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

/* ================================
   FOOTER
   ================================ */
.footer {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-logo h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-description {
    color: var(--color-gray-400);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--gradient-primary);
    transform: translateY(-2px);
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: white;
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-400);
}

.footer-contact svg {
    flex-shrink: 0;
}

.footer-contact a {
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-contact a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    color: var(--color-gray-400);
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-bottom-links a {
    color: var(--color-gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-base);
}

.footer-bottom-links a:hover {
    color: white;
}

/* ================================
   RESPONSIVE DESIGN
   ================================ */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: var(--spacing-xl);
        grid-template-areas:
            "title"
            "slider"
            "calculator"
            "assistant";
    }

    .hero-column:nth-child(1) {
        grid-area: slider;
    }

    .hero-column:nth-child(2) {
        grid-area: title;
    }

    .hero-column:nth-child(3) {
        grid-area: calculator;
    }

    .hero-assistant-container {
        grid-area: assistant;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .navbar-menu,
    .navbar-actions {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        margin-bottom: 0;
    }

    .hero-main {
        margin-bottom: 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
    }

    .materials-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: var(--spacing-xl) 0;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    section {
        padding: var(--spacing-xl) 0;
    }
}

/* ================================
   CONTACTS PAGE
   ================================ */

/* Page Hero Section */
.page-hero {
    margin-top: 70px;
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.page-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, rgba(255, 255, 255, 0.1), transparent);
    pointer-events: none;
}

.page-hero-content {
    text-align: center;
    color: white;
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.page-hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: white;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.page-hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Breadcrumbs */
.breadcrumbs {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--spacing-lg);
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-2xl);
    overflow-x: auto;
    max-width: 100%;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
}

.breadcrumbs::-webkit-scrollbar {
    height: 4px;
}

.breadcrumbs::-webkit-scrollbar-track {
    background: transparent;
}

.breadcrumbs::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
}

.breadcrumbs::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

.breadcrumb-item {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    white-space: nowrap;
    transition: opacity var(--transition-base);
}

.breadcrumb-item:not(.active):hover {
    opacity: 0.8;
}

.breadcrumb-item.active {
    opacity: 0.8;
}

.breadcrumb-separator {
    color: rgba(255, 255, 255, 0.6);
    user-select: none;
}

/* Contacts Section */
.contacts-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.contact-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.contact-card-icon {
    margin-bottom: var(--spacing-md);
}

.contact-card-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.contact-card-content h4 {
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.company-address {
    color: var(--color-gray-600);
    line-height: 1.8;
    font-size: 0.85rem;
}

.contact-link {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-base);
}

.contact-link:hover {
    color: var(--color-primary-dark);
}

.contact-description {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.contact-ai-btn {
    margin-top: var(--spacing-md);
    padding: 0.875rem 1.5rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
    width: 100%;
}

.contact-ai-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

/* Map Section */
.map-section {
    margin-bottom: var(--spacing-3xl);
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.map-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.google-map {
    width: 100%;
    height: 450px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.google-map iframe {
    display: block;
    border-radius: var(--radius-lg);
}

.map-note {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    color: var(--color-gray-600);
    font-size: 0.875rem;
    text-align: center;
    border-left: 4px solid var(--color-primary);
}

/* AI Assistant Section on Contacts Page */
.ai-assistant-section {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.ai-assistant-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.ai-assistant-header h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.ai-assistant-header p {
    color: var(--color-gray-600);
    font-size: 1.125rem;
}

.contacts-ai-container {
    max-width: 900px;
    margin: 0 auto;
}

/* AI Chat Window on Contacts Page */
.ai-chat-window {
    padding: var(--spacing-lg);
    min-height: 400px;
    max-height: 400px;
    overflow-y: auto;
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

/* Mobile Responsiveness for Contacts Page */
@media (max-width: 1024px) {
    .page-hero-title {
        font-size: 3rem;
    }

    .contacts-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-hero {
        min-height: 350px;
        padding: var(--spacing-2xl) 0;
    }

    .page-hero-title {
        font-size: 2.5rem;
    }

    .page-hero-subtitle {
        font-size: 1.125rem;
    }

    .breadcrumbs {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }

    .contact-card {
        padding: var(--spacing-lg);
    }

    .map-section {
        padding: var(--spacing-lg);
    }

    .google-map {
        height: 350px;
    }

    .ai-assistant-section {
        padding: var(--spacing-lg);
    }

    .ai-chat-window {
        min-height: 350px;
        max-height: 500px;
    }
}

@media (max-width: 480px) {
    .page-hero {
        min-height: 300px;
    }

    .page-hero-title {
        font-size: 2rem;
    }

    .page-hero-subtitle {
        font-size: 1rem;
    }

    .breadcrumbs {
        padding: 0.5rem 1rem;
        gap: 0.5rem;
    }

    .breadcrumb-item {
        font-size: 0.875rem;
    }

    .contact-card {
        padding: var(--spacing-md);
    }

    .contact-card-title {
        font-size: 1.25rem;
    }

    .map-title,
    .ai-assistant-header h2 {
        font-size: 1.5rem;
    }

    .google-map {
        height: 300px;
    }

    .ai-chat-window {
        min-height: 300px;
        max-height: 400px;
    }
}

/* ================================
   LEGAL PAGES STYLES (Terms, Privacy, Cookies)
   ================================ */

.legal-content-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 24px;
    padding: var(--spacing-3xl);
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.08);
}

.legal-header {
    text-align: center;
    padding-bottom: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
    border-bottom: 2px solid var(--color-gray-100);
}

.legal-company-name {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.legal-address {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    max-width: 650px;
    margin: 0 auto;
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border-radius: 12px;
}

.legal-address svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-primary);
}

.legal-address p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

.legal-section {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-gray-100);
}

.legal-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.legal-section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.legal-section-title::before {
    content: '';
    width: 4px;
    height: 1.75rem;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.legal-subsection-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.legal-section p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.legal-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.legal-list li {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
    position: relative;
}

.legal-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7em;
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
}

.legal-list li strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.legal-step {
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
    border-radius: 16px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid var(--color-primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.legal-step:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.12);
}

.legal-step-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    font-size: 1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.legal-step p {
    margin: 0;
    color: var(--color-text-secondary);
}

/* Privacy Policy - User Rights Cards */
.legal-rights-card {
    background: white;
    border: 2px solid var(--color-gray-100);
    border-radius: 16px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transition: all 0.3s ease;
}

.legal-rights-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.12);
    transform: translateY(-4px);
}

.rights-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.rights-icon svg {
    color: white;
}

.rights-content p {
    margin-bottom: var(--spacing-sm);
}

.rights-content p:last-child {
    margin-bottom: 0;
}

.legal-email {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
}

.legal-email::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    transition: width 0.3s ease;
}

.legal-email:hover {
    color: #764ba2;
}

.legal-email:hover::after {
    width: 100%;
}

/* Cookie Policy - Cookie Type Cards */
.cookie-type-card {
    display: flex;
    gap: var(--spacing-lg);
    background: white;
    border: 2px solid var(--color-gray-100);
    border-radius: 16px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transition: all 0.3s ease;
}

.cookie-type-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.12);
    transform: translateY(-4px);
}

.cookie-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cookie-icon.essential {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.cookie-icon.performance {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.cookie-icon.functional {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.cookie-icon.targeting {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.cookie-icon svg {
    color: white;
}

.cookie-type-content {
    flex: 1;
}

.cookie-type-content .legal-subsection-title {
    margin-top: 0;
}

.cookie-management-card {
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
    border: 2px solid var(--color-primary);
    border-radius: 16px;
    padding: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.management-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.management-icon svg {
    color: white;
}

.management-content p {
    margin-bottom: var(--spacing-md);
}

.management-note {
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    border-left: 4px solid var(--color-primary);
    margin-top: var(--spacing-md);
}

.legal-footer {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-2xl);
    border-top: 2px solid var(--color-gray-100);
    text-align: center;
}

.legal-footer p {
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.legal-footer p:last-child {
    margin-bottom: 0;
}

/* Footer Company Info Styles */
.footer-logo-img {
    height: auto;
    width: 126px;
    margin-bottom: var(--spacing-md);
}

.footer-company-info {
    margin-bottom: var(--spacing-lg);
}

.footer-company-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.footer-company-address {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* Legal Pages Mobile Responsiveness */
@media (max-width: 768px) {
    .legal-content {
        padding: var(--spacing-xl);
        border-radius: 16px;
    }

    .legal-company-name {
        font-size: 1.5rem;
    }

    .legal-section-title {
        font-size: 1.5rem;
    }

    .legal-subsection-title {
        font-size: 1.125rem;
    }

    .legal-step-title {
        font-size: 1.125rem;
        flex-direction: column;
        align-items: flex-start;
    }

    .cookie-type-card {
        flex-direction: column;
    }

    .legal-rights-card,
    .cookie-type-card,
    .legal-step {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .legal-content {
        padding: var(--spacing-lg);
    }

    .legal-company-name {
        font-size: 1.25rem;
    }

    .legal-section-title {
        font-size: 1.25rem;
    }

    .legal-address {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .legal-step:hover {
        transform: none;
    }

    .footer-logo-img {
        height: 40px;
    }
}

/* ================================
   PRODUCT PAGE STYLES
   ================================ */
.product-page-container {
    min-height: 60vh;
}

.product-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    gap: var(--spacing-md);
}

.loader {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.product-details-section {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.product-details-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.product-main-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    aspect-ratio: 2/3;
}

.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.98);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-features-box {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-200);
}

.features-box-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.product-features-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.product-features-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-700);
    font-size: 0.9375rem;
}

.product-features-list svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.product-info-box {
    position: sticky;
    top: 100px;
}

.product-rating-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.product-rating-stars {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.star {
    font-size: 1.25rem;
    line-height: 1;
}

.star-full {
    color: #f59e0b;
}

.star-half {
    color: #f59e0b;
    opacity: 0.5;
}

.star-empty {
    color: var(--color-gray-300);
}

.product-rating-value {
    font-weight: 700;
    color: var(--color-gray-900);
    margin-left: 0.5rem;
}

.product-reviews-count {
    color: var(--color-gray-500);
    font-size: 0.9375rem;
}

.product-price-section {
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, #667eea10 0%, #764ba210 100%);
    border-radius: var(--radius-xl);
    border: 2px solid rgba(102, 126, 234, 0.2);
    margin-bottom: var(--spacing-xl);
}

.product-price-main {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.product-price-current {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.product-price-original {
    font-size: 1.5rem;
    color: var(--color-gray-400);
    text-decoration: line-through;
}

.product-price-discount {
    padding: 0.375rem 0.875rem;
    background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
    color: white;
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: var(--radius-2xl);
}

.product-price-note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-600);
    font-size: 0.875rem;
}

.product-price-note svg {
    color: var(--color-primary);
}

.product-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.product-description-section,
.product-learn-section {
    margin-bottom: var(--spacing-xl);
}

.product-description {
    color: var(--color-gray-700);
    line-height: 1.8;
    font-size: 1rem;
    max-height: 300px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: max-height 0.3s ease;
}

.product-description::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to bottom, transparent, white);
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.product-description.expanded {
    max-height: none;
}

.product-description.expanded::after {
    opacity: 0;
}

.product-learn-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.product-learn-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: var(--color-gray-700);
    font-size: 0.9375rem;
    padding: var(--spacing-sm);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
}

.product-learn-list li::before {
    content: "✓";
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.product-cta-section {
    margin-bottom: var(--spacing-xl);
}

.product-buy-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    font-weight: 700;
    padding: 1.25rem 2rem;
    margin-bottom: var(--spacing-md);
}

.product-cta-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--color-gray-600);
    font-size: 0.875rem;
    text-align: center;
}

.product-cta-note svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.product-trust-badges {
    display: flex;
    justify-content: space-around;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) 0;
}

.trust-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
}

.trust-badge svg {
    color: var(--color-primary);
}

.trust-badge span {
    font-size: 0.875rem;
    color: var(--color-gray-700);
    font-weight: 600;
}

/* Product Tabs */
.product-additional-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.product-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--color-gray-200);
}

.product-tab {
    padding: var(--spacing-md) var(--spacing-xl);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    font-weight: 600;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 1rem;
}

.product-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.product-tab:hover {
    color: var(--color-primary);
}

.product-tab-content {
    display: none;
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.product-tab-content.active {
    display: block;
}

.product-details-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-lg);
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
}

.detail-item strong {
    color: var(--color-gray-900);
}

.detail-item span {
    color: var(--color-gray-600);
}

.product-long-description h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.product-long-description p {
    color: var(--color-gray-700);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

/* Reviews */
.reviews-summary {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-xl);
}

.reviews-rating-large {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
}

.rating-number {
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.rating-stars {
    font-size: 1.5rem;
    margin: var(--spacing-sm) 0;
}

.rating-count {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

.reviews-distribution {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.rating-bar-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.rating-bar-label {
    font-size: 0.875rem;
    color: var(--color-gray-700);
    min-width: 50px;
}

.rating-bar {
    flex: 1;
    height: 8px;
    background: var(--color-gray-200);
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.rating-bar-fill {
    height: 100%;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.rating-bar-percentage {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    min-width: 40px;
    text-align: right;
}


/* ================================
   ORDER PAGE STYLES
   ================================ */
.order-section {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.order-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.order-form-card,
.order-summary-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.order-form-title,
.order-summary-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xl);
}

.order-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.form-section {
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-gray-200);
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-weight: 600;
    color: var(--color-gray-700);
    font-size: 0.9375rem;
}

.required {
    color: #ef4444;
}

.form-input {
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    color: var(--color-gray-900);
    transition: all var(--transition-base);
    background: white;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-input.is-valid {
    border-color: #10b981;
}

.form-input.is-invalid {
    border-color: #ef4444;
}

.form-error {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: none;
}

.form-input.is-invalid + .form-error {
    display: block;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-label {
    color: var(--color-gray-700);
    font-size: 0.9375rem;
}

.checkbox-label .link {
    color: var(--color-primary);
    text-decoration: underline;
}

.order-submit-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    font-weight: 700;
    padding: 1.25rem 2rem;
}

.button-spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.form-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--color-gray-600);
    font-size: 0.875rem;
    text-align: center;
    margin-top: var(--spacing-md);
}

.form-note svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Order Summary */
.order-summary-card {
    position: sticky;
    top: 100px;
}

.order-summary-product {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.order-product-image {
    width: 120px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.order-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.order-product-details {
    flex: 1;
}

.order-product-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.order-product-meta {
    color: var(--color-gray-600);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.order-product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.order-product-rating .rating-stars {
    color: #f59e0b;
    font-size: 0.875rem;
}

.order-product-rating .rating-count {
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

.order-summary-divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: var(--spacing-lg) 0;
}

.order-summary-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.order-summary-item {
    display: flex;
    justify-content: space-between;
    color: var(--color-gray-700);
    font-size: 1rem;
}

.order-discount .discount-amount {
    color: #10b981;
    font-weight: 600;
}

.order-summary-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-gray-900);
}

.total-amount {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.order-summary-savings {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #10b98110 0%, #059669 10 100%);
    color: #047857;
    text-align: center;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9375rem;
}

.order-security-badges {
    margin-top: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.security-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-700);
    font-size: 0.875rem;
}

.security-badge svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    padding: var(--spacing-3xl);
    border-radius: var(--radius-2xl);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 90%;
    text-align: center;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.modal-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.modal-text {
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    font-size: 1rem;
}

.modal-content .btn {
    min-width: 150px;
}


/* ================================
   RESPONSIVE STYLES FOR NEW PAGES
   ================================ */

/* Tablets and below */
@media (max-width: 1024px) {
    .product-details-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .product-info-box {
        position: relative;
        top: 0;
    }

    .product-learn-list {
        grid-template-columns: 1fr;
    }

    .reviews-summary {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .order-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .order-summary-card {
        position: relative;
        top: 0;
        order: -1;
    }

    .details-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile devices */
@media (max-width: 768px) {
    .materials-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: var(--spacing-md);
    }

    .product-price-current {
        font-size: 2.5rem;
    }

    .product-price-original {
        font-size: 1.25rem;
    }

    .product-section-title {
        font-size: 1.25rem;
    }

    .product-tabs {
        gap: 0.5rem;
        overflow-x: auto;
        justify-content: flex-start;
        padding-bottom: var(--spacing-sm);
    }

    .product-tab {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9375rem;
        white-space: nowrap;
    }

    .product-tab-content {
        padding: var(--spacing-md);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .order-form-title,
    .order-summary-title {
        font-size: 1.5rem;
    }

    .order-form-card,
    .order-summary-card {
        padding: var(--spacing-md);
    }

    .order-summary-product {
        flex-direction: column;
    }

    .order-product-image {
        width: 100%;
        max-width: 200px;
        margin: 0 auto;
    }

    .modal-content {
        padding: var(--spacing-xl);
    }

    .modal-title {
        font-size: 1.5rem;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .material-card,
    .material-item {
        max-width: 100%;
    }

    .materials-grid {
        grid-template-columns: 1fr;
    }

    .product-price-main {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .product-price-current {
        font-size: 2rem;
    }

    .product-buy-button {
        font-size: 1rem;
        padding: 1rem 1.5rem;
    }

    .product-trust-badges {
        flex-direction: column;
    }

    .form-input {
        font-size: 16px; /* Prevents zoom on iOS */
    }

    .order-submit-button {
        font-size: 1rem;
        padding: 1rem 1.5rem;
    }

    .rating-number {
        font-size: 3rem;
    }

    .modal-content {
        width: 95%;
        padding: var(--spacing-lg);
    }

    .modal-icon {
        width: 60px;
        height: 60px;
    }

    .modal-title {
        font-size: 1.25rem;
    }
}

/* Landscape mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .product-main-image {
        max-height: 400px;
    }

    .page-hero {
        min-height: auto;
        padding: var(--spacing-xl) 0;
    }
}

/* Print styles */
@media print {
    .header,
    .footer,
    .product-cta-section,
    .modal-overlay,
    .slider-arrow,
    .slider-dots {
        display: none;
    }

    .product-details-grid {
        grid-template-columns: 1fr;
    }

    body {
        background: white;
    }
}