/* ============================================
   AI Studio - Claymorphism Design System
   Playful & Warm Colors Theme
   ============================================ */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@400;500;600;700&family=Nunito:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:wght@700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Rounded:wght@700&display=swap');

/* ============================================
   CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
    /* Colors - Playful Warm Palette */
    --color-primary: #3B82F6;
    --color-primary-light: #60A5FA;
    --color-primary-dark: #2563EB;
    --color-secondary: #60A5FA;
    --color-cta: #F97316;
    --color-cta-hover: #EA580C;
    --color-bg: #F8FAFC;
    --color-bg-alt: #F1F5F9;
    --color-text: #1E293B;
    --color-text-muted: #475569;
    --color-text-light: #64748B;

    /* Gradient */
    --gradient-primary: linear-gradient(135deg, #3B82F6 0%, #60A5FA 100%);
    --gradient-cta: linear-gradient(135deg, #F97316 0%, #FB923C 100%);

    /* Typography */
    --font-heading: 'Fredoka', sans-serif;
    --font-body: 'Nunito', sans-serif;

    /* Claymorphism Design Tokens */
    --radius-clay: 24px;
    --radius-clay-sm: 16px;
    --radius-clay-lg: 32px;
    --border-clay: 4px;
    --border-clay-sm: 3px;

    /* Shadows - Double layer for depth */
    --shadow-clay:
        6px 6px 12px rgba(30, 41, 59, 0.15),
        -6px -6px 12px rgba(255, 255, 255, 0.7),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5);
    --shadow-clay-hover:
        8px 8px 16px rgba(30, 41, 59, 0.2),
        -8px -8px 16px rgba(255, 255, 255, 0.8),
        inset 0 0 0 1px rgba(255, 255, 255, 0.6);
    --shadow-clay-pressed:
        inset 4px 4px 8px rgba(30, 41, 59, 0.15),
        inset -4px -4px 8px rgba(255, 255, 255, 0.5);

    /* Transitions */
    --transition-smooth: 200ms ease-out;
    --transition-fast: 150ms ease-out;

    /* Spacing */
    --spacing-section: 80px;
    --spacing-container: 24px;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    /* Fix for iOS Safari viewport units */
    height: 100%;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* Fix for iOS Safari fixed positioning */
    position: relative;
    min-height: 100vh;
    /* Ensure proper viewport handling on iOS */
    -webkit-user-select: text;
    -webkit-touch-callout: default;
}

/* ============================================
   Typography
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
    margin-bottom: 1rem;
}

/* ============================================
   Container & Layout
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-container);
}

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

/* ============================================
   Claymorphism Card Component
   ============================================ */
.clay-card {
    background: var(--color-bg);
    border: var(--border-clay) solid rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-clay);
    box-shadow: var(--shadow-clay);
    transition: all var(--transition-smooth);
    cursor: pointer;
}

.clay-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-clay-hover);
}

.clay-card:active {
    transform: translateY(0);
    box-shadow: var(--shadow-clay-pressed);
}

/* ============================================
   Promotional Banner - iOS Safari Fix
   ============================================ */
.promo-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    /* Lower than nav-floating to prevent blocking */
    background: var(--gradient-cta);
    /* Mobile: Compact height */
    padding: 8px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(249, 115, 22, 0.3);
    transition: transform var(--transition-smooth), opacity var(--transition-smooth);
    /* Optimize for minimal height on mobile */
    height: auto;
    min-height: 44px;
    /* iOS Safari fix: safe-area-inset */
    padding-top: max(8px, env(safe-area-inset-top));
    padding-bottom: 8px;
    /* Fix scrolling behavior in iOS */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

@media (min-width: 640px) {
    .promo-banner {
        padding: 12px 20px;
        min-height: 48px;
    }
}

.promo-banner.hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

.promo-content {
    display: flex;
    align-items: center;
    gap: 12px;
    /* Smaller gap on mobile */
    flex-wrap: wrap;
    justify-content: center;
}

@media (min-width: 640px) {
    .promo-content {
        gap: 16px;
    }
}

.promo-text {
    color: white;
    font-weight: 600;
    margin: 0;
    /* Mobile: Smaller text and allow wrapping */
    font-size: 0.75rem;
    text-align: center;
    line-height: 1.3;
    /* Allow text to wrap on small screens */
    max-width: 100%;
}

@media (min-width: 480px) {
    .promo-text {
        font-size: 0.8rem;
    }
}

@media (min-width: 640px) {
    .promo-text {
        font-size: 0.9rem;
        line-height: 1.4;
    }
}

.btn-promo {
    background: white;
    color: var(--color-cta);
    /* Mobile: Compact sizing */
    padding: 6px 16px;
    border-radius: 20px;
    border: 2px solid white;
    font-weight: 700;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

@media (min-width: 480px) {
    .btn-promo {
        padding: 8px 20px;
        font-size: 0.875rem;
    }
}

@media (min-width: 640px) {
    .btn-promo {
        font-size: 0.9rem;
    }
}

.btn-promo:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: scale(1.05);
}

.promo-close {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: white;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background var(--transition-fast);
}

.promo-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.promo-close svg {
    width: 16px;
    height: 16px;
}

/* ============================================
   Navigation - iOS Safari Compatibility
   ============================================ */
/* ============================================
   Nav-Floating - Fully Responsive Navigation
   Mobile-first approach with breakpoints:
   - Base: Mobile portrait (320px - 767px)
   - sm: Small tablets (640px+)
   - md: Tablets & small laptops (768px+)
   - lg: Laptops (1024px+)
   - xl: Large screens (1280px+)
   - 2xl: Extra large screens (1440px+)
   ============================================ */
.nav-floating {
    position: fixed;
    /* Mobile-first: Adjust for promo banner (smaller spacing) */
    top: 16px;
    left: 12px;
    right: 12px;
    z-index: 1000;
    background: rgba(248, 250, 252, 0.96);
    /* Better opacity for mobile */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    /* Safari support */
    border: var(--border-clay-sm) solid rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-clay-sm);
    /* Smaller radius on mobile */
    box-shadow: var(--shadow-clay);
    /* Mobile-first: Compact padding */
    padding: 12px 16px;
    transition: top var(--transition-smooth), left var(--transition-smooth), right var(--transition-smooth);
    /* Prevent layout shift on iOS Safari */
    will-change: top;
    /* iOS Safari specific fixes */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    /* Prevent zooming on input focus in iOS */
    font-size: 16px;
    /* Fix for safe-area-inset on notch devices */
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
}

/* Small tablets (640px+) */
@media (min-width: 640px) {
    .nav-floating {
        top: 60px;
        left: 16px;
        right: 16px;
        padding: 14px 20px;
        padding-left: max(20px, env(safe-area-inset-left));
        padding-right: max(20px, env(safe-area-inset-right));
    }

    .promo-banner.hidden~.nav-floating {
        top: 18px;
    }
}

/* Tablets & small laptops (768px+) */
@media (min-width: 768px) {
    .nav-floating {
        top: 64px;
        left: 20px;
        right: 20px;
        border-radius: var(--radius-clay);
        padding: 16px 24px;
        padding-left: max(24px, env(safe-area-inset-left));
        padding-right: max(24px, env(safe-area-inset-right));
    }

    .promo-banner.hidden~.nav-floating {
        top: 20px;
    }
}

/* Laptops (1024px+) */
@media (min-width: 1024px) {
    .nav-floating {
        left: 24px;
        right: 24px;
        padding: 16px 32px;
        padding-left: max(32px, env(safe-area-inset-left));
        padding-right: max(32px, env(safe-area-inset-right));
    }
}

/* Large screens (1280px+) */
@media (min-width: 1280px) {
    .nav-floating {
        left: 32px;
        right: 32px;
    }
}

/* Extra large screens (1440px+) */
@media (min-width: 1440px) {
    .nav-floating {
        /* Center with max-width for ultra-wide screens */
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        max-width: 1400px;
        width: calc(100% - 64px);
    }
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    /* Mobile: Smaller gap */
    gap: 8px;
    width: 100%;
}

/* Responsive gaps */
@media (min-width: 640px) {
    .nav-container {
        gap: 12px;
    }
}

@media (min-width: 768px) {
    .nav-container {
        gap: 24px;
    }
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 6px;
    /* Smaller gap on mobile */
    text-decoration: none;
    flex-shrink: 0;
    /* Prevent logo from shrinking */
    /* Position after toggle on mobile */
    order: 0;
}

@media (min-width: 768px) {
    .nav-brand {
        gap: 8px;
        /* Natural order on desktop */
        order: initial;
    }
}

.nav-logo {
    /* Mobile: Smaller logo */
    height: 32px;
    width: auto;
    flex-shrink: 0;
    display: block;
    object-fit: contain;
}

@media (min-width: 768px) {
    .nav-logo {
        height: 32px;
    }
}

.nav-brand-text {
    font-family: 'Noto Sans Rounded', 'Noto Sans', system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, sans-serif;
    /* Mobile: Smaller text */
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    white-space: nowrap;
    line-height: 1;
    margin-top: -2px;
    letter-spacing: 0.02em;
    background: linear-gradient(180deg, #4B5563 0%, #0F172A 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

@media (min-width: 768px) {
    .nav-brand-text {
        font-size: 1.25rem;
    }
}

/* Navigation Menu - Hidden on mobile by default */
.nav-menu {
    display: none;
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Show on tablets and above */
@media (min-width: 768px) {
    .nav-menu {
        display: flex;
        gap: 20px;
        /* Start with smaller gap */
    }
}

@media (min-width: 1024px) {
    .nav-menu {
        gap: 28px;
    }
}

@media (min-width: 1280px) {
    .nav-menu {
        gap: 32px;
    }
}

.nav-link {
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
    cursor: pointer;
    /* Touch-friendly on tablets */
    padding: 4px 0;
    white-space: nowrap;
}

@media (min-width: 1024px) {
    .nav-link {
        font-size: 1rem;
    }
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-primary);
    outline: none;
}

/* Enhanced focus for keyboard navigation */
.nav-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: 4px;
}

.nav-actions {
    display: flex;
    /* Mobile: Reduce gap */
    gap: 8px;
    align-items: center;
    flex-shrink: 0;
    /* Ensure it stays on the right */
    order: 1;
}

@media (min-width: 640px) {
    .nav-actions {
        gap: 10px;
    }
}

@media (min-width: 768px) {
    .nav-actions {
        gap: 12px;
        order: initial;
    }
}

/* Language Switcher */
.lang-switcher {
    position: relative;
    display: block;
}

@media (min-width: 480px) {
    .lang-switcher {
        display: block;
    }
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    /* Smaller gap on mobile */
    background: var(--color-bg);
    border: var(--border-clay-sm) solid rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-clay-sm);
    /* Mobile: Touch-friendly size (minimum 44px) */
    padding: 10px;
    min-height: 44px;
    min-width: 44px;
    cursor: pointer;
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-clay);
    flex-shrink: 0;
}

@media (min-width: 640px) {
    .lang-toggle {
        gap: 6px;
        padding: 8px 12px;
    }
}

.lang-toggle:hover,
.lang-toggle:focus {
    transform: translateY(-2px);
    box-shadow: var(--shadow-clay-hover);
}

.lang-toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.lang-icon {
    width: 18px;
    /* Smaller on mobile */
    height: 18px;
    color: var(--color-primary);
    flex-shrink: 0;
}

@media (min-width: 640px) {
    .lang-icon {
        width: 20px;
        height: 20px;
    }
}

.lang-current {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-text);
    /* Hide text on very small screens */
    display: none;
}

@media (min-width: 640px) {
    .lang-current {
        display: inline;
    }
}

.lang-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--color-bg);
    border: var(--border-clay-sm) solid rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-clay-sm);
    box-shadow: var(--shadow-clay-hover);
    min-width: 160px;
    /* Smaller on mobile */
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-smooth);
    z-index: 100;
}

@media (min-width: 640px) {
    .lang-menu {
        min-width: 180px;
    }
}

.lang-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    /* Smaller gap on mobile */
    width: 100%;
    /* Mobile: Touch-friendly padding */
    padding: 14px 16px;
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    transition: background var(--transition-fast);
    font-family: var(--font-body);
    font-size: 0.875rem;
    /* Smaller on mobile */
    color: var(--color-text);
    min-height: 44px;
    /* Touch target */
}

@media (min-width: 640px) {
    .lang-option {
        gap: 12px;
        padding: 12px 16px;
        font-size: 0.9rem;
    }
}

.lang-option:hover,
.lang-option:focus {
    background: var(--color-bg-alt);
}

.lang-option:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.lang-option.active {
    background: var(--color-primary);
    color: white;
}

.lang-flag {
    font-size: 1.1rem;
    /* Slightly smaller on mobile */
    line-height: 1;
}

@media (min-width: 640px) {
    .lang-flag {
        font-size: 1.2rem;
    }
}

/* Mobile Menu Toggle Button - Animated Hamburger */
.nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: var(--color-bg);
    border: var(--border-clay-sm) solid rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-clay);
    /* Touch-friendly size - slightly smaller on mobile for better fit */
    min-width: 40px;
    min-height: 40px;
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-clay-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    /* Position on left side on mobile */
    order: -1;
    flex-shrink: 0;
}

@media (min-width: 640px) {
    .nav-toggle {
        min-width: 44px;
        min-height: 44px;
        width: 44px;
        height: 44px;
        /* Restore natural order on larger mobile */
        order: 0;
    }
}

.nav-toggle:hover,
.nav-toggle:focus {
    transform: translateY(-2px);
    box-shadow: var(--shadow-clay-hover);
}

.nav-toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Hamburger Icon Lines */
.nav-toggle svg {
    width: 20px;
    /* Slightly smaller icon on mobile */
    height: 20px;
    stroke: var(--color-text);
    transition: all var(--transition-fast);
}

@media (min-width: 640px) {
    .nav-toggle svg {
        width: 24px;
        height: 24px;
    }
}

/* Active state - rotate icon */
.nav-toggle.active svg {
    transform: rotate(90deg);
}

/* Hide toggle button on desktop */
@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
}

/* ============================================
   Mobile Menu Overlay - iOS Fix
   ============================================ */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
    /* iOS Safari fix */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

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

/* Mobile Menu Panel - iOS Safari Fix */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    /* Changed from right to left */
    bottom: 0;
    width: 85%;
    max-width: 320px;
    background: var(--color-bg);
    box-shadow:
        8px 0 16px rgba(0, 0, 0, 0.1),
        /* Right shadow for left slide */
        4px 0 8px rgba(0, 0, 0, 0.05);
    z-index: 1001;
    transform: translateX(-100%);
    /* Slide from left */
    transition: transform var(--transition-smooth);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    /* Fix iOS rubber band effect */
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    /* iOS Safari fix */
    -webkit-transform: translateZ(0) translateX(-100%);
    transform: translateZ(0) translateX(-100%);
    /* Account for safe area */
    padding-top: max(24px, env(safe-area-inset-top));
    padding-bottom: max(24px, env(safe-area-inset-bottom));
    padding-left: max(24px, env(safe-area-inset-left));
}

.mobile-menu.active {
    transform: translateX(0);
    -webkit-transform: translateZ(0) translateX(0);
}

/* Mobile Menu Header */
.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--color-bg-alt);
}

.mobile-menu-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}

.mobile-menu-logo svg {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

.mobile-menu-close {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    border: none;
    border-radius: var(--radius-clay-sm);
    min-width: 40px;
    min-height: 40px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mobile-menu-close:hover {
    background: var(--color-primary);
}

.mobile-menu-close svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-text);
}

.mobile-menu-close:hover svg {
    stroke: white;
}

/* Mobile Menu Navigation */
.mobile-menu-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-menu-nav li {
    margin: 0;
}

.mobile-menu-nav a {
    display: block;
    padding: 14px 16px;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-clay-sm);
    transition: all var(--transition-fast);
}

.mobile-menu-nav a:hover,
.mobile-menu-nav a:focus {
    background: var(--color-bg-alt);
    color: var(--color-primary);
    transform: translateX(4px);
}

/* Mobile Menu Actions */
.mobile-menu-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
    padding-top: 16px;
    border-top: 2px solid var(--color-bg-alt);
}

.mobile-menu-actions .btn-primary,
.mobile-menu-actions .btn-secondary {
    width: 100%;
    justify-content: center;
    font-size: 1rem;
    padding: 14px 24px;
}

/* Hide mobile menu on desktop */
@media (min-width: 768px) {

    .mobile-menu-overlay,

    /* ============================================
   Global Toast Notification System
   ============================================ */
    .toast-container {
        position: fixed;
        top: 100px;
        right: 20px;
        z-index: 9999;
        display: flex;
        flex-direction: column;
        gap: 10px;
        pointer-events: none;
        padding-right: env(safe-area-inset-right, 0);
    }

    @media (max-width: 768px) {
        .toast-container {
            top: auto;
            bottom: 100px;
            left: 20px;
            right: 20px;
            padding-bottom: env(safe-area-inset-bottom, 0);
        }
    }

    .toast {
        background: var(--color-bg);
        border: var(--border-clay-sm) solid rgba(255, 255, 255, 0.9);
        border-radius: var(--radius-clay-sm);
        box-shadow: var(--shadow-clay-hover);
        padding: 16px 20px;
        min-width: 300px;
        max-width: 400px;
        transform: translateX(120%);
        opacity: 0;
        transition: all var(--transition-smooth);
        pointer-events: auto;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .toast.show {
        transform: translateX(0);
        opacity: 1;
    }

    @media (max-width: 768px) {
        .toast {
            transform: translateY(120%);
            min-width: auto;
            max-width: 100%;
        }

        .toast.show {
            transform: translateY(0);
        }
    }

    .toast.success {
        border-left: 4px solid #10B981;
    }

    .toast.error {
        border-left: 4px solid #EF4444;
    }

    .toast.warning {
        border-left: 4px solid #F59E0B;
    }

    .toast.info {
        border-left: 4px solid #3B82F6;
    }

    .toast-icon {
        font-family: 'Material Icons';
        font-size: 24px;
        flex-shrink: 0;
    }

    .toast.success .toast-icon {
        color: #10B981;
    }

    .toast.error .toast-icon {
        color: #EF4444;
    }

    .toast.warning .toast-icon {
        color: #F59E0B;
    }

    .toast.info .toast-icon {
        color: #3B82F6;
    }

    .toast-message {
        flex: 1;
        font-weight: 500;
        font-size: 0.9rem;
        line-height: 1.4;
    }

    /* ============================================
   Global Confirm Dialog
   ============================================ */
    .confirm-overlay {
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.7);
        backdrop-filter: blur(8px);
        z-index: 10000;
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-smooth);
        padding: 20px;
    }

    .confirm-overlay.show {
        opacity: 1;
        visibility: visible;
    }

    .confirm-dialog {
        background: var(--color-bg);
        border: var(--border-clay) solid rgba(255, 255, 255, 0.9);
        border-radius: var(--radius-clay);
        box-shadow: var(--shadow-clay-hover);
        padding: 32px;
        max-width: 450px;
        width: 100%;
        transform: scale(0.9) translateY(20px);
        transition: all var(--transition-smooth);
    }

    .confirm-overlay.show .confirm-dialog {
        transform: scale(1) translateY(0);
    }

    .confirm-title {
        font-family: var(--font-heading);
        font-size: 1.25rem;
        font-weight: 600;
        margin-bottom: 12px;
    }

    .confirm-message {
        color: var(--color-text-muted);
        margin-bottom: 24px;
        line-height: 1.5;
    }

    .confirm-actions {
        display: flex;
        gap: 12px;
        justify-content: flex-end;
    }

    .confirm-btn {
        padding: 10px 20px;
        border-radius: var(--radius-clay-sm);
        border: none;
        font-weight: 600;
        cursor: pointer;
        transition: all var(--transition-fast);
    }

    .confirm-btn-cancel {
        background: var(--color-bg-alt);
        color: var(--color-text);
    }

    .confirm-btn-confirm {
        background: var(--gradient-primary);
        color: white;
    }

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

    .mobile-menu {
        display: none;
    }
}

/* ============================================
   Buttons - iOS Touch Optimization
   ============================================ */
button {
    font-family: var(--font-body);
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-smooth);
    /* iOS Safari touch optimization */
    -webkit-tap-highlight-color: transparent;
    /* Prevent zoom on iOS when font size is 16px or larger */
    font-size: 16px;
}

@media (min-width: 480px) {
    button {
        font-size: inherit;
    }
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    /* Mobile: Compact padding */
    padding: 8px 16px;
    font-size: 0.875rem;
    border-radius: var(--radius-clay-sm);
    border: var(--border-clay-sm) solid var(--color-primary-light);
    box-shadow:
        4px 4px 8px rgba(59, 130, 246, 0.3),
        -2px -2px 4px rgba(255, 255, 255, 0.8);
    white-space: nowrap;
    /* Prevent text wrapping */
    /* iOS fix */
    -webkit-appearance: none;
    -webkit-border-radius: var(--radius-clay-sm);
}

@media (min-width: 480px) {
    .btn-primary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

@media (min-width: 640px) {
    .btn-primary {
        padding: 12px 24px;
        font-size: 1rem;
    }
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow:
        6px 6px 12px rgba(59, 130, 246, 0.4),
        -3px -3px 6px rgba(255, 255, 255, 0.9);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: inset 2px 2px 4px rgba(30, 41, 59, 0.2);
}

.btn-secondary {
    background: var(--color-bg);
    color: var(--color-text);
    /* Mobile: Compact padding */
    padding: 8px 12px;
    font-size: 0.875rem;
    border-radius: var(--radius-clay-sm);
    border: var(--border-clay-sm) solid rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-clay);
    white-space: nowrap;
    /* Prevent text wrapping */
    display: inline-block; /* Make it visible on mobile to fix login flow */
    /* iOS fix */
    -webkit-appearance: none;
    -webkit-border-radius: var(--radius-clay-sm);
}

@media (min-width: 480px) {
    .btn-secondary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

@media (min-width: 640px) {
    .btn-secondary {
        padding: 12px 24px;
        font-size: 1rem;
    }
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-clay-hover);
}

.btn-cta {
    background: var(--gradient-cta);
    color: white;
    padding: 16px 32px;
    border-radius: var(--radius-clay-sm);
    border: var(--border-clay) solid #FB923C;
    box-shadow:
        4px 4px 12px rgba(249, 115, 22, 0.4),
        -2px -2px 6px rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow:
        6px 6px 16px rgba(249, 115, 22, 0.5),
        -3px -3px 8px rgba(255, 255, 255, 0.9);
}

.btn-cta:active {
    transform: translateY(0);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    padding: 16px 32px;
    border-radius: var(--radius-clay-sm);
    border: var(--border-clay) solid var(--color-text);
    font-size: 1.125rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline:hover {
    background: var(--color-text);
    color: white;
}

.btn-large {
    padding: 18px 36px;
    font-size: 1.125rem;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    padding-top: 180px;
    /* Increased for promo banner */
    padding-bottom: 80px;
    background: radial-gradient(circle at top right, rgba(96, 165, 250, 0.1), transparent 50%),
        radial-gradient(circle at bottom left, rgba(249, 115, 22, 0.1), transparent 50%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

.hero-title {
    margin-bottom: 24px;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.hero-visual {
    position: relative;
}

.hero-mockup {
    position: relative;
    border-radius: var(--radius-clay-lg);
    overflow: hidden;
    box-shadow: var(--shadow-clay-hover);
}

.mockup-image {
    width: 100%;
    height: auto;
    display: block;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================
   Section Headers
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
}

/* ============================================
   Features Section
   ============================================ */
.features {
    background: var(--color-bg-alt);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.feature-card {
    padding: 32px;
    text-align: center;
}

/* Feature cards as links */
.feature-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.feature-link .feature-title {
    transition: color var(--transition-fast);
}

.feature-link:hover .feature-title {
    color: var(--color-primary);
}

.feature-link:hover .feature-icon {
    transform: scale(1.05);
    transition: transform var(--transition-fast);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    padding: 16px;
    background: var(--gradient-primary);
    border-radius: var(--radius-clay-sm);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-title {
    margin-bottom: 12px;
    color: var(--color-text);
}

.feature-description {
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ============================================
   Packages Section
   ============================================ */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    align-items: start;
}

.package-card {
    padding: 40px;
    text-align: center;
    position: relative;
}

.package-popular {
    border-color: var(--color-cta);
    transform: scale(1.05);
}

.package-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-cta);
    color: white;
    padding: 8px 24px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.875rem;
    border: var(--border-clay-sm) solid #FB923C;
}

.package-header {
    margin-bottom: 24px;
}

.package-name {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.package-tagline {
    color: var(--color-text-muted);
}

.package-price {
    margin-bottom: 32px;
}

.price-amount {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
}

.price-period {
    font-size: 1.125rem;
    color: var(--color-text-muted);
}

.package-features {
    list-style: none;
    margin-bottom: 32px;
    text-align: left;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

.feature-check {
    width: 20px;
    height: 20px;
    color: var(--color-cta);
    flex-shrink: 0;
    margin-top: 2px;
}

.btn-package {
    width: 100%;
    background: var(--color-bg-alt);
    color: var(--color-text);
    padding: 16px;
    border-radius: var(--radius-clay-sm);
    border: var(--border-clay-sm) solid rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-clay);
    font-weight: 600;
    font-size: 1rem;
}

.btn-package:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-clay-hover);
}

.btn-package-primary {
    background: var(--gradient-cta);
    color: white;
    border-color: #FB923C;
}

/* ============================================
    Credit-Based Pricing Section
    ============================================ */
.credit-pricing-section {
    margin-top: 80px;
    padding-top: 80px;
    border-top: 2px solid var(--color-bg-alt);
}

.credit-packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    align-items: start;
    margin-bottom: 64px;
}

.credit-package-card {
    padding: 40px;
    text-align: center;
    position: relative;
}

.credit-package-header {
    margin-bottom: 24px;
}

.credit-package-name {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.credit-package-tagline {
    color: var(--color-text-muted);
}

.credit-package-price {
    margin-bottom: 16px;
}

.credit-price-amount {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
}

.credit-price-label {
    font-size: 1.125rem;
    color: var(--color-text-muted);
}

.credit-package-cost {
    margin-bottom: 32px;
}

.credit-cost-amount {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-cta);
}

.credit-cost-per {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.credit-package-features {
    list-style: none;
    margin-bottom: 32px;
    text-align: left;
}

.credit-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

.credit-info-section {
    padding: 48px;
    text-align: center;
}

.credit-info-title {
    font-size: 1.75rem;
    margin-bottom: 40px;
}

.credit-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.credit-info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    text-align: left;
}

.credit-info-icon {
    width: 64px;
    height: 64px;
    margin: 0 0 24px;
    padding: 16px;
    background: var(--gradient-primary);
    border-radius: var(--radius-clay-sm);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.credit-info-icon svg {
    width: 100%;
    height: 100%;
}

.credit-info-content h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--color-text);
}

.credit-info-content p {
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 0;
}

/* Additional Credit Packs */
.additional-credit-packs {
    margin-top: 80px;
    padding-top: 80px;
    border-top: 2px solid var(--color-bg-alt);
}

.credit-packs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    align-items: center;
}

.credit-pack-card {
    padding: 32px;
    text-align: center;
    position: relative;
}

.credit-pack-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.credit-pack-amount {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.credit-pack-label {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.credit-pack-price {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-cta);
    margin-bottom: 8px;
}

.credit-pack-per {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.credit-pack-per span {
    color: var(--color-primary);
    font-weight: 600;
}

.credit-package-description {
    color: var(--color-text-muted);
    margin-bottom: 24px;
    font-size: 0.875rem;
}

/* ============================================
    Gallery Section
    ============================================ */
.gallery {
    background: var(--color-bg-alt);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    padding: 0;
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(30, 41, 59, 0.9), transparent);
    padding: 24px;
    transform: translateY(100%);
    transition: transform var(--transition-smooth);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-prompt {
    color: white;
    font-weight: 600;
    margin: 0;
}

/* ============================================
    Prompt Examples Section
    ============================================ */
.prompt-examples {
    padding: var(--spacing-section) 0;
    background: var(--color-bg);
}

.prompt-category {
    margin-bottom: 64px;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
}

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

.category-icon svg {
    width: 24px;
    height: 24px;
}

.category-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
}

.prompt-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.prompt-card {
    padding: 24px;
    text-align: left;
}

.prompt-text {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: 16px;
    font-style: italic;
}

.prompt-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    padding: 4px 12px;
    background: var(--color-bg-alt);
    color: var(--color-text-muted);
    border-radius: var(--radius-clay-sm);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-smooth);
}

.tag:hover {
    background: var(--gradient-primary);
    color: white;
}

/* Pro Tips Section */
.pro-tips-section {
    padding: 48px;
    margin-top: 80px;
}

.pro-tips-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 40px;
    text-align: center;
}

.pro-tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.pro-tip-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    text-align: left;
}

.pro-tip-icon {
    width: 64px;
    height: 64px;
    margin: 0 0 24px;
    padding: 16px;
    background: var(--gradient-primary);
    border-radius: var(--radius-clay-sm);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pro-tip-icon svg {
    width: 100%;
    height: 100%;
}

.pro-tip-content h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--color-text);
}

.pro-tip-content p {
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 0;
}

/* ============================================
    Testimonials Section
    ============================================ */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.testimonial-card {
    padding: 32px;
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-rating svg {
    width: 20px;
    height: 20px;
    color: #FBBF24;
}

.testimonial-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: var(--border-clay-sm) solid rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-clay);
}

.author-name {
    font-weight: 700;
    color: var(--color-text);
}

.author-role {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.1), transparent 70%);
}

.cta-content {
    padding: 64px 48px;
    text-align: center;
}

.cta-title {
    margin-bottom: 16px;
}

.cta-text {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-text);
    color: rgba(255, 255, 255, 0.8);
    padding: 64px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: white;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-logo svg {
    width: 32px;
    height: 32px;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.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;
    transition: all var(--transition-fast);
    cursor: pointer;
}

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

.social-link svg {
    width: 20px;
    height: 20px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 32px;
}

.footer-heading {
    color: white;
    font-size: 1rem;
    margin-bottom: 16px;
}

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

.footer-list li {
    margin-bottom: 12px;
}

.footer-list a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-fast);
    cursor: pointer;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 2fr 3fr;
    }
}

/* ============================================
   Responsive Utilities
   ============================================ */
@media (max-width: 767px) {
    :root {
        --spacing-section: 48px;
        --spacing-container: 16px;
    }

    .hero {
        padding-top: 160px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn-large {
        width: 100%;
        justify-content: center;
    }

    .package-popular {
        transform: scale(1);
    }
}

/* ============================================
   Focus States for Accessibility
   ============================================ */
button:focus-visible,
a:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   Cursor Pointer for Interactive Elements
   ============================================ */
button,
a,
.clay-card,
.nav-link,
.social-link,
.gallery-item {
    cursor: pointer;
}

/* ============================================
   Input Elements - iOS Safari Fix
   ============================================ */
input,
textarea,
select {
    font-size: 16px;
    /* Prevent iOS zoom on focus */
    -webkit-appearance: none;
    -webkit-border-radius: 0;
    border-radius: var(--radius-clay-sm);
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea {
    /* Remove default iOS styling */
    -webkit-appearance: none;
    appearance: none;
}

/* ============================================
   iOS Safari Specific Media Queries
   ============================================ */
@supports (padding: max(0px)) {

    /* Support for notch and safe area */
    body {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }
}

/* Fix for iOS viewport height issues */
@media (max-height: 600px) and (orientation: landscape) {
    .nav-floating {
        position: absolute;
        top: auto;
    }

    section {
        padding: 24px 0;
    }
}