/* ==========================================
   CSS Custom Properties (Design Tokens)
   ========================================== */
:root {
    /* Colors */
    --color-primary: #6366f1;
    --color-primary-dark: #4f46e5;
    --color-primary-light: #818cf8;
    --color-secondary: #0f172a;
    --color-accent: #ec4899;
    
    /* Neutrals - Light Mode (Default) */
    --color-white: #ffffff;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;
    
    /* Theme Colors (Light Mode) */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #64748b;
    --border-color: #e2e8f0;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Dark Mode Theme */
[data-theme="dark"] {
    /* Dark Mode Colors */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --border-color: #334155;
    --shadow-color: rgba(0, 0, 0, 0.3);
    
    /* Adjust grays for dark mode */
    --color-gray-50: #1e293b;
    --color-gray-100: #334155;
    --color-gray-200: #475569;
    --color-gray-300: #64748b;
    
    /* Make white more subtle in dark mode */
    --color-white: #f8fafc;
}

/* Dark mode hero adjustments */
[data-theme="dark"] .hero {
    background: linear-gradient(135deg, 
        var(--bg-secondary) 0%, 
        rgba(99, 102, 241, 0.1) 25%, 
        var(--bg-primary) 50%, 
        rgba(236, 72, 153, 0.1) 75%, 
        var(--bg-secondary) 100%);
}

[data-theme="dark"] .hero::before {
    background: 
        radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(129, 140, 248, 0.08) 0%, transparent 50%);
}

[data-theme="dark"] .hero::after {
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(99, 102, 241, 0.2) 1px, transparent 0);
}

[data-theme="dark"] .floating-shape {
    opacity: 0.15;
}

/* Typography */
:root {
    /* Modern Font Stack */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */
    --text-6xl: 3.75rem;     /* 60px */
    
    /* Font Weights */
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    
    /* Line Heights */
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;
    
    /* Letter Spacing */
    --tracking-tighter: -0.05em;
    --tracking-tight: -0.025em;
    --tracking-normal: 0;
    --tracking-wide: 0.025em;
    --tracking-wider: 0.05em;
    
    /* Spacing (8px base) */
    --space-1: 0.5rem;    /* 8px */
    --space-2: 1rem;      /* 16px */
    --space-3: 1.5rem;    /* 24px */
    --space-4: 2rem;      /* 32px */
    --space-5: 2.5rem;    /* 40px */
    --space-6: 3rem;      /* 48px */
    --space-8: 4rem;      /* 64px */
    --space-10: 5rem;     /* 80px */
    --space-12: 6rem;     /* 96px */
    --space-14: 8rem;     /* 128px */
    --space-16: 10rem;     /* 160px */
    
    /* 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);
    
    /* Border Radius */
    --radius-sm: 0.25rem;   /* 4px */
    --radius-md: 0.5rem;    /* 8px */
    --radius-lg: 0.75rem;   /* 12px */
    --radius-xl: 1rem;      /* 16px */
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
    
    /* Container */
    --container-max: 1280px;
}

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

/* Smooth transitions for theme changes - apply to key elements only */
body,
.header,
.nav-link,
.theme-toggle,
.template-card,
.feature-card,
.testimonial-card,
.footer,
.btn-secondary,
.carousel-btn,
.social-link {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: var(--leading-relaxed);
    color: var(--text-secondary);
    background-color: var(--bg-primary);
    letter-spacing: var(--tracking-normal);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

/* General link hover states */
a:hover {
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

/* Links with href (actual links) get more prominent hover effects */
a[href]:hover {
    color: var(--color-primary);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* ==========================================
   Typography
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    color: var(--text-primary);
    letter-spacing: var(--tracking-tight);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

/* ==========================================
   Container
   ========================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* ==========================================
   Header & Navigation
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition-base);
}

[data-theme="dark"] .header {
    background-color: rgba(15, 23, 42, 0.8);
}

.header-scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom-color: var(--border-color);
    box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .header-scrolled {
    background-color: rgba(15, 23, 42, 0.95);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
}

.nav-brand .logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    transition: none;
}

.nav-brand .logo:hover {
    color: var(--text-primary);
    transform: none;
}

.nav-brand .logo svg {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-link {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-normal);
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

/* Theme Toggle Button */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: all var(--transition-base);
    cursor: pointer;
}

.theme-toggle:hover {
    background-color: var(--bg-tertiary);
    color: var(--color-primary);
    transform: rotate(15deg);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

/* Theme toggle responsive behavior */
.theme-toggle-desktop {
    display: flex;
}

.theme-toggle-mobile {
    display: none;
}

@media (max-width: 640px) {
    .theme-toggle-desktop {
        display: none;
    }
    
    .theme-toggle-mobile {
        display: flex;
        margin: var(--space-2) 0;
    }
}

.mobile-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.hamburger {
    position: relative;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition-base);
}

.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

.hamburger-open {
    background-color: transparent;
}

.hamburger-open::before {
    top: 0;
    transform: rotate(45deg);
}

.hamburger-open::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* ==========================================
   Buttons
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    letter-spacing: var(--tracking-wide);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--color-white) !important;
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--bg-tertiary);
}

.btn-white {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-white:hover {
    background-color: var(--bg-secondary);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: var(--text-xs);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: var(--text-base);
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    padding: calc(var(--space-16) + var(--space-8)) 0 var(--space-12);
    background: linear-gradient(135deg, 
        var(--bg-secondary) 0%, 
        var(--color-primary-light) 25%, 
        var(--bg-primary) 50%, 
        var(--color-accent) 75%, 
        var(--bg-secondary) 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 
        inset 0 0 100px rgba(99, 102, 241, 0.1),
        0 0 50px rgba(99, 102, 241, 0.05);
}

/* Hero background decorative elements */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(129, 140, 248, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(99, 102, 241, 0.15) 1px, transparent 0);
    background-size: 20px 20px;
    animation: floatDots 20s linear infinite;
    pointer-events: none;
    z-index: 1;
}

/* Floating geometric shapes */
.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.floating-shape {
    position: absolute;
    opacity: 0.1;
    animation: floatShape 8s ease-in-out infinite;
}

.shape-circle-1 {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: 50%;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-circle-2 {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-accent) 0%, rgba(236, 72, 153, 0.6) 100%);
    border-radius: 50%;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.shape-circle-3 {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    border-radius: 50%;
    bottom: 30%;
    left: 20%;
    animation-delay: 4s;
}

.shape-triangle-1 {
    width: 0;
    height: 0;
    border-left: 25px solid transparent;
    border-right: 25px solid transparent;
    border-bottom: 43px solid rgba(99, 102, 241, 0.2);
    top: 30%;
    right: 25%;
    animation-delay: 1s;
}

.shape-triangle-2 {
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 35px solid rgba(236, 72, 153, 0.15);
    bottom: 20%;
    right: 30%;
    animation-delay: 3s;
}

.shape-square-1 {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent) 100%);
    transform: rotate(45deg);
    top: 40%;
    left: 5%;
    animation-delay: 1.5s;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: var(--text-5xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
    line-height: 1.1;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: var(--text-7xl);
    animation: gradientShift 3s ease infinite;
    position: relative;
}

.gradient-text::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    filter: blur(20px);
    opacity: 0.3;
    z-index: -1;
    border-radius: 10px;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--text-tertiary);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
    position: relative;
}

.hero-cta .btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.hero-cta .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.hero-cta .btn:hover::before {
    left: 100%;
}

.hero-cta .btn-primary {
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.hero-cta .btn-primary:hover {
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
}

.hero-cta .btn-secondary:hover {
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-gray-200);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-top: var(--space-1);
}

/* ==========================================
   Section Styles
   ========================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.section-title {
    margin-bottom: var(--space-2);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--text-tertiary);
}

/* ==========================================
   projects Section
   ========================================== */
.projects-section {
    padding: var(--space-12) 0;
}

.filter-tabs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
}

.filter-tab {
    padding: 0.625rem 1.25rem;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.filter-tab:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.filter-tab.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-6);
}

.template-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

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

.template-image {
    position: relative;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background-color: var(--color-gray-100);
}

.template-image img {
    width: 100%;
    height: 200%;
    object-fit: cover;
    object-position: top;
    transition: transform 3s ease-in-out;
}

.template-card:hover .template-image img {
    transform: translateY(-50%);
}

.template-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.template-card:hover .template-overlay {
    opacity: 1;
}

.template-content {
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.template-badges {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-2);
    flex-wrap: wrap;
}

.template-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-primary);
    background-color: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-full);
    flex-shrink: 0;
    align-self: flex-start;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.template-version {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--text-secondary);
    background-color: var(--color-gray-100);
    border-radius: var(--radius-full);
    font-family: var(--font-mono, 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace);
    flex-shrink: 0;
    align-self: flex-start;
}

.template-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
}

.template-description {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-bottom: var(--space-3);
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.template-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-3);
    border-top: 1px solid var(--border-color);
}

.template-price {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
}

/* ==========================================
   Features Section
   ========================================== */
.features-section {
    padding: var(--space-12) 0;
    background-color: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
}

.feature-card {
    padding: var(--space-6);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    color: var(--color-white);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-4);
}

.feature-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
}

.feature-description {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: 1.7;
}

/* ==========================================
   Testimonials Section
   ========================================== */
.testimonials-section {
    padding: var(--space-12) 0;
}

.testimonials-carousel {
    max-width: 800px;
    margin: 0 auto;
}

.testimonials-wrapper {
    position: relative;
    min-height: 350px;
}

.testimonial-card {
    position: absolute;
    width: 100%;
    padding: var(--space-8);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.testimonial-rating {
    font-size: var(--text-2xl);
    color: #fbbf24;
    margin-bottom: var(--space-4);
}

.testimonial-text {
    font-size: var(--text-lg);
    line-height: 1.7;
    color: var(--text-secondary);
    /* margin-bottom: var(--space-6); */
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    overflow: hidden;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info {
    text-align: left;
}

.author-name {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
}

.author-title {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.carousel-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.carousel-btn:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.carousel-dots {
    display: flex;
    gap: var(--space-2);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background-color: var(--color-gray-300);
    transition: all var(--transition-base);
}

.dot.active {
    background-color: var(--color-primary);
    width: 32px;
}

/* ==========================================
   CTA Section
   ========================================== */
.cta-section {
    padding: var(--space-12) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--text-3xl);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.cta-text {
    font-size: var(--text-lg);
    margin-bottom: var(--space-6);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    padding: var(--space-10) 0 var(--space-4);
    background-color: var(--bg-tertiary);
    color: var(--text-tertiary);
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.footer-logo svg {
    color: var(--color-primary);
}

.footer-description {
    font-size: var(--text-sm);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.footer-social {
    display: flex;
    gap: var(--space-2);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    color: var(--text-tertiary);
    transition: all var(--transition-base);
}

.social-link:hover {
    background-color: var(--color-primary);
    color: var(--color-white) !important;
}

.footer-heading {
    font-size: var(--text-base);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer-links a {
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-newsletter-text {
    font-size: var(--text-sm);
    margin-bottom: var(--space-3);
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer-newsletter-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.newsletter-input-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.newsletter-input {
    padding: 0.75rem 1rem;
    font-size: var(--text-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    flex: 1;
    min-width: 0;
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.newsletter-btn {
    flex-shrink: 0;
    white-space: nowrap;
}

.newsletter-success {
    font-size: var(--text-sm);
    color: var(--color-green-600);
    margin-top: var(--space-1);
}

/* ConvertKit Formkit Styling */
.formkit-form .formkit-alert-error {
    display: none;
}

.formkit-form .formkit-alert-success {
    background-color: transparent;
    border: none;
    color: var(--color-green-600);
    font-size: var(--text-sm);
    margin: var(--space-2) 0 0;
    padding: 0;
}

.formkit-form .formkit-powered-by {
    display: none !important;
}

.formkit-form {
    margin: 0;
}

.formkit-form .formkit-fields {
    margin: 0;
}

.formkit-form .formkit-field {
    margin: 0 !important;
}

.formkit-form .formkit-submit {
    margin: 0;
}

@media (max-width: 640px) {
    .newsletter-btn {
        width: 100%;
    }
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-color);
    font-size: var(--text-sm);
}

.footer-legal {
    display: flex;
    gap: var(--space-4);
}

.footer-legal a:hover {
    color: var(--color-primary);
}

/* Content area links - more subtle hover effect */
.feature-description a,
.hero-subtitle a,
.section-subtitle a {
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all var(--transition-fast);
}

.feature-description a:hover,
.hero-subtitle a:hover,
.section-subtitle a:hover {
    color: var(--color-primary-dark);
    border-bottom-color: var(--color-primary);
    text-decoration: none;
}

/* Template card links */
.template-content a:hover {
    text-decoration: none;
}

/* Testimonial and CTA section links */
.cta-text a,
.testimonial-text a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
    transition: all var(--transition-fast);
}

.cta-text a:hover,
.testimonial-text a:hover {
    color: var(--color-white);
    text-decoration-thickness: 2px;
}

/* ==========================================
   Scroll to Top Button
   ========================================== */
.scroll-to-top {
    position: fixed;
    bottom: var(--space-4);
    right: var(--space-4);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    z-index: 999;
}

.scroll-to-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-4px);
}

/* ==========================================
   Pagination Styles
   ========================================== */
.pagination-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    margin-top: var(--space-8);
    padding: var(--space-6) 0;
}

.pagination-info {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    text-align: center;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.pagination-btn {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0.5rem 1rem;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--bg-secondary);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.pagination-numbers {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.pagination-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
}

.pagination-number:hover {
    background-color: var(--bg-secondary);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.pagination-number.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.pagination-ellipsis {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    cursor: default;
}

/* Mobile pagination styles */
@media (max-width: 640px) {
    .pagination-controls {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-1);
    }
    
    .pagination-btn {
        padding: 0.375rem 0.75rem;
        font-size: var(--text-xs);
    }
    
    .pagination-number {
        width: 36px;
        height: 36px;
        font-size: var(--text-xs);
    }
    
    .pagination-ellipsis {
        width: 36px;
        height: 36px;
        font-size: var(--text-xs);
    }
}

/* ==========================================
   Legal Pages Styles (Privacy Policy, Terms of Service)
   ========================================== */
.legal-page {
    padding: calc(var(--space-16) + var(--space-8)) 0 var(--space-12);
    background-color: var(--bg-primary);
    min-height: 100vh;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-header {
    text-align: center;
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--border-color);
}

.legal-title {
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.legal-subtitle {
    font-size: var(--text-base);
    color: var(--text-tertiary);
}

.legal-body {
    line-height: 1.7;
}

.legal-section {
    margin-bottom: var(--space-8);
}

.legal-section h2 {
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-2);
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

.legal-section h3 {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--space-4) 0 var(--space-2) 0;
}

.legal-section p {
    font-size: var(--text-base);
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
}

.legal-section ul {
    margin: var(--space-3) 0;
    padding-left: var(--space-4);
}

.legal-section li {
    font-size: var(--text-base);
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
    line-height: 1.6;
}

.legal-section a {
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all var(--transition-fast);
}

.legal-section a:hover {
    color: var(--color-primary-dark);
    border-bottom-color: var(--color-primary);
}

/* ==========================================
   404 Error Page Styles
   ========================================== */
.error-section {
    padding: calc(var(--space-16) + var(--space-8)) 0 var(--space-12);
    background: linear-gradient(80deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.error-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.error-number {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1;
}

.error-4,
.error-0 {
    font-size: 8rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: float 3s ease-in-out infinite;
}

.error-0 {
    animation-delay: 0.5s;
}

.error-4:last-child {
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.error-title {
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.error-description {
    font-size: var(--text-lg);
    color: var(--text-tertiary);
    margin-bottom: var(--space-8);
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.error-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-10);
    flex-wrap: wrap;
}

.error-links {
    margin-top: var(--space-8);
}

.error-links-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.error-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-3);
    max-width: 600px;
    margin: 0 auto;
}

.error-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    transition: all var(--transition-base);
    text-decoration: none;
    font-weight: 500;
}

.error-link:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.error-link svg {
    flex-shrink: 0;
}

/* Decorative floating shapes */
.error-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent) 100%);
    opacity: 0.1;
    animation: float-shape 6s ease-in-out infinite;
}

.shape-1 {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 60px;
    height: 60px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float-shape {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
        opacity: 0.1;
    }
    50% { 
        transform: translateY(-30px) rotate(180deg); 
        opacity: 0.2;
    }
}

/* ==========================================
   Responsive Design
   ========================================== */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --text-5xl: 2.5rem;
        --text-4xl: 2rem;
        --text-3xl: 1.75rem;
    }

    .hero {
        padding: calc(var(--space-10) + var(--space-6)) 0 var(--space-10);
    }

    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
        gap: var(--space-6);
    }
}

/* Mobile */
@media (max-width: 640px) {
    :root {
        --text-5xl: 2rem;
        --text-4xl: 1.75rem;
        --text-3xl: 1.5rem;
    }

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

    .nav-links {
        position: fixed;
        top: 73px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background-color: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
        padding: var(--space-4);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition-base);
    }
    
    .nav-actions {
        display: flex;
        align-items: center;
        gap: var(--space-2);
    }

    .nav-links-open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-link {
        padding: var(--space-2) 0;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-4);
    }

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

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

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }

    .footer-legal {
        flex-direction: column;
        gap: var(--space-2);
    }

    .testimonials-wrapper {
        min-height: 450px;
    }

    /* 404 Page Mobile Styles */
    .error-4,
    .error-0 {
        font-size: 4rem;
    }

    .error-title {
        font-size: var(--text-3xl);
    }

    .error-description {
        font-size: var(--text-base);
    }

    .error-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .error-links-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }

    .error-link {
        padding: var(--space-2);
        font-size: var(--text-sm);
    }

    .floating-shape {
        display: none;
    }

    /* Legal Pages Mobile Styles */
    .legal-title {
        font-size: var(--text-3xl);
    }

    .legal-section h2 {
        font-size: var(--text-xl);
    }

    .legal-section h3 {
        font-size: var(--text-lg);
    }

    .legal-section p,
    .legal-section li {
        font-size: var(--text-sm);
    }
}