/* ========================================
   Topçu Bul - Ana Stil Dosyası
   ======================================== */

/* CSS Variables */
:root {
    /* Modern Renkler */
    --primary-color: #10B981;
    --primary-dark: #059669;
    --primary-light: #34D399;
    --primary-glow: rgba(16, 185, 129, 0.4);
    --secondary-color: #F59E0B;
    --secondary-dark: #D97706;
    --secondary-light: #FBBF24;
    --accent-color: #8B5CF6;
    --accent-light: #A78BFA;

    /* Gradyanlar */
    --gradient-primary: linear-gradient(135deg, #10B981 0%, #059669 50%, #047857 100%);
    --gradient-hero: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #334155 100%);
    --gradient-accent: linear-gradient(135deg, #8B5CF6 0%, #6366F1 100%);
    --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
    --gradient-mesh: radial-gradient(at 40% 20%, hsla(158, 64%, 52%, 0.15) 0px, transparent 50%),
                     radial-gradient(at 80% 0%, hsla(271, 91%, 65%, 0.1) 0px, transparent 50%),
                     radial-gradient(at 0% 50%, hsla(38, 92%, 50%, 0.1) 0px, transparent 50%),
                     radial-gradient(at 80% 50%, hsla(240, 76%, 62%, 0.1) 0px, transparent 50%),
                     radial-gradient(at 0% 100%, hsla(158, 64%, 52%, 0.15) 0px, transparent 50%);

    /* Light Theme (Default) */
    --background-color: #F8FAFC;
    --background-dark: #0F172A;
    --background-white: #FFFFFF;
    --background-glass: rgba(255, 255, 255, 0.7);
    --background-glass-dark: rgba(15, 23, 42, 0.8);
    --background-card: #FFFFFF;

    /* Metin Renkleri */
    --text-dark: #1E293B;
    --text-light: #64748B;
    --text-muted: #94A3B8;
    --text-white: #F8FAFC;

    /* Border ve Shadow */
    --border-color: #E2E8F0;
    --border-glass: rgba(255, 255, 255, 0.2);
    --shadow-color: rgba(0, 0, 0, 0.08);
    --shadow-dark: rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(16, 185, 129, 0.3);
    --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-card-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    /* Font Sizes */
    --font-xs: 0.75rem;
    --font-sm: 0.875rem;
    --font-base: 1rem;
    --font-lg: 1.125rem;
    --font-xl: 1.25rem;
    --font-2xl: 1.5rem;
    --font-3xl: 2rem;
    --font-4xl: 2.5rem;
    --font-5xl: 3.5rem;
    --font-6xl: 4.5rem;

    /* Container */
    --container-max: 1280px;
    --container-padding: 1.5rem;

    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Dark Theme */
[data-theme="dark"] {
    --background-color: #0F172A;
    --background-dark: #020617;
    --background-white: #1E293B;
    --background-glass: rgba(30, 41, 59, 0.8);
    --background-glass-dark: rgba(2, 6, 23, 0.9);
    --background-card: #1E293B;

    --text-dark: #F1F5F9;
    --text-light: #94A3B8;
    --text-muted: #64748B;

    --border-color: #334155;
    --border-glass: rgba(255, 255, 255, 0.1);

    --shadow-color: rgba(0, 0, 0, 0.3);
    --shadow-dark: rgba(0, 0, 0, 0.5);
    --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-card-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.4);

    --gradient-hero: linear-gradient(135deg, #020617 0%, #0F172A 50%, #1E293B 100%);
    --gradient-mesh: radial-gradient(at 40% 20%, hsla(158, 64%, 52%, 0.1) 0px, transparent 50%),
                     radial-gradient(at 80% 0%, hsla(271, 91%, 65%, 0.08) 0px, transparent 50%),
                     radial-gradient(at 0% 50%, hsla(38, 92%, 50%, 0.08) 0px, transparent 50%),
                     radial-gradient(at 80% 50%, hsla(240, 76%, 62%, 0.08) 0px, transparent 50%),
                     radial-gradient(at 0% 100%, hsla(158, 64%, 52%, 0.1) 0px, transparent 50%);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: var(--font-base);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-dark);
}

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

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

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

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

ul, ol {
    list-style: none;
}

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

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Section */
.section {
    padding: var(--spacing-4xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title h2 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-4xl);
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

.section-title h2 .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-title p {
    color: var(--text-light);
    font-size: var(--font-lg);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ========================================
   Header & Navigation
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--background-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header.scrolled {
    background: var(--background-white);
    box-shadow: var(--shadow-card);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: transform var(--transition-normal);
}

.logo:hover {
    transform: scale(1.02);
}

.logo img {
    height: 44px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-size: var(--font-xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Header Controls (Theme & Language) */
.header-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Theme Toggle */
.theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    background: var(--background-glass);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    color: var(--text-dark);
}

.theme-toggle:hover {
    background: var(--background-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
    width: 20px;
    height: 20px;
    transition: all var(--transition-normal);
}

.theme-toggle .icon-moon {
    display: none;
}

[data-theme="dark"] .theme-toggle .icon-sun {
    display: none;
}

[data-theme="dark"] .theme-toggle .icon-moon {
    display: block;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    background: var(--background-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.lang-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-muted);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.lang-btn:hover {
    color: var(--text-dark);
}

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

.lang-btn:first-child {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.lang-btn:last-child {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.nav-link {
    font-weight: 500;
    color: var(--text-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    position: relative;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.nav-link:hover::before,
.nav-link.active::before {
    opacity: 0.1;
}

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

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: var(--spacing-sm);
    background: transparent;
    border-radius: var(--radius-md);
    transition: background var(--transition-normal);
}

.menu-toggle:hover {
    background: rgba(0, 0, 0, 0.05);
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    text-decoration: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.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 ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 14px 0 var(--primary-glow);
}

.btn-primary:hover {
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px 0 var(--primary-glow);
}

.btn-secondary {
    background: var(--gradient-warm);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(245, 158, 11, 0.3);
}

.btn-secondary:hover {
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px 0 rgba(245, 158, 11, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: none;
}

.btn-outline:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px 0 var(--primary-glow);
}

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

.btn-white:hover {
    background: white;
    color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}

.btn-glass {
    background: var(--background-glass);
    backdrop-filter: blur(10px);
    color: var(--text-dark);
    border: 1px solid var(--border-glass);
}

.btn-glass:hover {
    background: var(--background-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-lg);
    border-radius: var(--radius-xl);
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-sm);
}

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

/* ========================================
   Hero Section
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, var(--primary-glow) 0%, transparent 70%);
    opacity: 0.3;
    animation: pulse-glow 8s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.1); }
}

/* Floating Orbs */
.hero .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.4;
    animation: float-orb 20s ease-in-out infinite;
}

.hero .orb-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.hero .orb-2 {
    width: 300px;
    height: 300px;
    background: var(--accent-color);
    bottom: 20%;
    right: 5%;
    animation-delay: -5s;
}

.hero .orb-3 {
    width: 200px;
    height: 200px;
    background: var(--secondary-color);
    top: 60%;
    left: 30%;
    animation-delay: -10s;
}

@keyframes float-orb {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(30px, -30px) rotate(90deg); }
    50% { transform: translate(0, -50px) rotate(180deg); }
    75% { transform: translate(-30px, -30px) rotate(270deg); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    color: var(--text-white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-xl);
    border: 1px solid rgba(255, 255, 255, 0.15);
    animation: badge-glow 3s ease-in-out infinite;
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--primary-light);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes badge-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(16, 185, 129, 0.2); }
    50% { box-shadow: 0 0 30px rgba(16, 185, 129, 0.4); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, var(--font-6xl));
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: var(--font-xl);
    opacity: 0.85;
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
    max-width: 540px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat {
    text-align: center;
    position: relative;
}

.hero-stat:not(:last-child)::after {
    content: '';
    position: absolute;
    right: calc(-1 * var(--spacing-xl));
    top: 50%;
    transform: translateY(-50%);
    height: 40px;
    width: 1px;
    background: rgba(255, 255, 255, 0.2);
}

.hero-stat-number {
    font-size: var(--font-4xl);
    font-weight: 800;
    display: block;
    background: linear-gradient(135deg, var(--text-white) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-stat-label {
    font-size: var(--font-sm);
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    position: relative;
    gap: var(--spacing-lg);
}

.hero-image::before {
    content: '';
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(ellipse at center, var(--primary-glow) 0%, transparent 70%);
}

/* Phone Screenshots Container */
.phone-screenshots {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.phone-device {
    position: relative;
    transition: transform var(--transition-normal);
}

.phone-device:hover {
    transform: translateY(-10px);
}

.phone-device.ios-phone {
    transform: translateY(-20px);
    animation: float 6s ease-in-out infinite;
}

.phone-device.android-phone {
    transform: translateY(0);
    animation: float 6s ease-in-out infinite 0.5s;
}

.phone-device img {
    max-width: 280px;
    height: auto;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.35));
    border-radius: 32px;
}

.phone-device.android-phone img {
    max-width: 260px;
    border-radius: 24px;
}

.phone-label {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--background-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-card);
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
}

.phone-label i {
    font-size: 1.1em;
}

.phone-label.ios i {
    color: #000;
}

.phone-label.android i {
    color: #3DDC84;
}

@keyframes phone-glow {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.05); }
}

.hero-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.4));
    animation: float 6s ease-in-out infinite;
    position: relative;
    z-index: 1;
}

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

/* Store Buttons */
.store-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
}

.store-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.store-btn-icon {
    width: 32px;
    height: 32px;
    opacity: 0.9;
}

.store-btn-text {
    text-align: left;
}

.store-btn-text small {
    display: block;
    font-size: var(--font-xs);
    opacity: 0.7;
    font-weight: 400;
}

.store-btn-text span {
    display: block;
    font-weight: 600;
    font-size: var(--font-lg);
    letter-spacing: -0.01em;
}

/* ========================================
   Features Section
   ======================================== */
.features {
    background: var(--background-color);
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.5;
}

.features .container {
    position: relative;
    z-index: 1;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--background-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-card);
    text-align: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(16, 185, 129, 0.3);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px var(--primary-glow);
    transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 40px var(--primary-glow);
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-title {
    font-size: var(--font-xl);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    color: var(--text-dark);
}

.feature-description {
    color: var(--text-light);
    line-height: 1.8;
    font-size: var(--font-base);
}

/* ========================================
   How It Works Section
   ======================================== */
.how-it-works {
    background: var(--background-white);
    position: relative;
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    position: relative;
}

.steps::before {
    content: '';
    position: absolute;
    top: 45px;
    left: 15%;
    right: 15%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--secondary-color));
    z-index: 0;
    border-radius: var(--radius-full);
}

.step {
    text-align: center;
    position: relative;
    z-index: 1;
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.step:hover {
    background: var(--background-color);
}

.step-number {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-2xl);
    font-weight: 800;
    box-shadow: 0 10px 30px var(--primary-glow);
    transition: all var(--transition-normal);
    position: relative;
}

.step:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 15px 40px var(--primary-glow);
}

.step-number::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: var(--radius-xl);
    border: 2px dashed var(--primary-light);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.step:hover .step-number::after {
    opacity: 1;
}

.step-title {
    font-size: var(--font-lg);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    color: var(--text-dark);
}

.step-description {
    color: var(--text-light);
    font-size: var(--font-sm);
    line-height: 1.6;
}

/* ========================================
   Stats Section
   ======================================== */
.stats {
    background: var(--gradient-hero);
    color: white;
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.3;
}

.stats .container {
    position: relative;
    z-index: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
}

.stat-number {
    font-size: var(--font-5xl);
    font-weight: 800;
    display: block;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--text-white) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: var(--font-base);
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

/* ========================================
   Testimonials Section
   ======================================== */
.testimonials {
    background: var(--background-color);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.3;
}

.testimonials .container {
    position: relative;
    z-index: 1;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--background-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-card);
    position: relative;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--primary-light);
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: var(--spacing-xl);
    right: var(--spacing-xl);
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.testimonial-quote {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-xl);
    font-size: 5rem;
    line-height: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.15;
    font-family: Georgia, serif;
}

.testimonial-content {
    font-size: var(--font-lg);
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    padding-top: var(--spacing-md);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    object-fit: cover;
    box-shadow: var(--shadow-card);
}

.testimonial-info h4 {
    font-size: var(--font-base);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
    color: var(--text-dark);
}

.testimonial-info p {
    font-size: var(--font-sm);
    color: var(--text-muted);
    margin: 0;
}

.testimonial-rating {
    display: flex;
    gap: 3px;
    margin-top: var(--spacing-sm);
}

.testimonial-rating i {
    color: var(--secondary-color);
    font-size: var(--font-sm);
}

/* ========================================
   CTA Section
   ======================================== */
.cta {
    background: var(--gradient-hero);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.3;
}

.cta .container {
    position: relative;
    z-index: 1;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-3xl);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-title {
    margin-bottom: var(--spacing-lg);
    color: var(--text-white);
    font-size: var(--font-4xl);
    font-weight: 800;
}

.cta-description {
    font-size: var(--font-xl);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--background-dark);
    color: white;
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.1;
}

.footer .container {
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-brand {
    max-width: 320px;
}

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

.footer-logo img {
    height: 48px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.footer-logo-text {
    font-size: var(--font-2xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-white) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-description {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-base);
}

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

.footer-social a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-normal);
}

.footer-social a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 10px 20px var(--primary-glow);
}

.footer-title {
    font-size: var(--font-sm);
    margin-bottom: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

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

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-normal);
    font-size: var(--font-base);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-link::before {
    content: '';
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-normal);
}

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

.footer-link:hover::before {
    width: 12px;
}

.footer-bottom {
    padding-top: var(--spacing-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--font-sm);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-xl);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--font-sm);
    transition: color var(--transition-normal);
}

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

/* ========================================
   Page Header (Inner Pages)
   ======================================== */
.page-header {
    background: var(--gradient-hero);
    padding: 160px 0 80px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    opacity: 0.3;
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-5xl);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.page-header p {
    opacity: 0.85;
    font-size: var(--font-xl);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    font-size: var(--font-sm);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-normal);
}

.breadcrumb a:hover {
    color: var(--primary-light);
}

.breadcrumb span {
    color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   Content Pages
   ======================================== */
.content-page {
    background: var(--background-white);
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--container-padding);
}

.content-wrapper h2 {
    font-size: var(--font-2xl);
    margin: var(--spacing-2xl) 0 var(--spacing-lg);
    color: var(--primary-color);
}

.content-wrapper h3 {
    font-size: var(--font-xl);
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.content-wrapper p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.content-wrapper ul,
.content-wrapper ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

.content-wrapper li {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    list-style: disc;
}

.content-wrapper ol li {
    list-style: decimal;
}

.content-wrapper strong {
    color: var(--text-dark);
}

.last-updated {
    color: var(--text-muted);
    font-size: var(--font-sm);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

/* ========================================
   About Page
   ======================================== */
.about-section {
    padding: var(--spacing-3xl) 0;
}

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

.about-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 40px var(--shadow-dark);
}

.about-image img {
    width: 100%;
    height: auto;
}

.about-content h2 {
    margin-bottom: var(--spacing-lg);
}

.about-content p {
    color: var(--text-light);
    line-height: 1.8;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.value-card {
    text-align: center;
    padding: var(--spacing-xl);
}

.value-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon i {
    font-size: 1.5rem;
    color: white;
}

.value-card h3 {
    font-size: var(--font-lg);
    margin-bottom: var(--spacing-sm);
}

.value-card p {
    color: var(--text-light);
    font-size: var(--font-sm);
}

/* ========================================
   Contact Page
   ======================================== */
.contact-section {
    padding: var(--spacing-3xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-info h2 {
    margin-bottom: var(--spacing-lg);
}

.contact-info p {
    color: var(--text-light);
    margin-bottom: var(--spacing-2xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-icon i {
    color: white;
    font-size: 1.25rem;
}

.contact-item-content h4 {
    font-size: var(--font-base);
    margin-bottom: var(--spacing-xs);
}

.contact-item-content p {
    color: var(--text-light);
    font-size: var(--font-sm);
    margin: 0;
}

.contact-form-wrapper {
    background: var(--background-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 20px var(--shadow-color);
}

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

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

.form-group label {
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-base);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* ========================================
   FAQ Page
   ======================================== */
.faq-section {
    padding: var(--spacing-3xl) 0;
}

.faq-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
}

.faq-category-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: 500;
    color: var(--text-dark);
    background: var(--background-color);
    transition: all var(--transition-normal);
}

.faq-category-btn:hover,
.faq-category-btn.active {
    background: var(--primary-color);
    color: white;
}

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

.faq-item {
    background: var(--background-white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 2px 10px var(--shadow-color);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: var(--font-lg);
    text-align: left;
    background: var(--background-white);
    transition: background var(--transition-fast);
}

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

.faq-question i {
    color: var(--primary-color);
    transition: transform var(--transition-normal);
}

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

.faq-answer {
    padding: 0 var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item.active .faq-answer {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    max-height: 500px;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ========================================
   Utilities
   ======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-muted { color: var(--text-muted); }

.bg-primary { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--secondary-color); }
.bg-white { background-color: var(--background-white); }
.bg-light { background-color: var(--background-color); }

.mt-1 { margin-top: var(--spacing-md); }
.mt-2 { margin-top: var(--spacing-xl); }
.mt-3 { margin-top: var(--spacing-2xl); }

.mb-1 { margin-bottom: var(--spacing-md); }
.mb-2 { margin-bottom: var(--spacing-xl); }
.mb-3 { margin-bottom: var(--spacing-2xl); }

.py-1 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-2 { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }
.py-3 { padding-top: var(--spacing-2xl); padding-bottom: var(--spacing-2xl); }

.hidden { display: none; }
.visible { display: block; }

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 9999;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}
