/* =======================
   CSS VARIABLES (CUSTOM PROPERTIES)
   ======================= */
:root {
    /* Colors */
    --primary-color: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --accent-color: #059669;
    --accent-dark: #047857;
    --accent-light: #10b981;
    
    /* Text Colors */
    --text-dark: #1f2937;
    --text-medium: #4b5563;
    --text-light: #6b7280;
    --text-lighter: #9ca3af;
    
    /* Background Colors */
    --bg-white: #ffffff;
    --bg-light: #f9fafb;
    --bg-lighter: #f3f4f6;
    --bg-dark: #111827;
    
    /* Semantic Colors */
    --success: #059669;
    --error: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    
    /* Spacing */
    --spacing-xs: 0.25rem;   /* 4px */
    --spacing-sm: 0.5rem;    /* 8px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    --spacing-3xl: 4rem;     /* 64px */
    --spacing-4xl: 6rem;     /* 96px */
    --spacing-5xl: 8rem;     /* 128px */
    
    /* Typography */
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    --font-size-6xl: 3.75rem;   /* 60px */
    
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    
    /* Borders */
    --border-radius-sm: 0.375rem;   /* 6px */
    --border-radius-md: 0.5rem;     /* 8px */
    --border-radius-lg: 0.75rem;    /* 12px */
    --border-radius-xl: 1rem;       /* 16px */
    --border-radius-2xl: 1.5rem;    /* 24px */
    --border-radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Layout */
    --container-max-width: 1200px;
    --container-padding: var(--spacing-md);
    --header-height: 80px;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    --transition-bounce: 300ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-popover: 500;
    --z-tooltip: 600;
}

/* =======================
   PAGE LOADER
   ======================= */
body.loading {
    overflow: hidden; /* Loader görünürken scroll'u engelle */
}

#page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 500ms ease;
    pointer-events: none; /* Tıklama olaylarının arkasındaki elemanlara geçmesini sağlar */
}

.loader-spinner {
    width: 80px;
    height: 80px;
    border: 5px solid rgba(30, 64, 175, 0.2);
    border-radius: 50%;
    border-top-color: #1e40af;
    border-left-color: #059669;
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 20px;
}

.loader-text {
    color: var(--primary-color);
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 0.5px;
    animation: pulse 1.5s infinite ease-in-out;
}

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

@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

/* =======================
   GLOBAL LAYOUT
   ======================= */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    height: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden; /* Yatay scroll'u engelle */
    overflow-y: auto; /* Dikey scroll'u aktif et */
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

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

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

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

ul, ol {
    list-style: none;
}

/* =======================
   ACCESSIBILITY
   ======================= */
.skip-link {
    position: fixed;
    top: -100px;
    left: 0;
    background: var(--primary-color);
    color: var(--bg-white);
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    z-index: 10000;
    border-radius: 0 0 var(--border-radius-md) 0;
    font-weight: var(--font-weight-semibold);
    transition: top var(--transition-normal);
}

.skip-link:focus {
    top: 0;
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

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

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-xl);
    }
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* =======================
   BUTTON COMPONENTS - Ultra Modern Design
   ======================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 12px 28px;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    user-select: none;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.02em;
}

/* Shimmer effect */
.btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.3) 50%, transparent 70%);
    transform: translateX(-100%) translateY(-100%);
    transition: transform 0.6s ease;
}

.btn:hover::before {
    transform: translateX(100%) translateY(100%);
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.3);
}

.btn:active {
    transform: scale(0.97);
}

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

/* Primary Button - Premium Gradient */
.btn--primary {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
    color: #ffffff;
    box-shadow: 
        0 4px 12px rgba(59, 130, 246, 0.3),
        0 2px 6px rgba(37, 99, 235, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border: none;
}

.btn--primary:hover {
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 50%, #2563eb 100%);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 
        0 12px 28px rgba(59, 130, 246, 0.4),
        0 6px 14px rgba(37, 99, 235, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn--primary:active {
    transform: translateY(-2px) scale(0.98);
}

/* Secondary Button - Accent Green */
.btn--secondary {
    background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
    color: #ffffff;
    box-shadow: 
        0 4px 12px rgba(16, 185, 129, 0.3),
        0 2px 6px rgba(5, 150, 105, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border: none;
}

.btn--secondary:hover {
    background: linear-gradient(135deg, #34d399 0%, #10b981 50%, #059669 100%);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 
        0 12px 28px rgba(16, 185, 129, 0.4),
        0 6px 14px rgba(5, 150, 105, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn--secondary:active {
    transform: translateY(-2px) scale(0.98);
}

/* Outline Button - Glassmorphism */
.btn--outline {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    color: #3b82f6;
    border: 2px solid rgba(59, 130, 246, 0.3);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.btn--outline:hover {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #ffffff;
    border-color: transparent;
    transform: translateY(-4px) scale(1.02);
    box-shadow: 
        0 12px 28px rgba(59, 130, 246, 0.35),
        0 6px 14px rgba(37, 99, 235, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn--outline:active {
    transform: translateY(-2px) scale(0.98);
}

/* Hero Section Button Overrides */
.hero .btn--primary {
    padding: 16px 36px;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    border-radius: 14px;
    box-shadow: 
        0 8px 24px rgba(59, 130, 246, 0.35),
        0 4px 12px rgba(37, 99, 235, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.hero .btn--primary:hover {
    box-shadow: 
        0 16px 40px rgba(59, 130, 246, 0.45),
        0 8px 20px rgba(37, 99, 235, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.hero .btn--secondary {
    padding: 16px 36px;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    color: #3b82f6;
    border: 2px solid rgba(59, 130, 246, 0.2);
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 1);
}

.hero .btn--secondary:hover {
    background: rgba(59, 130, 246, 0.05);
    color: #2563eb;
    border-color: rgba(59, 130, 246, 0.4);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 
        0 12px 28px rgba(59, 130, 246, 0.15),
        0 6px 14px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 1);
}

.hero .btn--secondary:active {
    transform: translateY(-2px) scale(0.98);
}

/* Button Sizes */
.btn--large {
    padding: 16px 40px;
    font-size: var(--font-size-lg);
    border-radius: 14px;
    font-weight: var(--font-weight-bold);
}

.btn--small {
    padding: 8px 20px;
    font-size: var(--font-size-sm);
    border-radius: 10px;
}

/* Icon Buttons */
.btn i {
    transition: transform 0.3s ease;
}

.btn:hover i {
    transform: translateX(2px);
}

/* Loading State */
.btn--loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn--loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: btnSpin 0.6s linear infinite;
}

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

/* =======================
   HEADER & NAVIGATION
   ======================= */
.header {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    height: var(--header-height);
    flex-shrink: 0;
}

.nav {
    height: 100%;
}

.nav__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

@media (min-width: 768px) {
    .nav__container {
        padding: 0 var(--spacing-xl);
    }
}

.nav__brand {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
}

.nav__menu {
    display: none;
    align-items: center;
    gap: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .nav__menu {
        display: flex;
    }
}

.nav__link {
    font-weight: var(--font-weight-medium);
    color: var(--text-medium);
    transition: color var(--transition-normal);
}

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

.nav__cta {
    display: none;
}

@media (min-width: 768px) {
    .nav__cta {
        display: block;
    }
}

/* Mobile Menu Toggle */
.nav__toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    position: relative;
    z-index: 1001;
}

@media (min-width: 768px) {
    .nav__toggle {
        display: none;
    }
}

.nav__toggle-line {
    width: 100%;
    height: 2px;
    background-color: var(--text-dark);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

.nav__toggle--active .nav__toggle-line {
    background-color: var(--primary-color);
}

.nav__toggle--active .nav__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav__toggle--active .nav__toggle-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.nav__toggle--active .nav__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu Styles */
@media (max-width: 767px) {
    .nav__menu {
        display: flex;
        position: fixed;
        top: 0;
        right: 0;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg-white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: var(--spacing-3xl) var(--spacing-2xl) var(--spacing-2xl);
        transform: translateX(100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
        z-index: var(--z-fixed);
        overflow-y: auto;
        gap: 0;
    }

    .nav__menu--active {
        transform: translateX(0);
    }

    .nav__item {
        margin-bottom: var(--spacing-sm);
        width: 100%;
        text-align: left;
        opacity: 0;
        transform: translateX(20px);
        transition: all 0.3s ease;
    }
    
    .nav__menu--active .nav__item {
        opacity: 1;
        transform: translateX(0);
    }
    
    /* CTA butonu ilk sırada olacağı için delay'leri ayarla */
    .nav__menu--active .nav__item:nth-child(1) { transition-delay: 0.05s; }
    .nav__menu--active .nav__item:nth-child(2) { transition-delay: 0.1s; }
    .nav__menu--active .nav__item:nth-child(3) { transition-delay: 0.15s; }
    .nav__menu--active .nav__item:nth-child(4) { transition-delay: 0.2s; }
    .nav__menu--active .nav__item:nth-child(5) { transition-delay: 0.25s; }
    .nav__menu--active .nav__item:nth-child(6) { transition-delay: 0.3s; }

    .nav__link {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) 0;
        display: block;
        font-weight: var(--font-weight-medium);
        border-bottom: 1px solid var(--bg-lighter);
    }
    
    .nav__link:hover {
        padding-left: var(--spacing-sm);
        transition: padding-left 0.2s ease;
    }

    /* Hide header CTA on mobile; we'll show a CTA inside the drawer */
    .nav__cta { display: none !important; }

    /* Mobile drawer CTA item (en üstte göster) */
    .nav__item--cta {
        width: 100%;
        margin-bottom: var(--spacing-xl);
        padding-bottom: var(--spacing-lg);
        border-bottom: 2px solid var(--bg-lighter);
        display: flex;
        justify-content: flex-start;
        opacity: 0;
        transform: translateY(10px);
        transition: all 0.3s ease 0.05s;
        order: -1; /* En üste taşı */
    }
    
    .nav__menu--active .nav__item--cta {
        opacity: 1;
        transform: translateY(0);
    }

    .nav__item--cta .btn {
        width: 100%;
        text-align: center;
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-base);
        font-weight: var(--font-weight-semibold);
    }
}

/* Menu backdrop overlay */
.menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-fixed) - 1);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.menu-backdrop.active {
    opacity: 1;
    pointer-events: all;
}

/* Mobile CTA should never appear on desktop */
@media (min-width: 768px) {
    .nav__item--cta {
        display: none !important;
    }
}

/* =======================
   MAIN CONTENT
   ======================= */
.main {
    margin-top: var(--header-height);
    flex: 1 0 auto;
}

/* =======================
   HERO SECTION - Ultra Modern Design
   ======================= */
.hero {
    padding: var(--spacing-3xl) 0 var(--spacing-5xl);
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 50%, #f8fafc 100%);
    position: relative;
    overflow: hidden;
}

/* Animasyonlu arka plan efektleri */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: float 20s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -40%;
    right: -15%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(30px, -30px) scale(1.1);
    }
}

.hero__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .hero__container {
        padding: 0 var(--spacing-xl);
    }
}

.hero__content {
    display: grid;
    gap: var(--spacing-4xl);
    align-items: center;
    align-content: center;
    text-align: center;
}

@media (min-width: 768px) {
    .hero__content {
        grid-template-columns: 1.1fr 0.9fr;
        gap: var(--spacing-5xl);
        text-align: left;
    }
}

.hero__text {
    animation: fadeInUp 0.8s ease-out both;
}

.hero__title {
    font-size: clamp(1.75rem, 4.5vw, 2.75rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    color: #0f172a;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

@media (min-width: 768px) {
    .hero__title {
        font-size: clamp(2rem, 3.5vw, 3.25rem);
    }
}

.hero__title--accent {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

/* Subtle glow efekti */
.hero__title--accent::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: blur(20px);
    opacity: 0.3;
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-medium);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
    max-width: 600px;
}

@media (min-width: 768px) {
    .hero__subtitle {
        font-size: var(--font-size-xl);
        max-width: 100%;
    }
}

.hero__actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    align-items: center;
}

@media (min-width: 640px) {
    .hero__actions {
        flex-direction: row;
        gap: var(--spacing-lg);
        align-items: flex-start;
    }
}

/* Button animations */
.hero__actions .btn {
    animation: fadeInUp 0.8s ease-out both;
}

.hero__actions .btn:nth-child(1) {
    animation-delay: 0.2s;
}

.hero__actions .btn:nth-child(2) {
    animation-delay: 0.3s;
}

.hero__trust {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero__trust-text {
    color: var(--text-light);
    font-size: var(--font-size-sm);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: center;
}

@media (min-width: 768px) {
    .hero__trust-text {
        justify-content: flex-start;
    }
}

.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInScale 1s ease-out 0.3s both;
    perspective: 1000px;
}

.hero__mockup {
    width: 100%;
    max-width: 560px;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-radius: 32px;
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: 
        0 20px 60px rgba(59, 130, 246, 0.12),
        0 12px 32px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Mockup glow efekti */
.hero__mockup::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, #3b82f6 0%, #10b981 50%, #8b5cf6 100%);
    border-radius: 32px;
    opacity: 0;
    transition: opacity 0.6s ease;
    z-index: -1;
}

.hero__mockup::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
}

.hero__mockup:hover::before {
    opacity: 0.2;
}

.hero__mockup:hover::after {
    opacity: 1;
}

.hero__image {
    width: 100%;
    height: auto;
    border-radius: 0;
    display: block;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.hero__mockup:hover {
    transform: translateY(-12px) rotateX(2deg) rotateY(-2deg) scale(1.02);
    box-shadow: 
        0 32px 80px rgba(59, 130, 246, 0.2),
        0 20px 48px rgba(0, 0, 0, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 1);
}

.hero__mockup:hover .hero__image {
    transform: scale(1.02);
}

/* Floating badges/badges animasyonu (isteğe bağlı eklenebilir) */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* Responsive fine-tuning */
@media (max-width: 767px) {
    .hero__mockup {
        max-width: 100%;
        padding: var(--spacing-md);
    }
    
    .hero__title {
        margin-bottom: var(--spacing-md);
    }
}

/* =======================
   PROBLEM SOLUTION SECTION - Ultra Modern Design
   ======================= */
.problem-solution {
    padding: var(--spacing-5xl) 0;
    background: linear-gradient(180deg, #fafafa 0%, #f5f5f5 50%, #f0f0f0 100%);
    position: relative;
    overflow: hidden;
}

/* Dekoratif arka plan efektleri */
.problem-solution::before {
    content: '';
    position: absolute;
    top: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(239, 68, 68, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.problem-solution::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.problem-solution__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .problem-solution__container {
        padding: 0 var(--spacing-xl);
    }
}

.problem-solution__header {
    text-align: center;
    margin-bottom: var(--spacing-5xl);
}

.problem-solution__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: var(--line-height-tight);
    position: relative;
    display: inline-block;
    width: 100%;
    margin-bottom: var(--spacing-md);
}

.problem-solution__title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, #ef4444 0%, #10b981 100%);
    border-radius: 2px;
}

@media (min-width: 768px) {
    .problem-solution__title {
        font-size: var(--font-size-4xl);
    }
}

.problem-solution__content {
    display: grid;
    gap: var(--spacing-3xl);
}

@media (min-width: 768px) {
    .problem-solution__content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-4xl);
    }
}

.problem-solution__subtitle {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-3xl);
    text-align: center;
    position: relative;
    padding-bottom: var(--spacing-lg);
}

.problem-solution__subtitle::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    border-radius: 2px;
    transition: width 0.4s ease;
}

.problem-solution__subtitle--problem {
    color: #dc2626;
}

.problem-solution__subtitle--problem::after {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.problem-solution__subtitle--solution {
    color: #059669;
}

.problem-solution__subtitle--solution::after {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.problem-list__item,
.solution-list__item {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-xl);
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.problem-list__item {
    background: rgba(254, 242, 242, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(239, 68, 68, 0.15);
    box-shadow: 
        0 4px 16px rgba(239, 68, 68, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* Problem hover glow */
.problem-list__item::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.problem-list__item:hover::before {
    opacity: 0.1;
}

.solution-list__item {
    background: rgba(236, 253, 245, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(16, 185, 129, 0.15);
    box-shadow: 
        0 4px 16px rgba(16, 185, 129, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* Solution hover glow */
.solution-list__item::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.solution-list__item:hover::before {
    opacity: 0.1;
}

.problem-list__item:hover,
.solution-list__item:hover {
    transform: translateY(-4px) scale(1.02);
}

.problem-list__item:hover {
    box-shadow: 
        0 12px 32px rgba(239, 68, 68, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    border-color: rgba(239, 68, 68, 0.3);
}

.solution-list__item:hover {
    box-shadow: 
        0 12px 32px rgba(16, 185, 129, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    border-color: rgba(16, 185, 129, 0.3);
}

.problem-list__icon,
.solution-list__icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    font-size: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Icon shimmer efekti */
.problem-list__icon::before,
.solution-list__icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.5) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.problem-list__item:hover .problem-list__icon::before,
.solution-list__item:hover .solution-list__icon::before {
    transform: translateX(100%);
}

.problem-list__icon {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #dc2626;
    box-shadow: 
        0 4px 16px rgba(239, 68, 68, 0.2),
        inset 0 2px 0 rgba(255, 255, 255, 0.5);
}

.solution-list__icon {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #059669;
    box-shadow: 
        0 4px 16px rgba(16, 185, 129, 0.2),
        inset 0 2px 0 rgba(255, 255, 255, 0.5);
}

.problem-list__item:hover .problem-list__icon {
    transform: rotate(-8deg) scale(1.15);
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: #ffffff;
    box-shadow: 
        0 8px 24px rgba(239, 68, 68, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
}

.solution-list__item:hover .solution-list__icon {
    transform: rotate(8deg) scale(1.15);
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    box-shadow: 
        0 8px 24px rgba(16, 185, 129, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
}

.problem-list__content,
.solution-list__content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.problem-list__title,
.solution-list__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
    transition: color 0.3s ease;
}

.problem-list__item:hover .problem-list__title {
    color: #dc2626;
}

.solution-list__item:hover .solution-list__title {
    color: #059669;
}

.problem-list__description,
.solution-list__description {
    color: var(--text-medium);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
}

/* Stagger animasyon */
.problem-list__item:nth-child(1),
.solution-list__item:nth-child(1) {
    animation: slideInLeft 0.6s ease-out 0.1s both;
}

.problem-list__item:nth-child(2),
.solution-list__item:nth-child(2) {
    animation: slideInLeft 0.6s ease-out 0.2s both;
}

.problem-list__item:nth-child(3),
.solution-list__item:nth-child(3) {
    animation: slideInLeft 0.6s ease-out 0.3s both;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* =======================
   FEATURES SECTION - Ultra Modern Design
   ======================= */
.features {
    padding: var(--spacing-5xl) 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%);
    position: relative;
    overflow: hidden;
}

/* Dekoratif arka plan pattern */
.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.features__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .features__container {
        padding: 0 var(--spacing-xl);
    }
}

.features__header {
    text-align: center;
    margin-bottom: var(--spacing-5xl);
}

.features__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-tight);
    position: relative;
    display: inline-block;
    width: 100%;
}

.features__title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #10b981 0%, #3b82f6 100%);
    border-radius: 2px;
}

@media (min-width: 768px) {
    .features__title {
        font-size: var(--font-size-4xl);
    }
}

.features__subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-medium);
    line-height: var(--line-height-relaxed);
    max-width: 600px;
    margin: 0 auto;
}

.features__grid {
    display: grid;
    gap: var(--spacing-2xl);
}

@media (min-width: 640px) {
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features__grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-xl);
    }
}

.feature-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: var(--spacing-3xl) var(--spacing-xl);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.04),
        0 8px 32px rgba(0, 0, 0, 0.02),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    text-align: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Hover gradient glow */
.feature-card::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 50%, #8b5cf6 100%);
    border-radius: 24px;
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: -1;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 
        0 20px 48px rgba(59, 130, 246, 0.15),
        0 12px 32px rgba(16, 185, 129, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    border-color: rgba(59, 130, 246, 0.3);
}

.feature-card:hover::before {
    opacity: 0.15;
}

.feature-card:hover::after {
    opacity: 1;
}

.feature-card__icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-xl);
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #2563eb;
    border-radius: 20px;
    box-shadow: 
        0 8px 24px rgba(59, 130, 246, 0.12),
        inset 0 2px 0 rgba(255, 255, 255, 0.8);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Icon shine effect */
.feature-card__icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.6) 50%, transparent 70%);
    transform: translateX(-100%) translateY(-100%);
    transition: transform 0.6s ease;
}

.feature-card:hover .feature-card__icon::before {
    transform: translateX(100%) translateY(100%);
}

.feature-card__icon i {
    font-size: 36px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.feature-card:hover .feature-card__icon {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #ffffff;
    transform: translateY(-8px) rotate(-10deg) scale(1.1);
    box-shadow: 
        0 16px 40px rgba(59, 130, 246, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
}

.feature-card:hover .feature-card__icon i {
    transform: scale(1.15) rotate(10deg);
}

/* Icon renk varyasyonları */
.feature-card:nth-child(1) .feature-card__icon {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #2563eb;
}

.feature-card:nth-child(1):hover .feature-card__icon {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.feature-card:nth-child(2) .feature-card__icon {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #059669;
}

.feature-card:nth-child(2):hover .feature-card__icon {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.feature-card:nth-child(3) .feature-card__icon {
    background: linear-gradient(135deg, #e9d5ff 0%, #d8b4fe 100%);
    color: #7c3aed;
}

.feature-card:nth-child(3):hover .feature-card__icon {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.feature-card:nth-child(4) .feature-card__icon {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #d97706;
}

.feature-card:nth-child(4):hover .feature-card__icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.feature-card__content {
    position: relative;
    z-index: 2;
}

.feature-card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    transition: color 0.3s ease;
}

.feature-card:nth-child(1):hover .feature-card__title {
    color: #2563eb;
}

.feature-card:nth-child(2):hover .feature-card__title {
    color: #059669;
}

.feature-card:nth-child(3):hover .feature-card__title {
    color: #7c3aed;
}

.feature-card:nth-child(4):hover .feature-card__title {
    color: #d97706;
}

.feature-card__description {
    color: var(--text-medium);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
}

/* Stagger animasyon - sayfa yüklenince */
.feature-card:nth-child(1) {
    animation: fadeInScale 0.6s ease-out 0.1s both;
}

.feature-card:nth-child(2) {
    animation: fadeInScale 0.6s ease-out 0.2s both;
}

.feature-card:nth-child(3) {
    animation: fadeInScale 0.6s ease-out 0.3s both;
}

.feature-card:nth-child(4) {
    animation: fadeInScale 0.6s ease-out 0.4s both;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* =======================
   HOW IT WORKS SECTION - Ultra Modern Design
   ======================= */
.how-it-works {
    padding: var(--spacing-5xl) 0;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

/* Dekoratif arka plan elementleri */
.how-it-works::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.how-it-works::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.how-it-works__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .how-it-works__container {
        padding: 0 var(--spacing-xl);
    }
}

.how-it-works__header {
    text-align: center;
    margin-bottom: var(--spacing-5xl);
}

.how-it-works__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-tight);
    position: relative;
    display: inline-block;
    width: 100%;
}

.how-it-works__title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6 0%, #10b981 100%);
    border-radius: 2px;
}

@media (min-width: 768px) {
    .how-it-works__title {
        font-size: var(--font-size-4xl);
    }
}

.how-it-works__subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-medium);
    line-height: var(--line-height-relaxed);
    max-width: 600px;
    margin: 0 auto;
}

.how-it-works__steps {
    display: grid;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-4xl);
    position: relative;
}

/* Animated connector line between steps on desktop */
@media (min-width: 768px) {
    .how-it-works__steps::before {
        content: '';
        position: absolute;
        top: 100px;
        left: 10%;
        right: 10%;
        height: 3px;
        background: linear-gradient(90deg, 
            transparent 0%, 
            #e0e7ff 10%, 
            #c7d2fe 50%, 
            #e0e7ff 90%, 
            transparent 100%
        );
        pointer-events: none;
        z-index: 0;
        border-radius: 2px;
    }
    
    .how-it-works__steps::after {
        content: '';
        position: absolute;
        top: 100px;
        left: 10%;
        width: 0;
        height: 3px;
        background: linear-gradient(90deg, #3b82f6 0%, #10b981 100%);
        pointer-events: none;
        z-index: 1;
        border-radius: 2px;
        animation: progressLine 2s ease-out forwards;
    }
}

@keyframes progressLine {
    to {
        width: 80%;
    }
}

@media (min-width: 768px) {
    .how-it-works__steps {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-2xl);
    }
}

.step {
    text-align: center;
    position: relative;
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.04),
        0 8px 32px rgba(0, 0, 0, 0.02),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

/* Hover glow efekti */
.step::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, #3b82f6 0%, #10b981 100%);
    border-radius: 24px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.step:hover::before {
    opacity: 0.15;
}

.step:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 12px 32px rgba(59, 130, 246, 0.15),
        0 16px 48px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    border-color: rgba(59, 130, 246, 0.3);
}

@media (min-width: 768px) {
    .step {
        z-index: 2;
    }
}

.step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #ffffff;
    border-radius: 50%;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xl);
    box-shadow: 
        0 8px 24px rgba(59, 130, 246, 0.3),
        0 4px 12px rgba(37, 99, 235, 0.2),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 3;
}

/* Number pulse efekti */
.step__number::before {
    content: '';
    position: absolute;
    inset: -8px;
    border: 2px solid rgba(59, 130, 246, 0.4);
    border-radius: 50%;
    opacity: 0;
    transition: all 0.4s ease;
}

.step:hover .step__number {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 
        0 12px 32px rgba(59, 130, 246, 0.4),
        0 6px 16px rgba(37, 99, 235, 0.3),
        inset 0 2px 0 rgba(255, 255, 255, 0.4);
}

.step:hover .step__number::before {
    opacity: 1;
    inset: -12px;
}

.step__icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-xl);
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #2563eb;
    border-radius: 24px;
    box-shadow: 
        0 8px 24px rgba(59, 130, 246, 0.12),
        inset 0 2px 0 rgba(255, 255, 255, 0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Icon shimmer efekti */
.step__icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.5) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.step:hover .step__icon::before {
    transform: translateX(100%);
}

.step__icon i {
    position: relative;
    z-index: 1;
    font-size: 40px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.step:hover .step__icon {
    transform: translateY(-12px) rotate(-5deg);
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #ffffff;
    box-shadow: 
        0 16px 40px rgba(59, 130, 246, 0.25),
        inset 0 2px 0 rgba(255, 255, 255, 0.3);
}

.step:hover .step__icon i {
    transform: scale(1.1);
}

.step__content {
    position: relative;
    z-index: 2;
}

.step__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    transition: color 0.3s ease;
}

.step:hover .step__title {
    color: #2563eb;
}

.step__description {
    color: var(--text-medium);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
}

.how-it-works__cta {
    text-align: center;
    position: relative;
    z-index: 2;
}

/* Animasyon gecikmesi - stagger efekti */
.step:nth-child(1) {
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.step:nth-child(2) {
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.step:nth-child(3) {
    animation: fadeInUp 0.6s ease-out 0.5s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =======================
   PRICING SECTION - Ultra Modern Design
   ======================= */
.pricing {
    padding: var(--spacing-5xl) 0;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 50%, #f1f5f9 100%);
    position: relative;
    overflow: hidden;
}

/* Dekoratif arka plan efektleri */
.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 15% 20%, rgba(139, 92, 246, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 85% 80%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.pricing__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .pricing__container {
        padding: 0 var(--spacing-xl);
    }
}

.pricing__header {
    text-align: center;
    margin-bottom: var(--spacing-5xl);
}

.pricing__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-tight);
    position: relative;
    display: inline-block;
    width: 100%;
}

.pricing__title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #8b5cf6 0%, #3b82f6 100%);
    border-radius: 2px;
}

@media (min-width: 768px) {
    .pricing__title {
        font-size: var(--font-size-4xl);
    }
}

.pricing__subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-medium);
    margin-bottom: var(--spacing-3xl);
    line-height: var(--line-height-relaxed);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Pricing Toggle - Modern Design */
.pricing__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.pricing__toggle-label {
    font-weight: var(--font-weight-semibold);
    color: var(--text-light);
    transition: all 0.3s ease;
    font-size: var(--font-size-sm);
}

.pricing__toggle-label--yearly {
    color: var(--text-dark);
}

.pricing__toggle-input:checked ~ .pricing__toggle-label--monthly {
    color: var(--text-light);
}

.pricing__toggle-input:checked ~ .pricing__toggle-label--yearly {
    color: var(--text-dark);
    font-weight: var(--font-weight-bold);
}

.pricing__toggle-discount {
    display: inline-block;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    margin-left: 6px;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

.pricing__toggle-switch {
    position: relative;
    display: inline-block;
    width: 56px;
    height: 30px;
}

.pricing__toggle-input {
    opacity: 0;
    width: 0;
    height: 0;
}

.pricing__toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 20px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pricing__toggle-slider:before {
    position: absolute;
    content: "";
    height: 24px;
    width: 24px;
    left: 3px;
    bottom: 3px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.pricing__toggle-input:checked + .pricing__toggle-slider {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.pricing__toggle-input:checked + .pricing__toggle-slider:before {
    transform: translateX(26px);
}

/* Pricing Plans - Premium Cards */
.pricing__plans {
    display: grid;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

@media (min-width: 768px) {
    .pricing__plans {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xl);
        align-items: stretch;
    }
}

.pricing-plan {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 28px;
    padding: var(--spacing-3xl) var(--spacing-xl);
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.04),
        0 8px 32px rgba(0, 0, 0, 0.02);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.9);
    overflow: visible;
}

/* Hover glow efekti */
.pricing-plan::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 50%, #10b981 100%);
    border-radius: 28px;
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: -1;
}

.pricing-plan:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 
        0 20px 48px rgba(59, 130, 246, 0.12),
        0 12px 32px rgba(0, 0, 0, 0.08);
    border-color: rgba(59, 130, 246, 0.3);
}

.pricing-plan:hover::before {
    opacity: 0.1;
}

/* Featured Plan - Special Styling */
.pricing-plan--featured {
    border: 2px solid transparent;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    transform: scale(1.05);
    box-shadow: 
        0 12px 32px rgba(59, 130, 246, 0.15),
        0 8px 24px rgba(139, 92, 246, 0.1);
}

.pricing-plan--featured::before {
    opacity: 0.15;
}

.pricing-plan--featured:hover {
    transform: scale(1.05) translateY(-12px);
    box-shadow: 
        0 24px 56px rgba(59, 130, 246, 0.2),
        0 16px 40px rgba(139, 92, 246, 0.15);
}

.pricing-plan--featured:hover::before {
    opacity: 0.2;
}

.pricing-plan__badge {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #ffffff;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: var(--font-weight-bold);
    box-shadow: 
        0 4px 16px rgba(59, 130, 246, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    letter-spacing: 0.3px;
    text-transform: uppercase;
    white-space: nowrap;
    z-index: 10;
}

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

.pricing-plan__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.pricing-plan__description {
    color: var(--text-medium);
    font-size: var(--font-size-sm);
}

.pricing-plan__price {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-lg) 0;
    position: relative;
}

.pricing-plan__price::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #e2e8f0, transparent);
}

.pricing-plan__amount {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, #1e293b 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.pricing-plan--featured .pricing-plan__amount {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-plan__currency {
    font-size: var(--font-size-xl);
    color: var(--text-medium);
    font-weight: var(--font-weight-semibold);
}

.pricing-plan__period {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    font-weight: var(--font-weight-medium);
}

.pricing-plan__features {
    margin-bottom: var(--spacing-2xl);
}

.pricing-plan__feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 12px;
    color: var(--text-dark);
    font-weight: var(--font-weight-medium);
}

.pricing-plan__feature:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(59, 130, 246, 0.03) 100%);
    transform: translateX(6px);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.1);
}

.pricing-plan__check {
    flex-shrink: 0;
    color: #ffffff;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 50%;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 4px 12px rgba(16, 185, 129, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

/* Parlama efekti */
.pricing-plan__check::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 70%
    );
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.pricing-plan__feature:hover .pricing-plan__check {
    transform: scale(1.2) rotate(360deg);
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    box-shadow: 
        0 6px 20px rgba(16, 185, 129, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.pricing-plan__feature:hover .pricing-plan__check::before {
    transform: translateX(100%);
}

/* Featured plan için özel tik stilleri */
.pricing-plan--featured .pricing-plan__check {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 
        0 4px 14px rgba(59, 130, 246, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.pricing-plan--featured .pricing-plan__feature:hover .pricing-plan__check {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    box-shadow: 
        0 6px 24px rgba(59, 130, 246, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.pricing-plan--featured .pricing-plan__feature:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12) 0%, rgba(59, 130, 246, 0.06) 100%);
}

.pricing-plan__cta {
    width: 100%;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    padding: 14px 24px;
    border-radius: 14px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-plan:hover .pricing-plan__cta {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.pricing__note {
    text-align: center;
    color: var(--text-medium);
    font-size: var(--font-size-sm);
    max-width: 500px;
    margin: 0 auto;
}

/* Stagger animasyon */
.pricing-plan:nth-child(1) {
    animation: fadeInScale 0.6s ease-out 0.1s both;
}

.pricing-plan:nth-child(2) {
    animation: fadeInScale 0.6s ease-out 0.2s both;
}

.pricing-plan:nth-child(3) {
    animation: fadeInScale 0.6s ease-out 0.3s both;
}

/* =======================
   FAQ (Modern Card + Searchable Accordion) - Ultra Modern Design
   ======================= */
.faq {
    padding: var(--spacing-5xl) 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%);
    position: relative;
    overflow: hidden;
}

/* Dekoratif arka plan efektleri */
.faq::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.faq::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.faq__container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .faq__container {
        padding: 0 var(--spacing-xl);
    }
}

.faq__header {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
}

.faq__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
    width: 100%;
}

.faq__title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6 0%, #8b5cf6 100%);
    border-radius: 2px;
}

@media (min-width: 768px) {
    .faq__title { 
        font-size: var(--font-size-4xl); 
    }
}

.faq__subtitle { 
    color: var(--text-medium); 
    font-size: var(--font-size-lg); 
    line-height: var(--line-height-relaxed);
    max-width: 700px;
    margin: 0 auto;
}

/* Search - Premium Design */
.faq__search {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin: var(--spacing-2xl) 0 var(--spacing-4xl);
}

.faq__search input[type="search"] {
    width: 100%;
    max-width: 680px;
    padding: 16px 24px;
    padding-left: 48px;
    border-radius: 16px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-base);
    color: var(--text-dark);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='M21 21l-4.35-4.35'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 16px center;
    background-size: 20px;
}

.faq__search input[type="search"]:focus {
    outline: none;
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 
        0 8px 24px rgba(59, 130, 246, 0.12),
        0 4px 12px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    transform: translateY(-2px);
}

.faq__search input[type="search"]::placeholder {
    color: var(--text-light);
}

.faq__clear {
    background: transparent;
    border: none;
    font-size: 24px;
    line-height: 1;
    color: var(--text-medium);
    cursor: pointer;
    padding: 8px;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.faq__clear:hover {
    color: var(--error);
    background: rgba(239, 68, 68, 0.1);
}

/* FAQ Grid - Centered Cards */
.faq__grid {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: 1fr;
    justify-items: center;
}

/* FAQ Cards - Premium Glassmorphism */
.faq__card {
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(4px);
    border-radius: 10px;
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.02);
    transition: all 0.3s ease;
    overflow: hidden;
    width: 100%;
    max-width: 800px;
    border: 1px solid rgba(226, 232, 240, 0.3);
    position: relative;
}

/* Hover glow efekti */
.faq__card::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border-radius: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.faq__card:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.06);
    border-color: rgba(59, 130, 246, 0.15);
}

.faq__card:hover::before {
    opacity: 0.03;
}

/* Question Button - Interactive */
.faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    color: var(--text-dark);
    text-align: left;
    transition: color 0.3s ease;
}

.faq__question:hover {
    color: #3b82f6;
}

.faq__question span {
    flex: 1;
}

/* Icon Animation */
.faq__icon { 
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.06);
    border-radius: 50%;
    transition: all 0.3s ease; 
    color: #3b82f6;
    font-size: 12px;
}

.faq__question:hover .faq__icon {
    background: rgba(59, 130, 246, 0.1);
    transform: rotate(-90deg);
}

.faq__question[aria-expanded="true"] .faq__icon { 
    transform: rotate(180deg); 
    background: rgba(59, 130, 246, 0.12);
}

/* Answer - Smooth Reveal */
.faq__answer {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    color: var(--text-medium);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-sm);
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(-4px);
    border-top: 1px solid transparent;
}

.faq__answer.open {
    opacity: 1;
    transform: translateY(0);
    max-height: 500px;
    border-top-color: rgba(226, 232, 240, 0.3);
}

.faq__answer p {
    margin: 0;
}

/* Small helpers */
.faq__card[hidden] { 
    display: none !important; 
}

/* Accessible focus */
.faq__question:focus { 
    outline: 3px solid rgba(59, 130, 246, 0.3); 
    outline-offset: 4px; 
    border-radius: 12px; 
}

/* Stagger animation */
.faq__card:nth-child(1) {
    animation: fadeInCard 0.5s ease-out 0.05s both;
}

.faq__card:nth-child(2) {
    animation: fadeInCard 0.5s ease-out 0.1s both;
}

.faq__card:nth-child(3) {
    animation: fadeInCard 0.5s ease-out 0.15s both;
}

.faq__card:nth-child(4) {
    animation: fadeInCard 0.5s ease-out 0.2s both;
}

.faq__card:nth-child(5) {
    animation: fadeInCard 0.5s ease-out 0.25s both;
}

.faq__card:nth-child(6) {
    animation: fadeInCard 0.5s ease-out 0.3s both;
}

@keyframes fadeInCard { 
    from { 
        opacity: 0; 
        transform: translateY(20px);
    } 
    to {
        opacity: 1; 
        transform: translateY(0);
    } 
}

/* =======================
   FOOTER - Ultra Modern Design
   ======================= */
.footer {
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    color: #e2e8f0;
    padding: var(--spacing-5xl) 0 var(--spacing-2xl);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

/* Dekoratif arka plan efektleri */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.5), transparent);
}

.footer::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.footer__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .footer__container {
        padding: 0 var(--spacing-xl);
    }
}

.footer__content {
    display: grid;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-4xl);
    text-align: center;
}

@media (min-width: 640px) {
    .footer__content {
        grid-template-columns: repeat(2, 1fr);
        text-align: left;
        gap: var(--spacing-2xl);
    }
}

@media (min-width: 768px) {
    .footer__content {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: var(--spacing-3xl);
    }
}

.footer__section {
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeInUp 0.6s ease-out both;
}

.footer__section:nth-child(1) {
    animation-delay: 0.1s;
}

.footer__section:nth-child(2) {
    animation-delay: 0.2s;
}

.footer__section:nth-child(3) {
    animation-delay: 0.3s;
}

.footer__section:nth-child(4) {
    animation-delay: 0.4s;
}

@media (min-width: 640px) {
    .footer__section {
        align-items: flex-start;
    }
}

/* Brand Section */
.footer__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.footer__description {
    color: #94a3b8;
    line-height: var(--line-height-relaxed);
    max-width: 300px;
    margin: 0 auto;
    font-size: var(--font-size-sm);
}

@media (min-width: 640px) {
    .footer__description {
        margin: 0;
    }
}

/* Section Titles */
.footer__subtitle {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
    color: #f1f5f9;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer__subtitle::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6 0%, #60a5fa 100%);
}

@media (min-width: 640px) {
    .footer__subtitle::after {
        left: 0;
        transform: none;
    }
}

/* Links */
.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
}

@media (min-width: 640px) {
    .footer__links {
        align-items: flex-start;
    }
}

.footer__link {
    color: #94a3b8;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: var(--font-size-sm);
    position: relative;
    padding-left: 0;
}

.footer__link::before {
    content: '';
    position: absolute;
    left: -16px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6 0%, #60a5fa 100%);
    transition: width 0.3s ease;
}

.footer__link:hover {
    color: #60a5fa;
    transform: translateX(4px);
}

.footer__link:hover::before {
    width: 12px;
}

/* Social Media Icons */
.footer__social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    justify-content: center;
}

@media (min-width: 640px) {
    .footer__social {
        justify-content: flex-start;
    }
}

.footer__social-link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: rgba(59, 130, 246, 0.1);
    backdrop-filter: blur(10px);
    color: #94a3b8;
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.footer__social-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.footer__social-link i {
    position: relative;
    z-index: 1;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer__social-link:hover {
    transform: translateY(-6px);
    border-color: #3b82f6;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}

.footer__social-link:hover::before {
    opacity: 1;
}

.footer__social-link:hover i {
    color: #ffffff;
    transform: scale(1.2);
}

/* Contact Info */
.footer__contact {
    color: #94a3b8;
    line-height: 1.8;
    font-size: var(--font-size-sm);
}

.footer__contact strong {
    color: #e2e8f0;
    display: inline-block;
    min-width: 70px;
}

/* Bottom Section */
.footer__bottom {
    border-top: 1px solid rgba(59, 130, 246, 0.2);
    padding-top: var(--spacing-xl);
    text-align: center;
    margin-top: var(--spacing-3xl);
}

.footer__copyright {
    color: #64748b;
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.footer__copyright::before {
    content: '♥';
    color: #ef4444;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.2);
    }
    50% {
        transform: scale(1);
    }
}

/* =======================
   ANIMATIONS & UTILITIES
   ======================= */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =======================
   RESPONSIVE DESIGN
   ======================= */
/* Scroll to Top Button - Ultra Modern Design */
.scroll-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
    color: #ffffff;
    border: none;
    border-radius: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 10px 25px -5px rgba(59, 130, 246, 0.3),
        0 8px 10px -6px rgba(37, 99, 235, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    z-index: 999;
    overflow: hidden;
    backdrop-filter: blur(8px);
}

/* Parlama efekti için pseudo element */
.scroll-to-top::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.scroll-to-top::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 18px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.1));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Icon animasyonu için */
.scroll-to-top i {
    font-size: 22px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.scroll-to-top:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 
        0 20px 40px -8px rgba(59, 130, 246, 0.5),
        0 12px 20px -8px rgba(37, 99, 235, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 50%, #2563eb 100%);
}

.scroll-to-top:hover::before {
    left: 100%;
}

.scroll-to-top:hover::after {
    opacity: 1;
}

.scroll-to-top:hover i {
    transform: translateY(-3px);
    animation: bounce-arrow 0.6s ease-in-out infinite;
}

.scroll-to-top:active {
    transform: translateY(-6px) scale(0.98);
    box-shadow: 
        0 15px 30px -6px rgba(59, 130, 246, 0.4),
        0 10px 15px -6px rgba(37, 99, 235, 0.5);
}

/* Bounce animasyonu */
@keyframes bounce-arrow {
    0%, 100% {
        transform: translateY(-3px);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* Mobile optimizasyonu */
@media (max-width: 767px) {
    .scroll-to-top {
        bottom: 24px;
        right: 24px;
        width: 52px;
        height: 52px;
        border-radius: 16px;
    }
    
    .scroll-to-top::after {
        border-radius: 16px;
    }
    
    .scroll-to-top i {
        font-size: 20px;
    }
}

@media (max-width: 767px) {
    .hero {
        padding: var(--spacing-3xl) 0;
    }
    
    .hero__title {
        font-size: var(--font-size-2xl);
    }
    
    .problem-solution,
    .features,
    .how-it-works,
    .pricing,
    .faq {
        padding: var(--spacing-3xl) 0;
    }
    
    .problem-solution__title,
    .features__title,
    .how-it-works__title,
    .pricing__title,
    .faq__title {
        font-size: var(--font-size-2xl);
    }
}

/* =======================
   PRINT STYLES
   ======================= */
@media print {
    .header,
    .footer,
    .btn {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
        color: black;
        background: white;
    }
    
    .main {
        margin-top: 0;
    }
}