/*
Theme Name: UygulamaYapma
Theme URI: https://uygulamayapma.tr
Author: UygulamaYapma
Description: Modern SaaS / kurumsal yazılım şirketi teması. Dark, minimal, premium.
Version: 1.0.0
Text Domain: uygulamayapma
Tags: dark, saas, corporate, minimal, software
*/

/* ============================================================
   DESIGN TOKENS
============================================================ */
:root {
    /* Core Colors */
    --bg:          #0B1220;
    --surface:     #111C33;
    --surface-2:   #16223D;
    --accent:      #38BDF8;
    --accent-dim:  rgba(56, 189, 248, 0.12);
    --accent-glow: rgba(56, 189, 248, 0.25);
    --text:        #E5E7EB;
    --text-muted:  #8B95A9;
    --text-dim:    #4B5568;
    --border:      rgba(255,255,255,0.07);
    --border-accent: rgba(56, 189, 248, 0.2);

    /* Status */
    --success: #22C55E;
    --warning: #F59E0B;
    --error:   #EF4444;

    /* Typography */
    --font-display: 'Plus Jakarta Sans', 'DM Sans', sans-serif;
    --font-body:    'Inter', 'DM Sans', sans-serif;
    --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --space-xs:  8px;
    --space-sm:  16px;
    --space-md:  24px;
    --space-lg:  48px;
    --space-xl:  80px;
    --space-2xl: 120px;

    /* Layout */
    --container: 1200px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out: cubic-bezier(0.0, 0.0, 0.2, 1);
    --duration: 0.25s;
    --duration-slow: 0.5s;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
    --shadow-accent: 0 0 30px rgba(56,189,248,0.15);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; }

/* ============================================================
   TYPOGRAPHY
============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }

p { color: var(--text-muted); line-height: 1.8; }

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

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

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

.section-lg {
    padding: var(--space-2xl) 0;
}

/* ============================================================
   GRID UTILITIES
============================================================ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }

/* ============================================================
   SECTION HEADER
============================================================ */
.section-header {
    margin-bottom: var(--space-lg);
}

.section-header.centered {
    text-align: center;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: var(--space-sm);
}

.section-tag::before {
    content: '';
    display: block;
    width: 20px;
    height: 1px;
    background: var(--accent);
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    color: var(--text);
    margin-bottom: var(--space-sm);
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 580px;
    line-height: 1.8;
}

.section-header.centered .section-desc {
    margin: 0 auto;
}

/* ============================================================
   BUTTONS
============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-display);
    letter-spacing: 0.01em;
    transition: all var(--duration) var(--ease);
    white-space: nowrap;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--accent);
    color: #0B1220;
    border-color: var(--accent);
}

.btn-primary:hover {
    background: #7DD3FC;
    border-color: #7DD3FC;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(56,189,248,0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
    background: var(--surface);
}

.btn-secondary:hover {
    border-color: var(--border-accent);
    color: var(--accent);
    background: var(--accent-dim);
}

.btn-ghost {
    background: transparent;
    color: var(--accent);
    border-color: var(--border-accent);
}

.btn-ghost:hover {
    background: var(--accent-dim);
    transform: translateY(-1px);
}

.btn-lg {
    padding: 14px 32px;
    font-size: 15px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn svg, .btn .btn-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Arrow button variant */
.btn-arrow::after {
    content: '→';
    transition: transform var(--duration) var(--ease);
}

.btn-arrow:hover::after {
    transform: translateX(4px);
}

/* ============================================================
   CARDS
============================================================ */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: all var(--duration) var(--ease);
}

.card:hover {
    background: var(--surface-2);
    border-color: var(--border-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.card-accent {
    border-color: var(--border-accent);
    background: linear-gradient(135deg, var(--surface) 0%, rgba(56,189,248,0.05) 100%);
}

/* ============================================================
   HEADER
============================================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 68px;
    display: flex;
    align-items: center;
    transition: all var(--duration) var(--ease);
    border-bottom: 1px solid transparent;
}

.site-header.scrolled {
    background: rgba(11, 18, 32, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom-color: var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--space-md);
    gap: var(--space-lg);
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    text-decoration: none;
    flex-shrink: 0;
}

.site-logo .logo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}

/* Nav */
.site-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.site-nav a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    transition: all var(--duration) var(--ease);
    white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--text);
    background: var(--surface);
}

/* Dropdown */
.nav-item {
    position: relative;
}

.nav-item > a .chevron {
    font-size: 10px;
    transition: transform var(--duration) var(--ease);
}

.nav-item:hover > a .chevron {
    transform: rotate(180deg);
}

.nav-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--duration) var(--ease);
    box-shadow: var(--shadow-lg);
    z-index: 100;
}

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

.nav-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-muted);
    transition: all var(--duration) var(--ease);
}

.nav-dropdown a:hover {
    color: var(--text);
    background: var(--surface-2);
}

.nav-dropdown-icon {
    width: 32px;
    height: 32px;
    background: var(--bg);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-shrink: 0;
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-muted);
    border-radius: 2px;
    transition: all var(--duration) var(--ease);
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 999;
    display: flex;
    flex-direction: column;
    padding: 100px var(--space-md) var(--space-md);
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    overflow-y: auto;
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-menu a {
    padding: 16px 0;
    font-size: 18px;
    font-weight: 600;
    font-family: var(--font-display);
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    transition: color var(--duration);
}

.mobile-menu a:hover {
    color: var(--accent);
}

.mobile-menu .btn {
    margin-top: var(--space-md);
    width: 100%;
    justify-content: center;
}

/* ============================================================
   PAGE HERO (inner pages)
============================================================ */
.page-hero {
    padding: calc(68px + var(--space-xl)) 0 var(--space-xl);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(56,189,248,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.page-hero-inner {
    position: relative;
    z-index: 1;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: var(--space-md);
}

.breadcrumb a {
    color: var(--text-dim);
    transition: color var(--duration);
}

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

.breadcrumb span { color: var(--text-muted); }

.breadcrumb-sep { color: var(--text-dim); }

.page-hero h1 {
    max-width: 720px;
    margin-bottom: var(--space-sm);
}

.page-hero p {
    font-size: 1.1rem;
    max-width: 560px;
    margin-bottom: var(--space-md);
}

.page-hero-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* ============================================================
   HERO SECTION (front page)
============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: calc(68px + 60px) 0 60px;
}

/* Subtle grid background */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.4;
    pointer-events: none;
}

/* Glow orb */
.hero::after {
    content: '';
    position: absolute;
    top: 15%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(56,189,248,0.08) 0%, transparent 70%);
    pointer-events: none;
}

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

.hero-left {
    max-width: 580px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--surface);
    border: 1px solid var(--border-accent);
    border-radius: 50px;
    padding: 6px 14px 6px 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(56,189,248,0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(56,189,248,0); }
}

.hero h1 {
    font-size: clamp(2.4rem, 5vw, 4rem);
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.hero h1 .highlight {
    color: var(--accent);
    position: relative;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.hero-stats {
    display: flex;
    gap: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border);
}

.hero-stat-num {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.03em;
}

.hero-stat-label {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 2px;
}

/* Hero Right — Visual */
.hero-visual {
    position: relative;
}

.hero-visual-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-md);
    position: relative;
    overflow: hidden;
}

.hero-visual-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.5;
}

.hero-mini-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.hero-mini-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: all var(--duration) var(--ease);
}

.hero-mini-card:hover {
    border-color: var(--border-accent);
    background: rgba(56,189,248,0.04);
}

.hero-mini-card-icon {
    font-size: 20px;
    margin-bottom: 8px;
}

.hero-mini-card h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.hero-mini-card p {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.4;
}

.hero-mini-card-featured {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(56,189,248,0.08), rgba(56,189,248,0.02));
    border-color: var(--border-accent);
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ============================================================
   TRUSTED BY / LOGOS BAR
============================================================ */
.logos-bar {
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.logos-bar-label {
    font-size: 12px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-align: center;
    margin-bottom: var(--space-md);
}

.logos-track {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.logo-item {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: -0.02em;
    transition: color var(--duration);
}

.logo-item:hover { color: var(--text-muted); }

/* ============================================================
   SERVICES / FEATURES GRID
============================================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}

.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: all var(--duration) var(--ease);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: block;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-slow) var(--ease);
}

.service-card:hover {
    background: var(--surface-2);
    border-color: var(--border-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md), var(--shadow-accent);
}

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

.service-card-icon {
    width: 44px;
    height: 44px;
    background: var(--accent-dim);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: var(--space-sm);
    transition: all var(--duration) var(--ease);
}

.service-card:hover .service-card-icon {
    background: rgba(56,189,248,0.2);
}

.service-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}

.service-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    margin-top: var(--space-sm);
    transition: gap var(--duration);
}

.service-card:hover .service-card-link {
    gap: 8px;
}

/* ============================================================
   FEATURE SPLIT (2-col)
============================================================ */
.feature-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.feature-split.reverse {
    direction: rtl;
}

.feature-split.reverse > * {
    direction: ltr;
}

.feature-content .section-tag { margin-bottom: var(--space-sm); }
.feature-content h2 { margin-bottom: var(--space-sm); }
.feature-content p { margin-bottom: var(--space-md); }

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: var(--space-md);
}

.feature-list-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    color: var(--text-muted);
}

.feature-list-item::before {
    content: '✓';
    color: var(--accent);
    font-weight: 700;
    font-size: 13px;
    margin-top: 2px;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    background: var(--accent-dim);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-visual {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
}

.feature-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
}

.feature-visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, var(--surface) 100%);
}

/* ============================================================
   PROCESS STEPS
============================================================ */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    position: relative;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(12.5% + 28px);
    right: calc(12.5% + 28px);
    height: 1px;
    background: linear-gradient(90deg, var(--border), var(--accent), var(--border));
    opacity: 0.5;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step-num {
    width: 56px;
    height: 56px;
    background: var(--surface);
    border: 1px solid var(--border-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    color: var(--accent);
    margin: 0 auto var(--space-sm);
    position: relative;
    z-index: 1;
    background: var(--bg);
    transition: all var(--duration) var(--ease);
}

.process-step:hover .process-step-num {
    background: var(--accent-dim);
    box-shadow: var(--shadow-accent);
}

.process-step h4 {
    font-size: 15px;
    margin-bottom: 8px;
}

.process-step p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.6;
}

/* ============================================================
   TESTIMONIALS
============================================================ */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}

.testimonial-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: all var(--duration) var(--ease);
}

.testimonial-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-2px);
}

.testimonial-stars {
    color: #F59E0B;
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: var(--space-sm);
}

.testimonial-text {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-md);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.testimonial-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.testimonial-role {
    font-size: 12px;
    color: var(--text-dim);
}

/* ============================================================
   FAQ
============================================================ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 760px;
    margin: 0 auto;
}

.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--duration);
}

.faq-item.open {
    border-color: var(--border-accent);
}

.faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px var(--space-md);
    text-align: left;
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    background: none;
    border: none;
    cursor: pointer;
    gap: var(--space-sm);
    font-family: var(--font-display);
    transition: color var(--duration);
}

.faq-q:hover { color: var(--accent); }

.faq-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    background: var(--surface-2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--text-muted);
    transition: all var(--duration) var(--ease);
}

.faq-item.open .faq-icon {
    background: var(--accent-dim);
    color: var(--accent);
    transform: rotate(45deg);
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s var(--ease);
}

.faq-a-inner {
    padding: 0 var(--space-md) var(--space-md);
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.8;
}

/* ============================================================
   CTA BANNER
============================================================ */
.cta-banner {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    margin: 0 var(--space-md);
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(56,189,248,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.cta-banner h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    margin-bottom: var(--space-sm);
    position: relative;
}

.cta-banner p {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 480px;
    margin: 0 auto var(--space-md);
    position: relative;
}

.cta-banner-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    position: relative;
}

/* ============================================================
   CONTACT FORM
============================================================ */
.form-group {
    margin-bottom: var(--space-sm);
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: 14px;
    color: var(--text);
    transition: all var(--duration) var(--ease);
    outline: none;
    appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(56,189,248,0.1);
    background: var(--surface);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-dim);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    padding: 14px 18px;
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.2);
    border-radius: var(--radius-md);
    color: var(--success);
    font-size: 14px;
    display: none;
    margin-top: var(--space-sm);
}

/* ============================================================
   PRICING
============================================================ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    align-items: start;
}

.pricing-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-md);
    transition: all var(--duration) var(--ease);
}

.pricing-card.featured {
    border-color: var(--accent);
    background: linear-gradient(180deg, rgba(56,189,248,0.05) 0%, var(--surface) 100%);
    position: relative;
}

.pricing-card.featured::before {
    content: 'Popüler';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--bg);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 14px;
    border-radius: 50px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.pricing-name {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.pricing-price {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.04em;
    margin-bottom: 4px;
}

.pricing-period {
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: var(--space-md);
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
}

.pricing-features li::before {
    content: '✓';
    color: var(--success);
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.pricing-features li.disabled {
    color: var(--text-dim);
    text-decoration: line-through;
}

.pricing-features li.disabled::before {
    content: '×';
    color: var(--text-dim);
}

/* ============================================================
   STATS ROW
============================================================ */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
}

.stat-item {
    text-align: center;
    padding: var(--space-md);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--duration) var(--ease);
}

.stat-item:hover {
    border-color: var(--border-accent);
    transform: translateY(-2px);
}

.stat-num {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-dim);
}

/* ============================================================
   BLOG / ARCHIVE
============================================================ */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.blog-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--duration) var(--ease);
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.blog-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.blog-card-media {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--surface-2);
}

.blog-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease);
}

.blog-card:hover .blog-card-media img {
    transform: scale(1.05);
}

.blog-card-body {
    padding: var(--space-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-cat {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
}

.blog-card h3 {
    font-size: 1rem;
    line-height: 1.4;
    margin-bottom: 8px;
    color: var(--text);
    flex: 1;
}

.blog-card p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: var(--space-sm);
}

.blog-card-meta {
    font-size: 12px;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--border);
}

/* ============================================================
   DISTRICT / LOCATION GRID
============================================================ */
.district-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.district-column h2 {
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: var(--space-sm);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.district-link-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: var(--space-sm);
}

.district-link {
    display: inline-block;
    padding: 6px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--text-muted);
    transition: all var(--duration) var(--ease);
    text-decoration: none;
}

.district-link:hover {
    background: var(--accent-dim);
    border-color: var(--border-accent);
    color: var(--accent);
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
    border-top: 1px solid var(--border);
    padding: var(--space-xl) 0 var(--space-md);
    margin-top: var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-brand .site-logo {
    margin-bottom: var(--space-sm);
}

.footer-brand p {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.7;
    max-width: 280px;
    margin-bottom: var(--space-md);
}

.footer-col h4 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-col ul li a {
    font-size: 14px;
    color: var(--text-dim);
    transition: color var(--duration);
}

.footer-col ul li a:hover {
    color: var(--text-muted);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-dim);
    margin-bottom: 10px;
    transition: color var(--duration);
}

.footer-contact-item:hover { color: var(--text-muted); }

.footer-contact-icon {
    width: 28px;
    height: 28px;
    background: var(--surface);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    flex-shrink: 0;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-dim);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-links {
    display: flex;
    gap: var(--space-sm);
}

.footer-links a {
    color: var(--text-dim);
    font-size: 13px;
    transition: color var(--duration);
}

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

/* Social icons */
.social-links {
    display: flex;
    gap: 8px;
}

.social-link {
    width: 36px;
    height: 36px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    color: var(--text-dim);
    transition: all var(--duration) var(--ease);
    text-decoration: none;
}

.social-link:hover {
    border-color: var(--border-accent);
    color: var(--accent);
    background: var(--accent-dim);
}

/* ============================================================
   SCROLL ANIMATIONS
============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-32px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(32px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal-scale.visible {
    opacity: 1;
    transform: scale(1);
}

.reveal-fade {
    opacity: 0;
    transition: opacity 0.8s var(--ease);
}

.reveal-fade.visible {
    opacity: 1;
}

/* Stagger delays */
.delay-1 { transition-delay: 0.05s; }
.delay-2 { transition-delay: 0.1s; }
.delay-3 { transition-delay: 0.15s; }
.delay-4 { transition-delay: 0.2s; }
.delay-5 { transition-delay: 0.25s; }
.delay-6 { transition-delay: 0.3s; }

/* Stagger via CSS var */
.stagger-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
    transition-delay: calc(var(--i, 0) * 60ms);
}

.stagger-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   PAGE TRANSITION
============================================================ */
.page-transition {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 9999;
    pointer-events: none;
    clip-path: inset(0 0 0 100%);
    transition: clip-path 0.5s var(--ease);
}

.page-transition.entering {
    clip-path: inset(0 0 0 0%);
}

.page-transition.leaving {
    clip-path: inset(0 100% 0 0%);
}

/* ============================================================
   REDUCED MOTION
============================================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .reveal, .reveal-left, .reveal-right, .reveal-scale,
    .reveal-fade, .stagger-item {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; gap: var(--space-lg); }
    .hero-visual { display: none; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid::before { display: none; }
    .testimonials-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-md); }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
}

@media (max-width: 768px) {
    .site-nav, .header-actions .btn:not(.btn-primary) { display: none; }
    .nav-toggle { display: flex; }
    .services-grid { grid-template-columns: 1fr; }
    .feature-split { grid-template-columns: 1fr; }
    .feature-split.reverse { direction: ltr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .district-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .cta-banner { padding: var(--space-lg) var(--space-md); margin: 0; border-radius: 0; border-left: none; border-right: none; }
    .hero-stats { gap: var(--space-md); }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn { justify-content: center; }
    .stats-row { grid-template-columns: 1fr 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
}