/* ==========================================================================
   Hüseyin Kömürcü SMMM - Ana stil dosyası

   Renk paleti üç tondan kurulu: lacivert (ink), kum (sand) ve sıcak kırık
   beyaz (paper). Amaç, sektörde standartlaşmış parlak mavi + zümrüt yeşili
   kombinasyonundan ayrışmak.
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Değişkenleri
   -------------------------------------------------------------------------- */
:root {
    /* --- Marka: lacivert --- */
    --ink-900: #121A2E;
    --ink-800: #1E2B4D;
    --ink-700: #2B3B66;
    --ink-600: #3B4E7E;
    --ink-500: #56679A;

    /* --- Marka: kum aksanı --- */
    --sand-700: #8A6B32;
    --sand-600: #A8823F;
    --sand-500: #C9A66B;
    --sand-300: #E0CCA8;
    --sand-100: #F3EADA;
    --sand-50: #FAF6EE;

    /* --- Nötrler: soğuk gri yerine sıcak kağıt tonları --- */
    --paper-0: #FFFFFF;
    --paper-50: #FAF9F7;
    --paper-100: #F3F1ED;
    --paper-200: #E6E2DB;
    --paper-300: #D2CDC3;

    /* --- Metin: hepsi kağıt üstünde WCAG AA üstü --- */
    --text-900: #151C29;
    --text-700: #3C4557;
    --text-500: #5F6779;
    --text-400: #7C8394;

    /* --- Durum renkleri: yalnız geri bildirim için, dekorasyon için değil --- */
    --positive: #2E6A55;
    --negative: #A33A3A;

    /* --- Eski isimler yeni palete bağlandı --- */
    --color-primary: var(--ink-800);
    --color-primary-dark: var(--ink-900);
    --color-primary-light: var(--ink-600);
    --color-secondary: var(--ink-900);
    --color-accent: var(--sand-600);

    --color-white: var(--paper-0);
    --color-gray-50: var(--paper-50);
    --color-gray-100: var(--paper-100);
    --color-gray-200: var(--paper-200);
    --color-gray-300: var(--paper-300);
    --color-gray-400: var(--text-400);
    --color-gray-500: var(--text-500);
    --color-gray-600: var(--text-500);
    --color-gray-700: var(--text-700);
    --color-gray-800: #232C3E;
    --color-gray-900: var(--text-900);

    /* --- Sektör aksanları: palete uyumlu, doygunluğu düşük --- */
    --color-textile: #4A5C8C;
    --color-construction: var(--sand-600);
    --color-tech: #2F6A7A;

    /* --- Yüzeyler --- */
    --gradient-primary: linear-gradient(160deg, var(--ink-700) 0%, var(--ink-900) 100%);
    --border-hairline: 1px solid var(--paper-200);
    --border-strong: 1px solid var(--paper-300);

    /* --- Tipografi: serif başlık + sans gövde --- */
    --font-display: 'Source Serif 4', Georgia, 'Times New Roman', serif;
    --font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

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

    /* --- Köşe yarıçapı: her şey aynı ölçüde yuvarlanmaz --- */
    --radius-sm: 3px;
    --radius-md: 5px;
    --radius-lg: 8px;
    --radius-xl: 10px;
    --radius-2xl: 14px;
    --radius-full: 9999px;

    /* --- Gölge: yalnız yüzen katmanlar için, kartlar kenarlıkla ayrılır --- */
    --shadow-sm: 0 1px 2px rgb(18 26 46 / 0.05);
    --shadow-md: 0 2px 6px rgb(18 26 46 / 0.06);
    --shadow-lg: 0 8px 24px rgb(18 26 46 / 0.08);
    --shadow-xl: 0 16px 40px rgb(18 26 46 / 0.10);
    --shadow-2xl: 0 24px 60px rgb(18 26 46 / 0.14);

    /* --- Geçişler --- */
    --transition-fast: 130ms cubic-bezier(0.2, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.2, 0, 0.2, 1);
    --transition-slow: 320ms cubic-bezier(0.2, 0, 0.2, 1);

    /* --- Katman sırası --- */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
}

/* --------------------------------------------------------------------------
   Sıfırlama ve temel
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

/* Hareketi azaltma tercihi her animasyonu kapatır */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

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

body {
    font-family: var(--font-family);
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--text-700);
    background-color: var(--paper-0);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'kern' 1;
}

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

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

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

ul, ol {
    list-style: none;
}

/* Klavye ile gezinenler için görünür odak halkası. Fare tıklamasında çıkmaz. */
:focus-visible {
    outline: 2px solid var(--ink-600);
    outline-offset: 3px;
    border-radius: 2px;
}

/* Koyu zeminlerde odak halkası kum rengine döner */
.header .nav :focus-visible,
.footer :focus-visible,
.cta-section :focus-visible {
    outline-color: var(--sand-500);
}

/* Klavye kullanıcısının menüyü atlayıp içeriğe geçmesi için */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: var(--z-tooltip);
    padding: 0.75rem 1.25rem;
    background: var(--ink-800);
    color: var(--paper-0);
    font-weight: 600;
    border-radius: 0 0 var(--radius-md) 0;
}

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

/* --------------------------------------------------------------------------
   Kapsayıcı
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

/* --------------------------------------------------------------------------
   Tipografi
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-900);
    font-weight: 600;
    line-height: 1.18;
}

/* Serif yalnız içerik başlıklarında. Arayüz etiketleri sans kalır, yoksa
   menü ve kart başlıkları gövde metniyle çakışıp karışık görünür. */
h1, h2, h3 {
    font-family: var(--font-display);
    letter-spacing: -0.012em;
}

h4, h5, h6 {
    font-family: var(--font-family);
    letter-spacing: 0;
}

/* Başlık etiketi taşıyan ama aslında arayüz etiketi olan öğeler */
.mega-menu-title,
.sidebar-card h3,
.cta-card h3,
.footer-links h4,
.contact-item h3,
.contact-item h4,
.about-feature h4,
.form-group label {
    font-family: var(--font-family);
    letter-spacing: 0;
}

h1 {
    font-size: clamp(2.25rem, 1.4rem + 3.4vw, 3.75rem);
    line-height: 1.1;
}

h2 {
    font-size: clamp(1.75rem, 1.25rem + 1.9vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
}

h4 {
    font-size: 1.125rem;
}

p {
    text-wrap: pretty;
}

/* Başlıklarda vurgulanan söz öbeği. Gradyan değil, tek renk. */
.text-gradient {
    color: var(--sand-700);
    background: none;
    -webkit-text-fill-color: currentColor;
}

/* Bölüm üstü etiket: sans, versal, seyrek harf aralığı */
.section-badge {
    font-family: var(--font-family);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sand-700);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn .icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(30, 43, 77, 0.4);
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(30, 43, 77, 0.5);
}

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

.btn-outline {
    border: 2px solid var(--color-gray-200);
    color: var(--color-gray-700);
    background: var(--color-white);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-ghost {
    color: var(--color-gray-700);
}

.btn-ghost:hover {
    background: var(--color-gray-100);
}

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

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

.btn-outline-white {
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--color-white);
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(230, 226, 219, 0.6);
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 30px rgba(30, 43, 77, 0.08);
    border-bottom-color: transparent;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    color: var(--color-primary);
}

/* SMMM Logo Image */
.logo-icon-img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    flex-shrink: 0;
}

/* Footer'da biraz daha büyük logo */
.footer .logo-icon-img {
    width: 40px;
    height: 40px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.logo-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 0.05em;
}

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

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

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

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

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

.hide-mobile {
    display: none;
}

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

.nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-gray-700);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: var(--spacing-lg);
    gap: 0;
    border-bottom: 1px solid var(--color-gray-100);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 72px);
    overflow-y: auto;
    z-index: 1000;
}

/* Mobil menüde nav-item stilleri */
.nav-menu.active .nav-item {
    width: 100%;
    border-bottom: 1px solid var(--color-gray-100);
}

.nav-menu.active .nav-item:last-child {
    border-bottom: none;
}

.nav-menu.active .nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    font-size: 1rem;
}

/* Mobil mega menü */
.nav-menu.active .mega-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 0;
    display: none;
    background: var(--color-gray-50);
    margin: 0 calc(-1 * var(--spacing-lg));
    padding: var(--spacing-md) var(--spacing-lg);
}

.nav-menu.active .nav-item.active .mega-menu {
    display: block;
}

.nav-menu.active .mega-menu-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.nav-menu.active .mega-menu-section {
    padding: 0;
}

.nav-menu.active .mega-section-title {
    font-size: 0.75rem;
    padding: var(--spacing-xs) 0;
    margin-bottom: var(--spacing-xs);
}

.nav-menu.active .mega-menu-links {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.nav-menu.active .mega-link {
    padding: var(--spacing-sm) 0;
    font-size: 0.9375rem;
}

.nav-menu.active .mega-link-icon {
    width: 32px;
    height: 32px;
}

.nav-menu.active .mega-link-icon svg {
    width: 16px;
    height: 16px;
}

/* Mobilde ok ikonu göster */
.nav-menu.active .nav-item.has-mega .nav-link::after {
    content: '';
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--color-gray-400);
    border-bottom: 2px solid var(--color-gray-400);
    transform: rotate(45deg);
    transition: transform var(--transition-fast);
}

.nav-menu.active .nav-item.has-mega.active .nav-link::after {
    transform: rotate(-135deg);
}

/* --------------------------------------------------------------------------
   Hero Section - Modern Geometric Design
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    padding: 120px 0 60px;
    overflow: hidden;
    /* Clean base gradient */
    background: linear-gradient(180deg,
        #ffffff 0%,
        #F3F1ED 50%,
        #FAF9F7 100%
    );
}

/* Sağ üst köşede soft glow */
.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(
        circle,
        rgba(30, 43, 77, 0.06) 0%,
        rgba(59, 78, 126, 0.03) 40%,
        transparent 70%
    );
    pointer-events: none;
    animation: glowPulse 8s ease-in-out infinite;
}

/* Sol alt köşede ikinci glow */
.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(
        circle,
        rgba(59, 78, 126, 0.04) 0%,
        transparent 60%
    );
    pointer-events: none;
    animation: glowPulse 10s ease-in-out infinite reverse;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.8; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

@media (min-width: 768px) {
    .hero {
        padding: 140px 0 80px;
    }
}

/* Geometrik şekiller container */
.hero-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 55%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Dönen daire - outline */
.hero-bg::before {
    content: '';
    position: absolute;
    top: 15%;
    right: 8%;
    width: 180px;
    height: 180px;
    border: 1.5px solid rgba(30, 43, 77, 0.08);
    border-radius: 50%;
    animation: rotateSlow 30s linear infinite;
}

/* Floating kare - dörtgen */
.hero-bg::after {
    content: '';
    position: absolute;
    top: 45%;
    right: 18%;
    width: 60px;
    height: 60px;
    border: 1.5px solid rgba(59, 78, 126, 0.1);
    border-radius: 8px;
    animation: floatRotate 15s ease-in-out infinite;
}

@keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes floatRotate {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-20px) rotate(45deg);
        opacity: 1;
    }
}

@media (max-width: 1023px) {
    .hero::before,
    .hero::after {
        opacity: 0.5;
    }
    .hero-bg {
        display: none;
    }
}

.hero-grid {
    display: grid;
    gap: var(--spacing-3xl);
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3xl);
    }
}

.hero-content {
    text-align: center;
}

@media (min-width: 1024px) {
    .hero-content {
        text-align: left;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.625rem 1.25rem;
    background: var(--sand-50);
    border: 1px solid var(--sand-300);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: var(--sand-700);
    margin-bottom: var(--spacing-xl);
}

@keyframes pulse-subtle {
    0%, 100% { box-shadow: 0 0 0 0 rgba(46, 106, 85, 0); }
    50% { box-shadow: 0 0 0 8px rgba(46, 106, 85, 0.1); }
}

.hero-badge .icon {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
}

.hero-title {
    font-size: clamp(1.875rem, 4.5vw, 3.125rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: var(--spacing-lg);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    max-width: 540px;
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 1024px) {
    .hero-description {
        margin-left: 0;
        margin-right: auto;
    }
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 1024px) {
    .hero-stats {
        justify-content: flex-start;
    }
}

.stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(250,249,247,0.95) 100%);
    border: 1px solid rgba(230,226,219,0.8);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: all var(--transition-base);
}

.stat:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border-color: var(--color-primary-light);
}

.stat-icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    flex-shrink: 0;
}

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

.stat-text {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-gray-700);
    white-space: nowrap;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

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

@media (min-width: 640px) {
    .hero-cta {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 1024px) {
    .hero-cta {
        justify-content: flex-start;
    }
}

.hero-image {
    display: flex;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    max-width: 420px;
}

.hero-image-wrapper img {
    border-radius: var(--radius-2xl);
    box-shadow: 0 30px 60px rgba(0,0,0,0.2);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-image-wrapper:hover img {
    transform: scale(1.02);
}

.hero-image-badge {
    position: absolute;
    bottom: -24px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(250,249,247,0.95) 100%);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    text-align: center;
    white-space: nowrap;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.5);
}

.badge-title {
    display: block;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 2px;
}

.badge-subtitle {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Trust Section
   -------------------------------------------------------------------------- */
.trust-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-100);
}

.trust-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .trust-grid {
        gap: var(--spacing-3xl);
    }
}

.trust-item img {
    height: 40px;
    width: auto;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all var(--transition-base);
}

.trust-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.trust-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-400);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
}

/* --------------------------------------------------------------------------
   Section Headers
   -------------------------------------------------------------------------- */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, rgba(59, 78, 126, 0.1) 0%, rgba(30, 43, 77, 0.15) 100%);
    color: var(--color-primary);
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    border: 1px solid rgba(59, 78, 126, 0.2);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-gray-600);
}

/* --------------------------------------------------------------------------
   Services Section
   -------------------------------------------------------------------------- */
.services-section {
    padding: var(--spacing-3xl) 0;
}

@media (min-width: 768px) {
    .services-section {
        padding: 80px 0;
    }
}

.services-grid {
    display: grid;
    gap: var(--spacing-lg);
}

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

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    position: relative;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card:hover {
    border-color: transparent;
    box-shadow: 0 20px 40px rgba(30, 43, 77, 0.15);
    transform: translateY(-8px);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(59, 78, 126, 0.1) 0%, rgba(30, 43, 77, 0.15) 100%);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    transform: scale(1.1);
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
    transition: color var(--transition-base);
}

.service-card:hover .service-icon svg {
    color: var(--color-white);
}

.service-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.service-desc {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.service-list li {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    padding-left: var(--spacing-md);
    position: relative;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
}

/* --------------------------------------------------------------------------
   Sectors Section
   -------------------------------------------------------------------------- */
.sectors-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

@media (min-width: 768px) {
    .sectors-section {
        padding: 80px 0;
    }
}

.sectors-grid {
    display: grid;
    gap: var(--spacing-lg);
}

@media (min-width: 1024px) {
    .sectors-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.sector-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    overflow: hidden;
}

.sector-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.02) 100%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.sector-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

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

.sector-textile {
    border-top: 4px solid var(--color-textile);
}

.sector-textile:hover {
    border-color: var(--color-textile);
}

.sector-textile .sector-icon {
    background: linear-gradient(135deg, rgba(91, 76, 134, 0.1) 0%, rgba(91, 76, 134, 0.2) 100%);
    color: var(--color-textile);
}

.sector-textile:hover .sector-icon {
    background: linear-gradient(135deg, var(--color-textile) 0%, #5B4C86 100%);
    color: var(--color-white);
    transform: scale(1.1) rotate(-5deg);
}

.sector-construction {
    border-top: 4px solid var(--color-construction);
}

.sector-construction:hover {
    border-color: var(--color-construction);
}

.sector-construction .sector-icon {
    background: linear-gradient(135deg, rgba(168, 130, 63, 0.1) 0%, rgba(168, 130, 63, 0.2) 100%);
    color: var(--color-construction);
}

.sector-construction:hover .sector-icon {
    background: linear-gradient(135deg, var(--color-construction) 0%, #A8823F 100%);
    color: var(--color-white);
    transform: scale(1.1) rotate(-5deg);
}

.sector-tech {
    border-top: 4px solid var(--color-tech);
}

.sector-tech:hover {
    border-color: var(--color-tech);
}

.sector-tech .sector-icon {
    background: linear-gradient(135deg, rgba(47, 106, 122, 0.1) 0%, rgba(47, 106, 122, 0.2) 100%);
    color: var(--color-tech);
}

.sector-tech:hover .sector-icon {
    background: linear-gradient(135deg, var(--color-tech) 0%, #24545F 100%);
    color: var(--color-white);
    transform: scale(1.1) rotate(-5deg);
}

/* Perakende & E-Ticaret */
.sector-retail {
    border-top: 4px solid #3A7F68;
}

.sector-retail:hover {
    border-color: #3A7F68;
}

.sector-retail .sector-icon {
    background: linear-gradient(135deg, rgba(58, 127, 104, 0.1) 0%, rgba(58, 127, 104, 0.2) 100%);
    color: #3A7F68;
}

.sector-retail:hover .sector-icon {
    background: linear-gradient(135deg, #3A7F68 0%, #2E6A55 100%);
    color: var(--color-white);
    transform: scale(1.1) rotate(-5deg);
}

/* Sağlık Sektörü */
.sector-health {
    border-top: 4px solid #7C5C86;
}

.sector-health:hover {
    border-color: #7C5C86;
}

.sector-health .sector-icon {
    background: linear-gradient(135deg, rgba(124, 92, 134, 0.1) 0%, rgba(124, 92, 134, 0.2) 100%);
    color: #7C5C86;
}

.sector-health:hover .sector-icon {
    background: linear-gradient(135deg, #7C5C86 0%, #63496B 100%);
    color: var(--color-white);
    transform: scale(1.1) rotate(-5deg);
}

/* Üretim & Sanayi */
.sector-manufacturing {
    border-top: 4px solid #4A5C8C;
}

.sector-manufacturing:hover {
    border-color: #4A5C8C;
}

.sector-manufacturing .sector-icon {
    background: linear-gradient(135deg, rgba(74, 92, 140, 0.1) 0%, rgba(74, 92, 140, 0.2) 100%);
    color: #4A5C8C;
}

.sector-manufacturing:hover .sector-icon {
    background: linear-gradient(135deg, #4A5C8C 0%, #3D4E78 100%);
    color: var(--color-white);
    transform: scale(1.1) rotate(-5deg);
}

.sector-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.sector-icon svg {
    width: 32px;
    height: 32px;
    transition: color var(--transition-base);
}

.sector-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.sector-desc {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
}

.sector-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.sector-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 0.9375rem;
    color: var(--color-gray-700);
}

.sector-features .icon {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.sector-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-primary);
    transition: gap var(--transition-base);
}

.sector-link:hover {
    gap: var(--spacing-md);
}

.sector-link .icon {
    width: 16px;
    height: 16px;
}

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

@media (min-width: 768px) {
    .about-section {
        padding: 80px 0;
    }
}

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

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

.about-content .section-badge {
    margin-bottom: var(--spacing-md);
}

.about-content .section-title {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.about-text {
    font-size: 1rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.about-feature {
    display: flex;
    gap: var(--spacing-md);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.feature-content h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.feature-content p {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
}

.about-image {
    position: relative;
}

.about-image-wrapper {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(250,249,247,0.98) 100%);
    border-radius: var(--radius-2xl);
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(230,226,219,0.5);
}

.about-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
}

.about-stat-icon {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.about-stat .stat-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-gray-600);
    text-align: center;
}

/* --------------------------------------------------------------------------
   CTA Section
   -------------------------------------------------------------------------- */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(155deg, #2B3B66 0%, #1E2B4D 55%, #121A2E 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 78, 126, 0.3) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(46, 106, 85, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

@media (min-width: 768px) {
    .cta-section {
        padding: 100px 0;
    }
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.cta-description {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-xl);
}

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

@media (min-width: 640px) {
    .cta-buttons {
        flex-direction: row;
    }
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

@media (min-width: 768px) {
    .contact-section {
        padding: 80px 0;
    }
}

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

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

.contact-info .section-badge {
    margin-bottom: var(--spacing-md);
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.contact-description {
    font-size: 1rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
}

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

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

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.contact-text h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.contact-text p {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
}

.contact-text a {
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

.contact-text a:hover {
    color: var(--color-primary);
}

.contact-social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.contact-social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    color: var(--color-gray-500);
    transition: all var(--transition-base);
}

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

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

/* Contact Form */
.contact-form-wrapper {
    scroll-margin-top: 100px;
}

.contact-form-card {
    background: linear-gradient(180deg, rgba(255,255,255,1) 0%, rgba(250,249,247,0.95) 100%);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    box-shadow: 0 20px 50px rgba(0,0,0,0.12);
    border: 1px solid rgba(230,226,219,0.5);
    position: relative;
    overflow: hidden;
}

.contact-form-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 50%, var(--color-accent) 100%);
}

@media (min-width: 768px) {
    .contact-form-card {
        padding: var(--spacing-2xl);
    }
}

.form-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.form-subtitle {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-xl);
}

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

.form-row {
    display: grid;
    gap: var(--spacing-md);
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

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

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    background: var(--color-white);
    transition: all var(--transition-fast);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 43, 77, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
}

.form-checkbox label {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-gray-600);
}

.form-checkbox a {
    color: var(--color-primary);
    text-decoration: underline;
}

.form-note {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    text-align: center;
    margin-top: var(--spacing-sm);
}

/* Map */
.map-container {
    margin-top: var(--spacing-3xl);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-container iframe {
    display: block;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
    background: var(--color-gray-900);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

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

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1.6fr 1fr 1fr 1fr 1.1fr;
    }
}

.footer-brand .logo {
    margin-bottom: var(--spacing-md);
}

.footer-brand .logo-icon {
    color: var(--color-white);
}

.footer-brand .logo-name {
    color: var(--color-white);
}

.footer-brand .logo-title {
    color: var(--color-primary-light);
}

.footer-description {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    max-width: 300px;
}

.footer-links h4 {
    font-size: 1rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

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

.footer-links a {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-800);
    text-align: center;
}

/* Yasal bağlantılar: telif satırıyla aynı ölçekte, araya nokta ayracı */
/* Altbilgide bağlantı olmayan bilgi satırı: bağlantılarla aynı ölçekte durur */
.footer-static {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 0.9375rem;
    color: var(--color-gray-400);
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0 var(--spacing-md);
    margin: var(--spacing-sm) 0 var(--spacing-md);
}

.footer-legal a {
    position: relative;
    font-size: 0.8125rem;
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--sand-500);
}

.footer-legal a + a::before {
    content: '·';
    position: absolute;
    left: calc(var(--spacing-md) / -2);
    transform: translateX(-50%);
    color: var(--color-gray-600);
}

.copyright {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-sm);
}

.disclaimer {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    max-width: 700px;
    margin: 0 auto;
}

/* --------------------------------------------------------------------------
   WhatsApp Float Button
   -------------------------------------------------------------------------- */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    border-radius: 50%;
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

/* --------------------------------------------------------------------------
   Back to Top Button
   -------------------------------------------------------------------------- */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    color: var(--color-gray-700);
    z-index: var(--z-fixed);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.icon {
    display: inline-block;
    vertical-align: middle;
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* --------------------------------------------------------------------------
   Form Success/Error States
   -------------------------------------------------------------------------- */
.form-success {
    padding: var(--spacing-lg);
    background: rgba(46, 106, 85, 0.1);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-lg);
    text-align: center;
}

.form-success h4 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.form-success p {
    color: var(--color-gray-600);
}

.form-error {
    padding: var(--spacing-md);
    background: rgba(163, 58, 58, 0.1);
    border: 1px solid #A33A3A;
    border-radius: var(--radius-md);
    color: #A33A3A;
    font-size: 0.9375rem;
}

/* --------------------------------------------------------------------------
   Loading State
   -------------------------------------------------------------------------- */
.btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
    .header,
    .whatsapp-float,
    .back-to-top,
    .cta-section {
        display: none;
    }

    body {
        font-size: 12pt;
    }

    .container {
        max-width: 100%;
    }
}

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

.nav-item .nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-chevron {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.nav-item.has-mega.active .nav-chevron,
.nav-item.has-mega:hover .nav-chevron {
    transform: rotate(180deg);
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 580px;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
    padding: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: var(--z-dropdown);
}

.nav-item.has-mega:hover .mega-menu,
.nav-item.has-mega:focus-within .mega-menu,
.nav-item.has-mega.active .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.mega-menu-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.mega-menu-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.mega-menu-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.mega-menu-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.mega-menu-item:hover {
    background: var(--color-gray-50);
}

.mega-menu-item i,
.mega-menu-item svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.mega-menu-item:hover i,
.mega-menu-item:hover svg {
    color: var(--color-primary-dark);
}

.mega-menu-item > div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mega-item-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-gray-800);
    line-height: 1.3;
}

.mega-item-desc {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    line-height: 1.4;
}

.mega-menu-item:hover .mega-item-title {
    color: var(--color-primary);
}

/* Lucide Icons in buttons */
.btn-icon {
    width: 16px;
    height: 16px;
}

/* Footer Icons */
.footer-icon {
    width: 16px;
    height: 16px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px;
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500);
    transition: all var(--transition-fast);
}

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

.footer-social svg,
.footer-social i {
    width: 22px;
    height: 22px;
}

/* Footer links with icons */
.footer-links li a {
    display: flex;
    align-items: center;
}

.footer-links li a i,
.footer-links li a svg {
    flex-shrink: 0;
}

/* Mobile Mega Menu */
@media (max-width: 1023px) {
    .mega-menu {
        position: static;
        width: 100%;
        transform: none;
        box-shadow: none;
        border-radius: 0;
        padding: var(--spacing-sm) 0;
        background: var(--color-gray-50);
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
    }

    .nav-item.has-mega.active .mega-menu {
        max-height: 1000px;
        padding: var(--spacing-md);
        margin-top: var(--spacing-sm);
    }

    .mega-menu-inner {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .mega-menu-section {
        padding-bottom: var(--spacing-md);
        border-bottom: 1px solid var(--color-gray-200);
    }

    .mega-menu-section:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }

    .nav-item .nav-link {
        justify-content: space-between;
        width: 100%;
    }

    .nav-menu.active .nav-item {
        width: 100%;
    }
}

/* --------------------------------------------------------------------------
   Trust Bar Section
   -------------------------------------------------------------------------- */
/* Trust Bar - Hero ile bütünleşik minimal tasarım */
.trust-bar {
    background: linear-gradient(180deg, #FAF9F7 0%, #ffffff 100%);
    padding: var(--spacing-xl) 0 var(--spacing-2xl);
    border-bottom: none;
    position: relative;
}

/* Üst kısımda hero ile yumuşak geçiş çizgisi */
.trust-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(30, 43, 77, 0.15) 50%,
        transparent 100%
    );
}

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

.trust-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(230, 226, 219, 0.8);
    box-shadow: 0 2px 12px rgba(30, 43, 77, 0.04);
    transition: all var(--transition-base);
}

.trust-item:hover {
    border-color: rgba(30, 43, 77, 0.15);
    box-shadow: 0 4px 20px rgba(30, 43, 77, 0.08);
    transform: translateY(-2px);
}

.trust-icon {
    width: 44px;
    height: 44px;
    background: var(--sand-100);
    border: 1px solid var(--sand-300);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.trust-icon svg {
    width: 22px;
    height: 22px;
    color: var(--ink-800);
}

.trust-content {
    display: flex;
    flex-direction: column;
}

.trust-number {
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--color-gray-900);
    line-height: 1.2;
}

.trust-label {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    font-weight: 500;
}

@media (max-width: 968px) {
    .trust-bar-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .trust-bar-grid {
        grid-template-columns: 1fr;
    }

    .trust-item {
        justify-content: flex-start;
    }
}

/* --------------------------------------------------------------------------
   FAQ Section
   -------------------------------------------------------------------------- */
.faq-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

.faq-item {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    transition: background-color var(--transition-fast);
}

.faq-question:hover {
    background: var(--color-gray-50);
}

.faq-question span {
    flex: 1;
    padding-right: var(--spacing-md);
}

.faq-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-gray-600);
    line-height: 1.7;
}

@media (max-width: 640px) {
    .faq-question {
        padding: var(--spacing-md);
        font-size: 0.9375rem;
    }

    .faq-answer p {
        padding: 0 var(--spacing-md) var(--spacing-md);
        font-size: 0.9375rem;
    }
}

/* --------------------------------------------------------------------------
   Cookie Consent Banner
   -------------------------------------------------------------------------- */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-modal);
    background: var(--color-gray-900);
    color: white;
    padding: var(--spacing-lg);
    transform: translateY(100%);
    transition: transform var(--transition-slow);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
}

.cookie-consent.visible {
    transform: translateY(0);
}

.cookie-consent-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.cookie-consent-text {
    flex: 1;
}

.cookie-consent-text p {
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0;
}

.cookie-consent-text a {
    color: var(--color-primary-light);
    text-decoration: underline;
}

.cookie-consent-text a:hover {
    color: white;
}

.cookie-consent-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.cookie-btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
}

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

.cookie-btn-accept:hover {
    background: var(--color-primary-dark);
}

.cookie-btn-reject {
    background: transparent;
    color: white;
    border: 1px solid var(--color-gray-600);
}

.cookie-btn-reject:hover {
    background: var(--color-gray-800);
    border-color: var(--color-gray-500);
}

@media (max-width: 768px) {
    .cookie-consent-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-consent-actions {
        width: 100%;
        justify-content: center;
    }

    .cookie-btn {
        flex: 1;
        max-width: 150px;
    }
}

/* --------------------------------------------------------------------------
   Related Services Section
   -------------------------------------------------------------------------- */
.related-services {
    padding: 60px 0;
    background: var(--color-gray-50);
}

.related-services .section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.related-services .section-title {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

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

.related-service-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

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

.related-service-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.related-service-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.related-service-card h3 {
    font-size: 1.125rem;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.related-service-card p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    line-height: 1.5;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.related-service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    transition: gap var(--transition-fast);
}

.related-service-card:hover .related-service-link {
    gap: 0.75rem;
}

.related-service-link svg {
    width: 16px;
    height: 16px;
}

@media (max-width: 992px) {
    .related-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .related-services-grid {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   Bal küpü alanı
   -------------------------------------------------------------------------- */
.form-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}