/* ============================================================
   BirilkDijital – Premium Dark Corporate Theme
   ============================================================ */

/* ===== CSS VARIABLES ===== */
:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --text-primary: #f0f0f5;
    --text-secondary: #9898a6;
    --text-muted: #5a5a6e;
    --accent: #6c5ce7;
    --accent-light: #a29bfe;
    --accent-dark: #4834d4;
    --accent-glow: rgba(108, 92, 231, 0.3);
    --gold: #f0c040;
    --gold-light: #fce588;
    --gold-dark: #d4a017;
    --gradient-primary: linear-gradient(135deg, #6c5ce7, #a29bfe);
    --gradient-gold: linear-gradient(135deg, #f0c040, #fce588);
    --gradient-dark: linear-gradient(180deg, rgba(10, 10, 15, 0) 0%, rgba(10, 10, 15, 1) 100%);
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    /* Spacing */
    --section-padding: 120px 0;
    --container-max: 1280px;
    --container-padding: 0 24px;
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px var(--accent-glow);
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    /* Font */
    --font-primary: 'Outfit', 'Inter', sans-serif;
    --font-secondary: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-secondary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
}

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

/* ===== UTILITY ===== */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== PLACEHOLDER IMAGE ===== */
.placeholder-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #16161e 0%, #1e1e2a 50%, #16161e 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-image::before {
    content: attr(data-label);
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    opacity: 0.6;
    font-family: var(--font-secondary);
}

.placeholder-image i {
    font-size: 3rem;
    color: var(--accent);
    opacity: 0.3;
}

.placeholder-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px dashed rgba(108, 92, 231, 0.15);
    pointer-events: none;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn i {
    transition: transform var(--transition-fast);
}

.btn:hover i {
    transform: translateX(4px);
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 60px var(--accent-glow);
}

.btn-outline {
    background: transparent;
    color: var(--accent-light);
    border: 1px solid var(--accent);
    padding: 12px 28px;
}

.btn-outline:hover {
    background: rgba(108, 92, 231, 0.1);
    border-color: var(--accent-light);
    transform: translateY(-2px);
}

.btn-gold {
    background: var(--gradient-gold);
    color: #0a0a0f;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 60px rgba(240, 192, 64, 0.3);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.05rem;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar2 {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-text {
    font-family: var(--font-primary);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.logo-accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    padding: 10px 16px;
    font-size: 1rem;
    font-weight: 500;
    color: #ffffff;
    /* Parlak beyaz yapıldı */
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    position: relative;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: #000000 !important;
    /* Kullanıcının talebi üzerine siyah yapıldı */
    text-shadow: 0px 0px 5px rgba(255, 255, 255, 0.5);
    /* Koyu zeminde okunabilirlik için ince parlama eklendi */
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.nav-link.nav-cta {
    background: var(--gradient-primary);
    color: #fff;
    border-radius: var(--radius-sm);
    margin-left: 8px;
}

.nav-link.nav-cta:hover {
    box-shadow: var(--shadow-glow);
}

.nav-link.nav-cta::after {
    display: none;
}

/* Nav Auth Buttons (Desktop) */
.admin-btn {
    margin-right: 14px;
    border-color: #00d2ff;
    color: #00d2ff;
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 0.9em;
}

.admin-btn:hover {
    background-color: #00d2ff;
    color: #000;
}

.logout-btn {
    background: #dc3545;
    color: #fff;
    padding: 8px 18px;
    border-radius: 30px;
    box-shadow: 0 0 10px rgba(220, 53, 69, 0.4);
    font-size: 0.9em;
}

.logout-btn:hover {
    box-shadow: 0 0 20px rgba(220, 53, 69, 0.8);
}

.login-btn {
    color: #0a0a0f;
    padding: 8px 25px;
    /* Aşırı padding düzeltildi */
    border-radius: 30px;
    font-weight: 700;
    box-shadow: 0 0 12px rgba(0, 210, 255, 0.5);
    white-space: nowrap;
    /* Metnin alt satıra kayması engellendi */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    /* İkon ve yazı arası mesafe */
}

.login-btn:hover {
    box-shadow: 0 0 25px rgba(0, 210, 255, 0.8);
    transform: translateY(-2px);
}

.dropdown-toggle i {
    font-size: 0.6rem;
    margin-left: 4px;
    transition: transform var(--transition-fast);
}

/* Mega Menu */
.has-dropdown {
    position: relative;
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    width: 700px;
    background: rgba(17, 17, 24, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.has-dropdown:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.has-dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.mega-menu-inner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.mega-col {
    padding: 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.mega-col:hover {
    background: var(--bg-glass);
}

.mega-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(108, 92, 231, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.mega-icon i {
    font-size: 1.2rem;
    color: var(--accent-light);
}

.mega-col h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.mega-col p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.5;
}

.mega-link {
    font-size: 0.82rem;
    color: var(--accent-light);
    font-weight: 500;
}

.mega-link:hover {
    color: #fff;
}

/* Standard Dropdown */

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 280px;
    background: rgba(10, 10, 15, 0.85);
    /* Yarı saydam siyah/koyu lacivert */
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px;
    visibility: hidden;
    opacity: 0;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
}

.has-dropdown:hover .dropdown-menu {
    visibility: visible;
    transform: translateY(0);
    opacity: 1;
    /* TÜM LİNKLERİN VE YAZILARIN NET GÖZÜKMESİ İÇİN 1 OLMALI */
    transition: all var(--transition-base);
}

/* Sayfa aşağıya kaydırıldığında (.scrolled aktif olduğunda) menünün arka planı katı (opak) olur */
.scrolled .dropdown-menu {
    background: rgba(10, 10, 15, 0.98) !important;
}


/* Her zaman açık olması için hover ile açılma kaldırıldı */

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    font-size: 1.3rem;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    background-color: black !important;
}

.dropdown-item:hover {
    background-color: black;
    color: var(--text-primary);
}

.dropdown-item i {
    font-size: 0.95rem;
    color: var(--accent);
    width: 20px;
    text-align: center;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger .bar {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-base);
}

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

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

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

/* ============================================================
   HERO SLIDER
   ============================================================ */
/*.hero-slider {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
}*/

.hero-slider {
    position: relative;
    width: 100%;
    height: 60vh;
    min-height: 350px;
    overflow: hidden;
}

.slides-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide-bg {
    position: absolute;
    inset: 0;
}

.slide-bg .placeholder-image {
    width: 100%;
    height: 100%;
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 10, 15, 0.70) 0%, rgba(10, 10, 15, 0.45) 50%, rgba(10, 10, 15, 0.65) 100%);
    z-index: 1;
}

.slide-content {
    position: absolute;
    bottom: 0;
    left: 14rem;
    z-index: 3;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

.slide-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(108, 92, 231, 0.15);
    border: 1px solid rgba(108, 92, 231, 0.3);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-light);
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.slide-content h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -1px;
    max-width: 700px;
}

.slide-content p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 520px;
}

/* Slider Arrows */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-arrow:hover {
    background: rgba(108, 92, 231, 0.3);
    border-color: var(--accent);
}

.slider-prev {
    left: 32px;
}

.slider-next {
    right: 32px;
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    cursor: pointer;
    transition: var(--transition-base);
}

.dot.active {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;

}

.cta-bg {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-bg .placeholder-image {
    width: 100%;
    height: 100%;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 10, 15, 0.8) 0%, rgba(10, 10, 15, 0.7) 100%);
    z-index: 1;
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 600px;
    padding: 0 24px;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.cta-content p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
}

.cta-button-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 16px;
}

.cta-arrow-anim {
    display: flex;
    align-items: center;
    animation: pulseArrow 1.5s ease-in-out infinite;
}

.cta-arrow-anim i {
    font-size: 1.3rem;
    color: var(--accent-light);
}

@keyframes pulseArrow {

    0%,
    100% {
        opacity: 0.4;
        transform: translateX(0);
    }

    50% {
        opacity: 1;
        transform: translateX(8px);
    }
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(108, 92, 231, 0.1);
    border: 1px solid rgba(108, 92, 231, 0.2);
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent-light);
    margin-bottom: 16px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* ============================================================
   CARDS SECTION
   ============================================================ */
.cards-section {
    padding: var(--section-padding);
}

.cards-section-alt {
    background: var(--bg-secondary);
}

.cards-grid {
    display: grid;
    gap: 24px;
}

.cards-3 {
    grid-template-columns: repeat(3, 1fr);
}

.cards-4 {
    grid-template-columns: repeat(4, 1fr);
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.05), transparent);
    opacity: 0;
    transition: var(--transition-base);
    pointer-events: none;
}

.card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md), 0 0 40px rgba(108, 92, 231, 0.08);
}

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

.card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;

}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* en kritik kısım */
    display: block;
}

.card-image .placeholder-image {
    width: 100%;
    height: 100%;
    transition: var(--transition-slow);
}

.card:hover .card-image .placeholder-image {
    transform: scale(1.05);
}

.card-body {
    padding: 28px;
}

.card-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.35;
}

.card-body p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

/* ============================================================
   PREMIUM SECTION
   ============================================================ */
.premium-section {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.premium-bg {
    position: absolute;
    inset: 0;
}

.premium-bg .placeholder-image {
    width: 100%;
    height: 100%;
}

.premium-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 10, 15, 0.88) 0%, rgba(10, 10, 15, 0.7) 50%, rgba(10, 10, 15, 0.85) 100%);
    z-index: 1;
}

.premium-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 650px;
    padding: 0 24px;
}

.premium-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(240, 192, 64, 0.1);
    border: 1px solid rgba(240, 192, 64, 0.25);
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 24px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.premium-content h2 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.premium-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Premium Particles */
.premium-particles {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--gold);
    border-radius: 50%;
    opacity: 0;
    animation: floatParticle 6s ease-in-out infinite;
}

@keyframes floatParticle {
    0% {
        opacity: 0;
        transform: translateY(100%) scale(0);
    }

    30% {
        opacity: 0.6;
    }

    70% {
        opacity: 0.3;
    }

    100% {
        opacity: 0;
        transform: translateY(-200%) scale(1);
    }
}

/* ============================================================
   WHY US
   ============================================================ */
.why-us-section {
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.why-us-item {
    text-align: center;
    padding: 40px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    transition: var(--transition-base);
}

.why-us-item:hover {
    background: var(--bg-card);
    border-color: var(--border-color);
    transform: translateY(-4px);
}

.why-us-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    border-radius: var(--radius-md);
    background: rgba(108, 92, 231, 0.08);
    border: 1px solid rgba(108, 92, 231, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.why-us-item:hover .why-us-icon {
    background: rgba(108, 92, 231, 0.15);
    box-shadow: var(--shadow-glow);
}

.why-us-icon i {
    font-size: 1.6rem;
    color: var(--accent-light);
}

.why-us-item h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.why-us-item p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 60px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    font-size: 1rem;
}

.footer-socials a:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    transform: translateY(-2px);
}

.footer-col h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--accent-light);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.footer-contact i {
    color: var(--accent);
    margin-top: 3px;
    width: 16px;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .cards-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .cards-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-us-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .mega-menu {
        width: 560px;
    }

    .mega-col p {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu .nav-item-mobililetisim {
        display: none;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 360px;
        height: 100vh;
        background: rgba(17, 17, 24, 0.99);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        flex-direction: column;
        align-items: stretch;
        padding: 80px 24px 32px;
        gap: 0;
        transition: right var(--transition-base);
        border-left: 1px solid var(--border-color);
        overflow-y: auto;
        z-index: 1000;
    }

    .nav-item {
        width: 100%;
    }

    /* auth button overrides for mobile hamburger menu inner layout */
    .nav-auth-btn {
        flex-direction: column !important;
        width: 100% !important;
        margin: 20px 0 0 0 !important;
        justify-content: center !important;
        align-items: center !important;
        gap: 15px !important;
    }

    .nav-auth-btn a {
        width: 100% !important;
        margin: 0 !important;
        text-align: center !important;
        justify-content: center !important;
        display: flex !important;
    }


    .nav-menu.open {
        right: 0;
    }

    .nav-link {
        width: 100%;
        padding: 14px 0;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link.nav-cta {
        margin-left: 0;
        margin-top: 24px;
        text-align: center;
        justify-content: center;
        border-bottom: none;
        display: flex;
        width: 100%;
        padding: 14px 0;
    }

    /* Mobile dropdown */
    .mega-menu,
    .dropdown-menu {
        position: static;
        width: 100%;
        transform: none;
        background: transparent;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        border: none;
        border-radius: 0;
        padding: 0;
        margin-top: 8px;
        box-shadow: none;
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        transition: max-height var(--transition-slow);
    }

    .has-dropdown:hover .mega-menu,
    .has-dropdown.active .mega-menu,
    .has-dropdown:hover .dropdown-menu,
    .has-dropdown.active .dropdown-menu {
        max-height: 800px;
        transform: none;
    }

    .mega-menu-inner {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .mega-col {
        padding: 12px 16px 12px 24px;
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 12px;
        border-left: 2px solid var(--accent);
        margin-left: 12px;
        margin-bottom: 4px;
    }

    .mega-col .mega-icon {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        min-width: 32px;
        border-radius: var(--radius-sm);
        background: rgba(108, 92, 231, 0.1);
    }

    .mega-col .mega-icon i {
        font-size: 1rem;
        color: var(--accent-light);
    }

    .mega-col h4 {
        font-size: 0.95rem;
        margin-bottom: 0;
        white-space: normal;
        color: var(--text-primary);
        font-weight: 500;
        line-height: 1.4;
    }

    .mega-col p,
    .mega-col .mega-link {
        display: none;
    }


    .dropdown-item {
        padding: 12px 16px 12px 18px;
        font-size: 0.70rem;
        border-left: 2px solid var(--accent);
        margin-left: 12px;
        margin-bottom: 4px;
    }

    .cards-3,
    .cards-4 {
        grid-template-columns: 1fr;
    }

    .why-us-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .slide-content {
        left: 24px;
        /* Mobilde veya dar ekranda 14rem mesafe çok büyük olduğu için normale çektik */
        width: calc(100% - 48px);
        padding: 0;
    }

    .slide-content h1 {
        font-size: 2.2rem;
    }

    .slider-arrow {
        display: none;
    }

    .premium-section {
        height: 500px;
    }

    .cta-section {
        height: 400px;
    }

    .btn-primary {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .slide-content {
        bottom: 15%;
    }

    .slide-content h1 {
        font-size: 1.8rem;
    }

    .slide-content p {
        font-size: 0.95rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.88rem;
    }

    .btn-lg {
        padding: 14px 28px;
        font-size: 0.95rem;
    }

    .card-image {
        height: 180px;
    }
}

/* ============================================================
   TICKER (SCROLLING ANNOUNCEMENT BAR)
   ============================================================ */
.ticker-wrap {
    display: flex;
    align-items: center;
    width: 100%;
    height: 55px;
    background-color: #080a0f;
    /* very dark blue/black to match site */
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
    position: relative;
    z-index: 10;
}

.ticker-header {
    background: var(--gradient-primary);
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0 25px;
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
    box-shadow: 10px 0 20px rgba(0, 0, 0, 0.5);
    white-space: nowrap;
}

.ticker-viewport {
    flex-grow: 1;
    overflow: hidden;
    position: relative;
    height: 100%;
}

.ticker-canvas {
    display: flex;
    width: max-content;
    height: 100%;
    align-items: center;
    animation: ticker-scroll 35s linear infinite;
}

.ticker-viewport:hover .ticker-canvas {
    animation-play-state: paused;
}

.ticker-item {
    padding: 0 25px;
    font-size: 1rem;
    color: #cbd5e1;
    white-space: nowrap;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
}

a.ticker-item:hover {
    color: var(--brand-neon-green, #39ff14);
    text-shadow: 0 0 10px rgba(57, 255, 20, 0.4);
}

.ticker-item.separator {
    color: var(--accent);
    padding: 0;
    font-size: 1.2rem;
}

@keyframes ticker-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Ticker Responsive */
@media (max-width: 900px) {
    .ticker-header {
        font-size: 0.85rem;
        padding: 0 15px;
    }

    .ticker-item {
        font-size: 0.9rem;
        padding: 0 15px;
    }
}

@media (max-width: 768px) {
    .ticker-wrap {
        flex-direction: column;
        height: auto;
    }

    .ticker-header {
        width: 100%;
        justify-content: center;
        padding: 12px 10px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
        font-size: 0.9rem;
        text-align: center;
    }

    .ticker-viewport {
        height: 45px;
        width: 100%;
    }

    .ticker-canvas {
        animation-duration: 40s;
        /* slightly slower on mobile for easier reading */
    }
}