/* 
    İrem Kılıçlı - Modern Makeup Artist Design System
    Color Palette: Deep Black, Gold Accent, Champagne, Soft White
*/

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700&family=Playfair+Display:ital,wght@0,400;0,700;1,400&display=swap');

:root {
    --bg-light: #ffffff;
    --bg-alt: #fcfaf7;
    --bg-card: #ffffff;
    --accent-gold: #b38b4d;
    --accent-champagne: #d4c3a3;
    --text-dark: #1a1a1a;
    --text-muted: #666666;
    --border-color: #eee;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
.serif {
    font-family: 'Playfair Display', serif;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* --- Header & Nav --- */
.main-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    background: rgba(255, 255, 255, 0);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

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

.nav-links {
    list-style: none;
    display: flex;
    gap: 45px;
    align-items: center;
}

.logo-img {
    height: 75px;
    width: auto;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    filter: brightness(0) invert(1); /* Default white for hero */
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
}

.nav-links a {
    color: white;
    /* Başlangıçta beyaz */
    text-decoration: none;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    position: relative;
    transition: var(--transition);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Sayfa kaydırıldığında (Scrolled State) */
.main-nav.scrolled .nav-links a {
    color: var(--text-dark);
    text-shadow: none;
}

.main-nav.scrolled .logo-img {
    filter: none;
    /* Logoyu orijinal rengine döndür */
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-gold);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--accent-gold);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: transparent !important;
    color: var(--text-dark) !important;
    padding: 10px 28px !important;
    border: 1px solid var(--text-dark) !important;
    border-radius: 0 !important;
    /* Keskin köşeler daha profesyonel durur */
    font-weight: 600 !important;
    font-size: 0.7rem !important;
    letter-spacing: 3px !important;
    display: inline-block !important;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.nav-cta:hover {
    background: var(--text-dark) !important;
    color: white !important;
    border-color: var(--text-dark) !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.nav-cta::after {
    display: none !important;
}

/* --- Hero Section (Slider) --- */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    background: #000;
}

.hero-slider {
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    display: flex;
    align-items: center;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.6) 0%, transparent 60%), rgba(0, 0, 0, 0.2);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    color: white;
    padding: 0 50px;
}

.hero-subtitle {
    display: block;
    font-size: 0.9rem;
    letter-spacing: 5px;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: var(--accent-gold);
}

.hero-title {
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 30px;
    color: white;
}

.hero-desc {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
}

.hero-btns .btn-primary {
    background: white;
    color: var(--text-dark);
    border-color: white;
}

.hero-btns .btn-primary:hover {
    background: var(--accent-gold);
    color: white;
    border-color: var(--accent-gold);
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid var(--accent-gold);
}

.btn-primary {
    background: var(--text-dark);
    color: var(--bg-light);
    border-color: var(--text-dark);
}

.btn-primary:hover {
    background: transparent;
    color: var(--text-dark);
}

/* --- Reveal Animation --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* --- Section Global --- */
section {
    padding: 120px 0;
}

.section-tag {
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.8rem;
    display: block;
    margin-bottom: 15px;
    text-align: center;
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 60px;
}

/* --- Portfolio Grid --- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    /* Bir sırada 5 kart */
    gap: 25px;
}

.portfolio-item {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: transparent;
    transition: var(--transition);
}

.portfolio-img-wrapper {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 3/4;
    background: var(--bg-alt);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.portfolio-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-img-wrapper {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

/* Metin Alanı Tasarımı */
.portfolio-content {
    padding: 5px 0;
}

.project-title-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 8px;
}

.project-title-row h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Montserrat', sans-serif;
}

.project-year-badge {
    font-family: 'Courier New', Courier, monospace;
    /* Profesyonel teknik hava */
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.project-director-row {
    font-size: 0.85rem;
    color: var(--accent-gold);
    font-weight: 500;
    margin-bottom: 4px;
}

.project-category-row {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Badge Güncelleme */
.project-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: white;
    color: var(--text-dark);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}


/* --- SFX Masonry Grid --- */
.sfx-masonry-grid {
    columns: 4;
    column-gap: 16px;
}

.sfx-item {
    position: relative;
    break-inside: avoid;
    margin-bottom: 16px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
}

.sfx-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.sfx-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.55) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    align-items: flex-end;
    padding: 20px;
}

.sfx-overlay span {
    color: white;
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
}

.sfx-item:hover img {
    transform: scale(1.05);
}

.sfx-item:hover .sfx-overlay {
    opacity: 1;
}

@media (max-width: 992px) {
    .sfx-masonry-grid {
        columns: 3;
    }
}

@media (max-width: 768px) {
    .sfx-masonry-grid {
        columns: 2;
    }
}

@media (max-width: 480px) {
    .sfx-masonry-grid {
        columns: 1;
    }
}

/* --- Footer --- */
.footer {
    padding: 100px 0 0;
    /* Alt padding yok — dark bar direkt dipte oturur */
    background-color: var(--bg-alt);
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-info p {
    color: var(--text-muted);
    max-width: 350px;
    margin-top: 20px;
    font-size: 0.95rem;
}

.footer h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-links li::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 1px;
    background: var(--accent-gold);
    opacity: 0.5;
    transition: var(--transition);
    flex-shrink: 0;
}

.footer-links li:hover::before {
    width: 22px;
    opacity: 1;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition);
}

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

.social-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.social-item {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    transition: var(--transition);
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.social-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.social-item i {
    width: 38px;
    height: 38px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    font-size: 0.95rem;
    transition: var(--transition);
    flex-shrink: 0;
}

.social-item:hover {
    color: var(--accent-gold);
}

.social-item:hover i {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: scale(1.1);
}

/* Footer Logo — kendi filtresi yok, her zaman orijinal renk */
.footer-logo {
    height: 70px;
    width: auto;
    display: block;
    margin-bottom: 20px;
    filter: none !important;
}

/* Footer Bottom Bar - Redesigned to White */
.footer-bottom {
    background: #ffffff;
    border-top: 1px solid #f0f0f0;
    padding: 15px 0;
    margin-top: 0;
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0;
}

.footer-bottom-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-bottom-logo {
    height: 30px;
    width: auto;
    filter: none;
    /* Keep original colors */
}

.footer-bottom-left p {
    color: #666;
    font-size: 0.8rem;
    margin: 0;
    letter-spacing: 0.5px;
}

.footer-credits {
    font-size: 0.8rem;
    color: #666;
    font-weight: 500;
}

.footer-credits a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
}

.footer-credits a:hover {
    color: var(--accent-gold);
}

.heart {
    color: #ff4d4d;
    display: inline-block;
    animation: heartBeat 1.5s infinite;
}

@keyframes heartBeat {
    0% {
        transform: scale(1);
    }

    15% {
        transform: scale(1.1);
    }

    30% {
        transform: scale(1);
    }

    45% {
        transform: scale(1.15);
    }

    60% {
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
}



/* --- Hakkımda Sayfası --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 100px;
}

.about-image-wrapper {
    height: 700px;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-lead {
    font-size: 1.25rem;
    margin-bottom: 25px;
    line-height: 1.7;
    color: var(--text-dark);
}

.about-desc {
    color: var(--text-muted);
    margin-bottom: 35px;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
}

.stat-item h4 {
    color: var(--accent-gold);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

/* --- Beraber Çalışalım Section (Editorial Redesign) --- */
.contact-cta-section {
    background-color: #f9f8f6;
    /* Daha yumuşak, lüks bir fildişi tonu */
    padding: 140px 0;
    margin-top: 0;
    position: relative;
    overflow: hidden;
}

.cta-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.cta-left {
    position: relative;
    padding-right: 40px;
}

.cta-tagline {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--accent-gold);
    margin-bottom: 25px;
    font-weight: 600;
}

.cta-title {
    font-family: 'Playfair Display', serif;
    font-size: 5.5rem;
    line-height: 0.85;
    letter-spacing: -3px;
    color: var(--text-dark);
    margin-bottom: 40px;
    font-weight: 400;
}

.cta-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-muted);
    max-width: 450px;
    margin-bottom: 50px;
}

.cta-links-minimal {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 50px;
}

.cta-link-item {
    display: flex;
    align-items: center;
    gap: 20px;
    text-decoration: none;
}

.cta-link-circle {
    width: 45px;
    height: 45px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    color: var(--text-dark);
}

.cta-link-text {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-dark);
    text-transform: uppercase;
    transition: var(--transition);
}

.cta-link-item:hover .cta-link-circle {
    background: var(--text-dark);
    color: white;
    border-color: var(--text-dark);
    transform: translateX(5px);
}

.cta-link-item:hover .cta-link-text {
    color: var(--accent-gold);
    padding-left: 5px;
}

.btn-editorial {
    display: inline-block;
    border: 1px solid var(--text-dark);
    padding: 20px 60px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-editorial::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--text-dark);
    transition: all 0.4s ease;
    z-index: -1;
}

.btn-editorial:hover {
    color: white;
}

.btn-editorial:hover::before {
    left: 0;
}

.cta-right {
    position: relative;
}

.editorial-collage {
    position: relative;
    height: 600px;
}

.collage-img-main {
    width: 85%;
    height: 500px;
    object-fit: cover;
    border-radius: 4px;
    box-shadow: 20px 20px 60px rgba(0, 0, 0, 0.1);
}

.collage-img-sub {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50%;
    height: 300px;
    object-fit: cover;
    border: 15px solid #f9f8f6;
    border-radius: 4px;
    box-shadow: 10px 10px 40px rgba(0, 0, 0, 0.15);
}

/* --- Saribas Style Language Switcher --- */
.saribas-lang-switcher {
    margin-top: 25px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-link {
    font-size: 0.75rem;
    font-weight: 700;
    color: #999;
    /* Pasif diller gri */
    text-decoration: none;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    padding-bottom: 2px;
    border-bottom: 2px solid transparent;
}

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

.lang-link.active {
    color: var(--text-dark);
    /* Aktif dil siyah */
    border-bottom: 2px solid var(--text-dark);
    /* Altı çizgili */
}

.lang-sep {
    color: #ddd;
    font-size: 0.75rem;
    font-weight: 300;
}

/* Google Translate Üst Barı ve Tooltip'leri Tamamen Gizle */
.goog-te-banner-frame,
#goog-gt-tt,
.goog-te-balloon-frame,
.goog-te-gadget-icon,
.goog-te-menu-value span {
    display: none !important;
}

body {
    top: 0 !important;
}

.skiptranslate {
    display: none !important;
}

/* --- Bana Soru Sor Assistant --- */
.chat-container {
    position: fixed;
    bottom: 80px;
    right: 30px;
    z-index: 1000;
}

.chat-btn {
    width: 45px;
    height: 45px;
    background: var(--text-dark);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.chat-btn:hover {
    transform: translateY(-5px);
    background: var(--accent-gold);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.ai-tooltip {
    position: absolute;
    right: 75px;
    background: white;
    color: var(--text-dark);
    padding: 8px 15px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    opacity: 0;
    transform: translateX(10px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.ai-chat-btn:hover .ai-tooltip {
    opacity: 1;
    transform: translateX(0);
}

.ai-chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.ai-chat-window.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.ai-chat-header {
    background: var(--text-dark);
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ai-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ai-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-status {
    display: flex;
    flex-direction: column;
}

.ai-name {
    font-size: 0.9rem;
    font-weight: 700;
}

.ai-online-tag {
    font-size: 0.7rem;
    color: #4cd137;
}

.close-chat {
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1.1rem;
    opacity: 0.7;
}

.ai-chat-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: #fcfaf7;
}

.ai-message {
    max-width: 80%;
    padding: 12px 18px;
    border-radius: 15px;
    font-size: 0.85rem;
    line-height: 1.5;
}

.ai-message.ai {
    background: white;
    color: var(--text-dark);
    align-self: flex-start;
    border-bottom-left-radius: 2px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.ai-message.user {
    background: var(--accent-gold);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 2px;
}

.ai-chat-footer {
    padding: 15px;
    display: flex;
    gap: 10px;
    background: white;
    border-top: 1px solid #eee;
}

.ai-chat-footer input {
    flex: 1;
    border: none;
    padding: 10px;
    font-size: 0.85rem;
    outline: none;
}

.ai-chat-footer button {
    background: var(--text-dark);
    color: white;
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.ai-chat-footer button:hover {
    background: var(--accent-gold);
}

.chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.chat-suggestions button {
    background: white;
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.chat-suggestions button:hover {
    background: var(--accent-gold);
    color: white;
}

.chat-img {
    width: 100%;
    border-radius: 10px;
    margin: 10px 0;
    display: block;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.ai-message a {
    color: var(--accent-gold);
    font-weight: 700;
    text-decoration: underline;
}

/* --- Back to Top Button --- */
.back-to-top {
    position: fixed;
    bottom: 135px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: white;
    color: var(--text-dark);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

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

.back-to-top:not(.show) {
    transform: translateY(10px);
}

.back-to-top:hover {
    background: var(--text-dark);
    color: white;
    border-color: var(--text-dark);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.back-to-top i {
    font-size: 0.9rem;
}

/* --- İç Sayfa Başlık Alanları --- */
.portfolio-header {
    padding: 30px 0 20px;
    text-align: center;
}

.section-tag {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent-gold);
    margin-bottom: 10px;
    font-weight: 600;
}

.section-title {
    font-size: 3.5rem;
    font-family: 'Playfair Display', serif;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.2;
}

.portfolio-section {
    padding: 40px 0;
    /* İçerik ile başlık arasındaki boşluğu daralttık */
}

/* --- Mobile Toggle --- */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-toggle span {
    width: 30px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
}

@media (max-width: 992px) {
    .mobile-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: white;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: var(--transition);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.2rem;
    }
}

/* --- Responsive --- */
@media (max-width: 992px) {
    .hero-title {
        font-size: 4rem;
    }

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

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero-title {
        font-size: 3rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 0 20px;
    }
}

/* Floating Instagram Widget - Snap Left & Glass Style */
.insta-floating-widget {
    position: fixed;
    left: 0;
    bottom: 30px;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.insta-toggle {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-left: none;
    color: white;
    padding: 12px 20px 12px 15px;
    border-radius: 0 30px 30px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.insta-toggle i {
    font-size: 1.1rem;
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.insta-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    padding-left: 20px;
}

.insta-card {
    position: absolute;
    bottom: 70px;
    left: 30px;
    width: 320px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.insta-floating-widget.active .insta-card {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.insta-card-header {
    padding: 15px;
    border-bottom: 1px solid #f0f0f0;
}

.insta-header-top {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.insta-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    padding: 3px;
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    flex-shrink: 0;
}

.insta-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid white;
    object-fit: cover;
}

.insta-meta {
    flex: 1;
}

.insta-meta .username {
    font-size: 1rem;
    font-weight: 700;
    color: #262626;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
}

.insta-stats {
    display: flex;
    justify-content: space-between;
    padding: 10px 15px;
    border-top: 1px solid #f0f0f0;
    background: #fafafa;
}

.insta-stats span {
    font-size: 0.75rem;
    color: #8e8e8e;
    text-align: center;
    display: flex;
    flex-direction: column;
}

.insta-stats span strong {
    font-weight: 700;
    color: #262626;
    font-size: 0.85rem;
}

.insta-meta .location {
    font-size: 0.75rem;
    font-weight: 400;
    color: #8e8e8e;
}

.follow-btn {
    background: #0095f6;
    color: white;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s ease;
    white-space: nowrap;
    height: fit-content;
}

.follow-btn:hover {
    background: #1877f2;
}

.insta-feed-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    padding: 2px;
}

.insta-post {
    aspect-ratio: 1/1;
    overflow: hidden;
}

.insta-post img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.insta-post:hover img {
    transform: scale(1.1);
}

.insta-card-footer {
    padding: 12px;
    text-align: center;
    background: #fafafa;
}

.insta-card-footer a {
    color: #0095f6;
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
}

@media (max-width: 500px) {
    .insta-floating-widget {
        left: 20px;
        bottom: 20px;
    }

    .insta-card {
        width: 280px;
    }
}

/* --- Mobile Responsive Updates --- */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3.5rem;
    }
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-content {
        padding: 0 20px;
        text-align: center;
    }
    .hero-title {
        font-size: 2.8rem;
    }
    .hero-desc {
        margin: 0 auto 30px;
        font-size: 1rem;
    }
    .hero-btns {
        display: flex;
        flex-direction: column;
        gap: 12px;
        align-items: center;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    .hero-btns .btn {
        margin: 0 !important;
        width: 100%;
        display: block;
        text-align: center;
    }
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    .section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .about-brief .container {
        gap: 40px !important;
    }
    .about-brief .serif {
        font-size: 2.5rem !important;
    }
}