/* JANIMALS - Ana Stil Dosyası
*/

:root {
    /* Renk Paleti (Sade ve Lüks) */
    --color-bg-primary: #FAF9F6;
    /* Klasik lüks için kırık beyaz */
    --color-bg-secondary: #111111;
    /* Derin siyah */
    --color-text-primary: #111111;
    --color-text-secondary: #4A4A4A;
    --color-accent: #C5A880;
    /* Soft, lüks altın/kum tonu */

    /* Tipografi */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing (Boşluklar - Grid/Flex için) */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Animasyon Geçişleri */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Temel Gövde Ayarları */
body {
    font-family: var(--font-body);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-bg-secondary);
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* =============================================
   HEADER & NAVİGASYON
   ============================================= */

#site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid rgba(17, 17, 17, 0.07);
    padding: var(--spacing-sm) 0;
}

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

/* Logo */
.logo {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    color: var(--color-text-primary);
    text-transform: uppercase;
    transition: var(--transition-smooth);
}

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

.logo img {
    width: 100%;
    max-width: 200px;
    height: auto;
    object-fit: contain;
}

/* Ana Navigasyon */
.main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.main-nav a {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    color: var(--color-text-primary);
    text-transform: uppercase;
    position: relative;
    padding-bottom: 3px;
    transition: var(--transition-smooth);
}

/* Alt çizgi hover efekti */
.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: var(--transition-smooth);
}

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

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

/* =============================================
   HERO ALANI — Sinematik Video Hero
   ============================================= */

/* Fade-in-up animasyon tanımı */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero kapsayıcı */
.hero-section {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Arka plan videosu */
.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

/* Lüks karartma katmanı */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 17, 17, 0.45);
    z-index: -1;
}

/* İçerik alanı */
.hero-content {
    text-align: center;
    padding: 0 var(--spacing-md);
    animation: fadeInUp 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
    animation-delay: 0.2s;
}

/* Hero Logo */
.hero-logo {
    width: 100%;
    max-width: 400px;
    height: auto;
    filter: drop-shadow(0 0 10px rgba(0, 0, 0, 0.2));
    transition: var(--transition-smooth);
}

/* =============================================
   SCROLL GÖSTERGESİ
   ============================================= */

@keyframes scrollDown {
    0% {
        height: 0;
        opacity: 1;
        transform: translateY(0);
    }

    60% {
        height: 100%;
        opacity: 1;
    }

    100% {
        height: 100%;
        opacity: 0;
        transform: translateY(8px);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

.scroll-line {
    width: 1px;
    height: 0;
    background: var(--color-bg-primary);
    animation: scrollDown 1.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) infinite;
    animation-delay: 1s;
}

/* =============================================
   ABOUT US — Manifesto Bölümü
   ============================================= */

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

.section-subtitle {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.manifesto-text {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3.5vw, 2.5rem);
    font-weight: 400;
    line-height: 1.4;
    color: var(--color-text-primary);
    max-width: 800px;
    margin-bottom: var(--spacing-md);
}

.sub-brand-text {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 300;
    letter-spacing: 0.06em;
    color: var(--color-text-secondary);
    max-width: 800px;
}

/* =============================================
   OUR WORKS — Asimetrik Grid
   ============================================= */

.works-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-primary);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.08em;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
}

/* Her proje bloğu */
.work-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* Fotoğraf ve metin yer değiştirir */
.work-item.reverse {
    flex-direction: row-reverse;
}

/* Görsel kapsayıcı */
.work-image {
    flex: 1;
    overflow: hidden;
    position: relative;
    aspect-ratio: 4 / 5;
}

.work-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-smooth);
    filter: grayscale(15%);
}

/* Hover: yakınlaşma + tam renk */
.work-item:hover .work-image img {
    transform: scale(1.05);
    filter: grayscale(0%);
}

/* Metin alanı */
.work-content {
    flex: 1;
    padding: var(--spacing-md);
}

.work-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 2.5vw, 2.2rem);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.02em;
}

.work-desc {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-text-secondary);
    max-width: 480px;
}

/* =============================================
   HAMBURGER MENÜ BUTONU (varsayılan: gizli)
   ============================================= */

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    z-index: 1100;
    position: relative;
}

.menu-toggle .bar {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-primary);
    border-radius: 2px;
    transform-origin: center;
    transition: var(--transition-smooth);
}

/* Açık menü durumunda body scroll kilidi */
body.nav-open {
    overflow: hidden;
}

/* =============================================
   MOBİL — @media (max-width: 768px)
   ============================================= */

@media (max-width: 768px) {

    /* Hamburger butonu görünür yap */
    .menu-toggle {
        display: flex;
    }

    /* Off-canvas nav paneli */
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 100%;
        background-color: var(--color-bg-primary);
        z-index: 999;
        display: flex;
        align-items: center;
        justify-content: center;
        transform: translateX(100%);
        transition: var(--transition-smooth);
    }

    /* Menü açık hali */
    .main-nav.active {
        transform: translateX(0);
    }

    /* Linkleri alt alta ve büyük punto */
    .main-nav ul {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .main-nav a {
        font-size: 2rem;
        font-weight: 300;
        letter-spacing: 0.12em;
    }

    /* =============================================
       HAMBURGER → X ANİMASYONU
       ============================================= */

    /* 1. çizgi: yukarı çapraz */
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    /* 2. çizgi: kaybol */
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }

    /* 3. çizgi: aşağı çapraz */
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    /* =============================================
       MOBİL — Our Works Dikey Hizalama
       ============================================= */

    .work-item,
    .work-item.reverse {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .work-image {
        width: 100%;
        aspect-ratio: 3 / 2;
    }

    .work-content {
        padding: var(--spacing-sm) 0;
    }

    .work-desc {
        max-width: 100%;
    }

    .logo img {
        max-width: 150px;
    }

    .hero-logo {
        max-width: 250px;
    }

    /* Contact baskı puntu küçültsün */
    .contact-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }

}

/* =============================================
   CONTACT — İletisim Bölümü
   ============================================= */

.contact-section {
    padding: var(--spacing-xl) 0;
    text-align: center;
    background-color: var(--color-bg-primary);
}

.contact-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.02em;
}

.contact-link {
    display: inline-block;
    padding: 15px 40px;
    border: 1px solid var(--color-text-primary);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    transition: var(--transition-smooth);
}

.contact-link:hover {
    background-color: var(--color-text-primary);
    color: var(--color-bg-primary);
}

/* =============================================
   FOOTER
   ============================================= */

#site-footer {
    padding: var(--spacing-md) 0;
    text-align: center;
    border-top: 1px solid rgba(17, 17, 17, 0.1);
}

#site-footer p {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    letter-spacing: 0.04em;
}