/* ============================================
   PÜRPAK TEMİZLİK - SİYAH MİNİMAL CSS
============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;1,400&display=swap');

:root {
    --primary: #F3F4F6;
    --secondary: #10B981;
    /* Emerald Green */
    --accent: #059669;
    /* Darker Emerald Green */
    /* Subtle white accent */
    --bg-main: #000000;
    --bg-alt: #0A0A0A;
    --bg-card: #111111;
    --text-main: #E5E7EB;
    --text-muted: #9CA3AF;
    --border: #1F2937;
    --radius: 8px;
    --transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-main);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-alt);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

/* ---- DIRTY GLASS INTRO (WIPE ANIMATION) ---- */
#intro-wipe {
    position: fixed;
    inset: 0;
    z-index: 99999;
    pointer-events: none;
    overflow: hidden;
}

.dirty-layer {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 400"><filter id="noise"><feTurbulence type="fractalNoise" baseFrequency="0.8" numOctaves="3" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23noise)" opacity="0.15"/></svg>'),
        rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.intro-logo {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.loading-text {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.cloth-element {
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle at center, rgba(16, 185, 129, 0.4), rgba(5, 150, 105, 0.8));
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5), 0 20px 40px rgba(0, 0, 0, 0.5);
    filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.3));
    z-index: 5;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    pointer-events: none;
}

.spray-drop {
    position: absolute;
    width: 15px;
    height: 15px;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.2));
    border-radius: 50%;
    box-shadow: inset -1px -1px 3px rgba(0, 0, 0, 0.3), 0 2px 5px rgba(0, 0, 0, 0.2);
    transform: scale(0);
    opacity: 0;
    pointer-events: none;
    z-index: 3;
}

/* ---- NAVBAR ---- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 0 40px;
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--primary);
}

.nav-logo-icon {
    font-size: 1.5rem;
}

.nav-logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    font-weight: 600;
}

.nav-menu {
    display: flex;
    gap: 32px;
    list-style: none;
    align-items: center;
}

.nav-menu a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.nav-cta {
    border: 1px solid var(--primary);
    padding: 10px 24px !important;
    border-radius: 50px;
    font-weight: 500;
}

.nav-cta:hover {
    background: var(--primary);
    color: #000 !important;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    width: 24px;
    height: 1.5px;
    background: var(--primary);
    display: block;
    transition: 0.3s;
}

/* ---- HERO SLIDER ---- */
.hero-slider-section {
    height: 100vh;
    width: 100%;
    position: relative;
    background: var(--bg-alt);
}

.swiper {
    width: 100%;
    height: 100%;
}

.hero-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 8vw;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.slide-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: -2;
    transition: transform 8s ease-out;
    transform: scale(1.05);
    filter: contrast(0.9) brightness(1.1);
}

.swiper-slide-active .slide-bg {
    transform: scale(1);
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.9));
    z-index: -1;
}

.slide-content {
    max-width: 800px;
}

.slide-badge {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
}

.slide-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--primary);
    margin-bottom: 24px;
}

.slide-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    margin-left: auto;
    margin-right: auto;
    max-width: 600px;
}

.slide-phones {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.phone-btn {
    display: inline-block;
    padding: 14px 32px;
    background: var(--primary);
    color: #000;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 50px;
    border: 1px solid var(--primary);
    transition: var(--transition);
}

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

.swiper-button-next,
.swiper-button-prev {
    color: var(--primary);
    opacity: 0.5;
    transition: 0.3s;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    opacity: 1;
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 1.5rem;
}

.swiper-pagination-bullet {
    background: var(--secondary);
    opacity: 0.2;
    width: 8px;
    height: 8px;
    transition: 0.3s;
}

.swiper-pagination-bullet-active {
    background: var(--primary);
    opacity: 1;
    transform: scale(1.5);
}

/* ---- COMMON SECTION ---- */
.section-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 120px 40px;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 600px;
    margin-inline: auto;
}

.section-tag {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
}

/* ---- SERVICES ---- */
.services-section {
    background: var(--bg-main);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.service-card {
    padding: 40px;
    background: var(--bg-alt);
    border-radius: 0;
    border: 1px solid transparent;
    transition: var(--transition);
}

.service-card:hover {
    background: var(--bg-card);
    border-color: var(--border);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.03);
}

.service-icon {
    font-size: 2rem;
    margin-bottom: 24px;
    opacity: 0.8;
}

.service-title {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 16px;
    color: var(--primary);
}

.service-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* ---- PROCESS (NASIL ÇALIŞIYORUZ) ---- */
.process-section {
    background: var(--bg-alt);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
}

.process-step {
    padding: 30px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
    text-align: center;
}

.process-step:hover {
    border-color: var(--secondary);
    transform: translateY(-5px);
}

.process-number {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 600;
    color: var(--border);
    margin-bottom: 20px;
    transition: var(--transition);
}

.process-step:hover .process-number {
    color: var(--secondary);
}

.process-title {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--primary);
}

.process-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* ---- GALLERY ---- */
.gallery-section {
    background: var(--bg-alt);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--border);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
    filter: grayscale(20%);
}

.gallery-item:hover img {
    transform: scale(1.05);
    filter: grayscale(0%);
}

/* ---- CONTACT & FORM ---- */
.contact-section {
    background: var(--bg-main);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border);
}

.contact-card:last-child {
    border-bottom: none;
}

.contact-card-icon {
    font-size: 1.5rem;
    color: var(--accent);
}

.contact-card-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.contact-card-value {
    font-size: 1.25rem;
    font-weight: 500;
}

.contact-card-value a {
    color: var(--primary);
    text-decoration: none;
}

.contact-person {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.form-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    margin-bottom: 40px;
}

.form-group {
    margin-bottom: 24px;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 16px 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border);
    color: var(--primary);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    border-radius: 0;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: none;
}

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

.form-submit {
    display: inline-block;
    padding: 16px 40px;
    background: var(--primary);
    border: 1px solid var(--primary);
    color: #000;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 50px;
    margin-top: 10px;
}

.form-submit:hover {
    background: transparent;
    color: var(--primary);
}

/* ---- FOOTER ---- */
.footer {
    background: var(--bg-alt);
    padding: 80px 40px;
    border-top: 1px solid var(--border);
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 60px;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--primary);
    margin-bottom: 20px;
}

.footer-logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
}

.footer-links-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-col-title {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    color: var(--primary);
}

.footer-links-col a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    margin-top: 60px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ---- WHATSAPP ---- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 900;
}

.whatsapp-btn {
    width: 56px;
    height: 56px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.2);
    transition: 0.3s;
}

.whatsapp-btn:hover {
    transform: scale(1.05);
}

/* LIGHTBOX */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.98);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox.open {
    display: flex;
}

.lightbox-img {
    max-width: 90%;
    max-height: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.lightbox-close {
    position: absolute;
    top: 40px;
    right: 40px;
    background: none;
    border: none;
    color: var(--primary);
    font-size: 2rem;
    cursor: pointer;
    font-weight: 300;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .nav-menu {
        display: none;
        position: fixed;
        inset: 0;
        top: 80px;
        background: var(--bg-main);
        flex-direction: column;
        padding-top: 60px;
        border-top: 1px solid var(--border);
    }

    .nav-menu.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .hero-slide {
        padding: 0 20px;
    }
}