/* 1stanbul Erkek Kuaförü - Premium Style Sheet */

/* --- Custom Variables & Reset --- */
:root {
    --bg-primary: #0F0F0F;
    --bg-secondary: #161616;
    --bg-tertiary: #2C2C2C;
    --text-primary: #FFFFFF;
    --text-secondary: #BDBDBD;
    --accent: #FFFFFF; /* Pure white accent */
    --accent-hover: #BDBDBD; /* Light gray accent hover */
    --border-color: rgba(255, 255, 255, 0.08);
    --card-bg: rgba(44, 44, 44, 0.4);
    --glass-bg: rgba(15, 15, 15, 0.85);
    
    --font-heading: 'Cinzel', Georgia, serif;
    --font-body: 'Montserrat', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-fast: all 0.2s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
}

body {
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* --- Scrollbar Style --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* --- Helper Utilities & Typography --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: clamp(60px, 8vw, 100px) 0;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    letter-spacing: 1px;
}

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

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

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 0;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-primary);
    border: 1px solid var(--accent);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--accent);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--text-primary);
    color: var(--bg-primary);
}

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

.btn-outline:hover {
    background-color: var(--accent);
    color: var(--bg-primary);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.8rem;
}

.btn-block {
    width: 100%;
}

.desktop-only {
    display: none;
}
@media (min-width: 768px) {
    .desktop-only {
        display: inline-flex;
    }
}

/* --- Section Headers --- */
.section-header {
    margin-bottom: 60px;
}

.section-header.text-center {
    text-align: center;
}

.section-header .subtitle {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 3px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 12px;
}

.section-header .section-title {
    font-size: clamp(1.8rem, 5vw, 2.2rem);
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
}

.header-line {
    width: 60px;
    height: 3px;
    background-color: var(--accent);
    margin: 20px auto 0;
}

/* --- Header / Navigation --- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    border-bottom: 1px solid transparent;
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), background-color 0.4s ease, padding 0.4s ease;
}

.main-header.header-hidden {
    transform: translateY(-100%);
}

.main-header.scrolled {
    background-color: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: var(--text-primary);
}

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

.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--bg-secondary);
    padding: 120px 40px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    transition: var(--transition-smooth);
    z-index: 1002;
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
}

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

.nav-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.nav-link {
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 1px;
    color: var(--text-secondary);
    position: relative;
    padding-bottom: 5px;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: var(--transition-smooth);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-cta-mobile {
    margin-top: auto;
}

/* --- Hamburger Menu Toggle --- */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1003;
}

.menu-toggle .bar {
    width: 100%;
    height: 3px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
}

.menu-toggle.open .bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.menu-toggle.open .bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle.open .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

@media (min-width: 992px) {
    .menu-toggle {
        display: none;
    }
    
    .nav-menu {
        position: static;
        width: auto;
        max-width: none;
        height: auto;
        background-color: transparent;
        padding: 0;
        box-shadow: none;
        flex-direction: row;
        align-items: center;
    }
    
    .nav-menu ul {
        flex-direction: row;
        gap: 22px;
    }
    
    .nav-link {
        font-size: 0.9rem;
        text-transform: uppercase;
        letter-spacing: 2px;
    }
    
    .nav-cta-mobile {
        display: none;
    }
}

/* --- Hero Section --- */
.hero-section {
    height: 100vh;
    min-height: 600px;
    position: relative;
    background-image: url('https://images.unsplash.com/photo-1503951914875-452162b0f3f1?auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15,15,15,0.95) 0%, rgba(15,15,15,0.6) 50%, rgba(15,15,15,0.95) 100%);
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.hero-content {
    max-width: 650px;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--accent);
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 3px;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(2.2rem, 8vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    text-transform: uppercase;
    text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: clamp(1rem, 3vw, 1.2rem);
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-weight: 300;
    letter-spacing: 1px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.7;
    transition: var(--transition-smooth);
}

.scroll-indicator:hover {
    opacity: 1;
}

.scroll-indicator .mouse {
    width: 26px;
    height: 42px;
    border: 2px solid var(--text-secondary);
    border-radius: 20px;
    position: relative;
}

.scroll-indicator .wheel {
    width: 4px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 1.6s infinite ease-out;
}

@keyframes scroll-wheel {
    0% { top: 8px; opacity: 1; }
    50% { top: 18px; opacity: 0.3; }
    100% { top: 8px; opacity: 1; }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
    }
    .hero-subtitle {
        font-size: 1.3rem;
    }
}

/* --- About Section --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: clamp(300px, 45vh, 500px);
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.image-accent-box {
    position: absolute;
    bottom: -30px;
    right: 20px;
    background-color: var(--bg-tertiary);
    border-left: 4px solid var(--accent);
    padding: 24px 30px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
}

.accent-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.accent-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.feature-icon {
    color: var(--accent);
    font-weight: bold;
    font-size: 1.2rem;
}

@media (min-width: 992px) {
    .about-grid {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 80px;
    }
}

/* --- Services Section --- */
.services-section {
    background-color: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 576px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Make the 4th and 5th items centered in the last row if 5 items */
    .services-grid > .service-card:nth-child(4) {
        grid-column-start: 1;
    }
}

.service-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: clamp(35px, 6vw, 50px) clamp(20px, 4vw, 35px);
    text-align: center;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--accent);
    transform: scaleX(0);
    transition: var(--transition-smooth);
    transform-origin: center;
}

.service-card:hover {
    transform: translateY(-8px);
    background-color: rgba(44, 44, 44, 0.7);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 15px 30px rgba(0,0,0,0.4);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon-wrapper {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon-wrapper {
    background-color: var(--accent);
    color: var(--bg-primary);
    transform: rotateY(180deg);
}

.service-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.service-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- Gallery Section --- */
.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 576px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.gallery-item {
    position: relative;
    overflow: hidden;
    height: clamp(260px, 40vh, 350px);
    border: 1px solid var(--border-color);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 15, 15, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

.gallery-category {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent);
    text-transform: uppercase;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

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

.gallery-item:hover .gallery-category {
    transform: translateY(0);
}

/* --- Contact & Location Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
}

@media (min-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
}

.map-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.map-wrapper iframe {
    display: block;
    flex: 1;
    width: 100%;
    min-height: 400px;
}

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

.contact-info-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 576px) {
    .contact-info-cards {
        grid-template-columns: 1fr 1fr;
    }
}


.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.04);
    color: var(--accent);
    padding: 12px;
    border-radius: 0;
    line-height: 1;
    transition: var(--transition-smooth);
    border: 1px solid var(--border-color);
}

.info-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.info-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.02);
}

.info-card:hover .info-icon {
    background-color: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.info-content h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: var(--accent);
}

.info-content a, .info-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.info-content a:hover {
    color: var(--accent);
}

.contact-form {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: clamp(24px, 5vw, 40px);
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-title {
    font-size: 1.3rem;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.form-group {
    position: relative;
    width: 100%;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px 0;
    font-size: 1rem;
    color: var(--text-primary);
    background-color: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    outline: none;
    transition: var(--transition-smooth);
    font-family: var(--font-body);
}

.form-group textarea {
    resize: none;
}

.form-group label {
    position: absolute;
    left: 0;
    top: 12px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    pointer-events: none;
    transition: var(--transition-smooth);
}

/* Floating labels effect */
.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: -12px;
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 1px;
}

.form-group input:focus, .form-group textarea:focus {
    border-bottom-color: var(--accent);
}

.form-status {
    font-size: 0.9rem;
    text-align: center;
    margin-top: 10px;
}

.form-status.success {
    color: #4BB543;
}

.form-status.error {
    color: #ff3333;
}

/* --- Footer --- */
.main-footer {
    background-color: #080808;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1.5fr;
        gap: 60px;
    }
}

.footer-brand .footer-logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 2px;
    margin-bottom: 20px;
    display: inline-block;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-links h3, .footer-contact h3 {
    font-size: 1.1rem;
    text-transform: uppercase;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3::after, .footer-contact h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--accent);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-contact p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

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

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 30px 0;
    text-align: center;
}

.footer-bottom-container p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 1px;
}

/* --- Floating WhatsApp Button --- */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    border: 1px solid var(--border-color);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    background-color: var(--text-secondary);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
}

/* --- Animations & Interaction Classes --- */
.fade-in, .reveal-y, .reveal-left, .reveal-right {
    transition: opacity 0.8s ease, transform 0.8s ease;
}

body.js-active .fade-in {
    opacity: 0;
    transform: translateY(30px);
}

body.js-active .reveal-y {
    opacity: 0;
    transform: translateY(40px);
}

body.js-active .reveal-left {
    opacity: 0;
    transform: translateX(-50px);
}

body.js-active .reveal-right {
    opacity: 0;
    transform: translateX(50px);
}

.active-reveal {
    opacity: 1 !important;
    transform: translate(0, 0) !important;
}

/* ==========================================================================
   YENİ RANDEVU VE İLETİŞİM KARTI STİLLERİ
   ========================================================================== */

@media (min-width: 576px) {
    .info-card.full-width {
        grid-column: span 2;
    }
}

.booking-cta-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: clamp(30px, 6vw, 50px);
    display: flex;
    flex-direction: column;
    gap: 25px;
    text-align: center;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.booking-cta-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-primary);
}

.booking-cta-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
    max-width: 450px;
    margin: 0 auto;
}

.booking-cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 350px;
}