/* =========================================
   GENEL DEĞİŞKENLER VE TEMEL (RESET)
   ========================================= */
:root {
    /* Prestijli Renk Paleti: Lacivert & Altın & Nötr Gri */
    --color-primary: #0B1B3D; /* Koyu Lacivert (Güven) */
    --color-accent: #C8A97E;  /* Altın Rengi (Prestij) */
    --color-accent-hover: #b09367;
    --color-text: #374151; /* Koyu Gri (Okunabilirlik) */
    --color-heading: #111827;
    --color-bg: #ffffff;
    --color-bg-light: #F9FAFB;
    
    /* Tipografi */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Boyutlandırma ve Geçişler */
    --container-width: 1140px;
    --transition-fast: 0.3s ease;
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius: 4px; /* Keskin köşeler resmiyet katar */
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-heading);
    line-height: 1.2;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Tipografi Sınıfları */
.divider {
    height: 3px;
    width: 60px;
    background-color: var(--color-accent);
    margin: 1.5rem 0;
}
.divider.center {
    margin: 1.5rem auto;
}

/* =========================================
   BUTONLAR
   ========================================= */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(200, 169, 126, 0.3);
}

.btn-outline {
    background-color: transparent;
    border-color: #fff;
    color: #fff;
}

.btn-outline:hover {
    background-color: #fff;
    color: var(--color-primary);
}

.btn.block {
    display: block;
    width: 100%;
}

/* =========================================
   NAVIGASYON
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    z-index: 1000;
    transition: var(--transition-fast);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--color-primary);
}

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

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links li a:not(.btn) {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-text);
}

.nav-links li a:not(.btn):hover {
    color: var(--color-accent);
}

/* Mobil Menü Butonu */
.menu-toggle {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}
.menu-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
}

/* =========================================
   HERO BÖLÜMÜ
   ========================================= */
.hero {
    height: 100vh;
    min-height: 600px;
    background-color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-primary) 0%, #152B5A 100%);
    display: flex;
    align-items: center;
    position: relative;
    color: #fff;
    text-align: center;
    padding-top: 80px; /* Navbar boslugu */
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    /* Hafif doku paterni izlenimi */
    background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.5rem;
    color: #fff;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* =========================================
   BÖLÜMLER (ORTAK)
   ========================================= */
.section {
    padding: 6rem 0;
}

.bg-light {
    background-color: var(--color-bg-light);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

/* =========================================
   HAKKIMIZDA
   ========================================= */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.image-placeholder {
    background-color: #E5E7EB;
    width: 100%;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    color: #9CA3AF;
    font-size: 1.5rem;
    font-family: var(--font-heading);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.image-placeholder::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom right, rgba(200,169,126,0.1), transparent);
}

/* =========================================
   PORTFOLYO / PROJELER
   ========================================= */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.portfolio-card {
    background: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    transition: var(--transition-fast);
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
}

.portfolio-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    border-bottom: 3px solid var(--color-accent);
}

.portfolio-info {
    padding: 2rem;
}

.portfolio-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.portfolio-info p {
    font-size: 0.95rem;
    color: var(--color-text);
}

/* =========================================
   HİZMETLER / ODAK ALANLARI
   ========================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: #fff;
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    border-top: 4px solid transparent;
    transition: var(--transition-fast);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
    border-top-color: var(--color-accent);
}

.service-card .icon {
    width: 60px;
    height: 60px;
    background-color: rgba(200, 169, 126, 0.1);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

/* =========================================
   HARİTA (MAP) BÖLÜMÜ
   ========================================= */
.map-wrapper {
    width: 100%;
    height: 450px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.map-wrapper iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* =========================================
   İLETİŞİM FORMU
   ========================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info .info-item {
    margin-bottom: 1rem;
    font-size: 1.05rem;
}
.contact-info .info-item strong {
    color: var(--color-heading);
    margin-right: 10px;
}

.contact-form-wrapper {
    background: #fff;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-heading);
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #D1D5DB;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
    background-color: #F9FAFB;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(200,169,126,0.1);
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 500;
}
.form-message.hidden { display: none; }
.form-message.success { background-color: #D1FAE5; color: #065F46; border: 1px solid #34D399; }
.form-message.error { background-color: #FEE2E2; color: #991B1B; border: 1px solid #F87171; }

/* =========================================
   FOOTER
   ========================================= */
footer {
    background-color: var(--color-primary);
    color: rgba(255,255,255,0.7);
    padding: 4rem 0 2rem;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 1.5rem;
}
.footer-logo span { color: var(--color-accent); }

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-links a { color: rgba(255,255,255,0.7); }
.footer-links a:hover { color: #fff; }

.copyright { font-size: 0.9rem; }

/* =========================================
   MİKRO ANİMASYONLAR (Scroll Reveal)
   ========================================= */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

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

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 992px) {
    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .portfolio-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.8rem; }
}

@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    
    .nav-links {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: #fff;
        flex-direction: column;
        padding: 2rem 0;
        gap: 1.5rem;
        box-shadow: 0 10px 10px rgba(0,0,0,0.05);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    }
    
    .nav-links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    .services-grid { grid-template-columns: 1fr; }
    
    .hero h1 { font-size: 2.2rem; }
    .hero-actions { flex-direction: column; }
    
    .contact-form-wrapper { padding: 2rem 1.5rem; }
}

/* ================================================================
   GLOBAL RESPONSIVE SAFETY FIXES
================================================================ */
html, body { overflow-x: hidden !important; width: 100%; max-width: 100vw; }
h1, h2, h3, h4, h5, h6, p, span, a, div { overflow-wrap: break-word; }
img, video { max-width: 100%; }