@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;800;900&family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Josefin+Sans:wght@400;700&display=swap');

/* EKİNCİOĞLU MADENCİLİK - PREMIUM MINING SECTOR CSS */
:root {
    --maden-black: #0b0d0f;
    --maden-gray-dark: #1e1e1e;
    --maden-gray: #71717a;
    --maden-gray-light: #f4f4f5;
    --maden-white: #ffffff;
    --maden-accent: #d4af37; /* Metallic Gold for Mining & Jewelry */
    --maden-accent-dark: #b8860b;
    --maden-accent-soft: rgba(212, 175, 55, 0.1);
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --font-alt: 'Josefin Sans', sans-serif;
    
    --header-h: 115px;
    --transition-slow: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-fast: all 0.3s ease;
}

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

body.maden-theme {
    font-family: var(--font-body);
    background-color: var(--maden-white);
    color: var(--maden-gray-dark);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--maden-black);
    font-weight: 700;
}

.maden-container {
    width: 92%;
    max-width: 1440px;
    margin: 0 auto;
}

.text-center { text-align: center; }
.mt-4 { margin-top: 1.5rem; }
.mb-4 { margin-bottom: 1.5rem; }
.d-flex { display: flex; }
.align-items-center { align-items: center; }
.relative { position: relative; }
.z-10 { z-index: 10; }

/* Buttons */
.btn-maden-solid, .btn-maden-outline, .btn-maden-outline-dark {
    display: inline-block;
    padding: 16px 40px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    transition: var(--transition-fast);
    border-radius: 0;
    cursor: pointer;
}

.btn-maden-solid {
    background-color: var(--maden-accent);
    color: var(--maden-white);
    border: 1px solid var(--maden-accent);
}
.btn-maden-solid:hover {
    background-color: var(--maden-black);
    border-color: var(--maden-black);
    color: var(--maden-white);
}

.btn-maden-outline {
    background-color: transparent;
    color: var(--maden-white);
    border: 1px solid rgba(255,255,255,0.6);
}
.btn-maden-outline:hover {
    background-color: var(--maden-white);
    color: var(--maden-black);
    border-color: var(--maden-white);
}

.btn-maden-outline-dark {
    background-color: transparent;
    color: var(--maden-black);
    border: 1px solid var(--maden-black);
}
.btn-maden-outline-dark:hover {
    background-color: var(--maden-black);
    color: var(--maden-white);
}

/* --- NAVBAR HEADER --- */
.navbar {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 1000;
    background: rgba(255,255,255,0.98);
    box-shadow: 0 5px 30px rgba(0,0,0,0.05);
    transition: var(--transition-fast);
}

.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-h);
    width: 92%;
    max-width: 1440px;
    margin: 0 auto;
}

.main-nav { flex: 1; display: flex; justify-content: flex-end; }
.mobile-menu-btn { display: none; }

.logo-img { 
    max-height: 85px; 
    width: auto; 
    display: block;
}

.main-menu {
    display: flex;
    list-style: none;
    gap: 35px;
}

.main-menu > li > a {
    text-decoration: none;
    color: var(--maden-black);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 10px 0;
    position: relative;
    transition: var(--transition-fast);
}

.main-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0; width: 0;
    height: 2px;
    background: var(--maden-accent);
    transition: var(--transition-fast);
}

.main-menu > li > a:hover::after,
.main-menu > li > a.active::after {
    width: 100%;
}
.main-menu > li > a:hover, .main-menu > li > a.active {
    color: var(--maden-accent);
}

/* Submenu Dropdown */
.dropdown { position: relative; }
.submenu {
    position: absolute;
    top: 100%; left: 50%;
    background: var(--maden-white);
    min-width: 280px;
    list-style: none;
    opacity: 0; visibility: hidden;
    transform: translate(-50%, 15px);
    transition: var(--transition-fast);
    padding: 20px 0;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-top: 3px solid var(--maden-accent);
}

.dropdown:hover .submenu {
    opacity: 1; visibility: visible;
    transform: translate(-50%, 0);
}

.submenu li a {
    display: block;
    padding: 12px 30px;
    color: var(--maden-gray-dark);
    text-decoration: none;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 500;
    transition: var(--transition-fast);
}
.submenu li a:hover {
    background: var(--maden-gray-light);
    color: var(--maden-accent);
    padding-left: 35px;
}

/* --- HERO SECTION --- */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 750px;
    background: var(--maden-black);
    overflow: hidden;
}

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

.slide-bg {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    transform: scale(1.1);
    transition: transform 10s ease-out;
}
.swiper-slide-active .slide-bg { transform: scale(1); }

.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to right, rgba(11, 13, 15, 0.8) 0%, rgba(11, 13, 15, 0.4) 50%, rgba(11, 13, 15, 0.2) 100%);
}

.hero-content-container {
    width: 92%; max-width: 1440px;
    margin: 0 auto; position: absolute;
    top: 50%; left: 0; right: 0;
    transform: translateY(-50%);
    z-index: 2; color: var(--maden-white);
}

.hero-text { max-width: 850px; }

.hero-title {
    font-size: 5rem;
    line-height: 1;
    margin-bottom: 30px;
    color: var(--maden-white);
    font-family: var(--font-alt);
    font-weight: 700;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-family: var(--font-body);
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: 45px;
    color: rgba(255,255,255,0.9);
    line-height: 1.8;
}

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

/* Stats Bar */
.maden-stats-bar {
    position: absolute; bottom: 0; right: 0; z-index: 10;
    background: var(--maden-accent);
    display: flex;
    padding: 40px 60px;
    gap: 60px;
    color: var(--maden-white);
}
.maden-stat h4 { font-size: 3rem; color: var(--maden-white); margin-bottom: 0; line-height: 1; font-family: var(--font-alt); }
.maden-stat p { font-size: 12px; text-transform: uppercase; letter-spacing: 2px; opacity: 0.8; font-weight: 600; margin-top: 5px; }

/* --- SECTIONS --- */
.section-padding { padding: 140px 0; }
.bg-light { background-color: var(--maden-gray-light); }

.section-badge {
    font-size: 12px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--maden-accent);
    margin-bottom: 20px;
    font-weight: 700;
    display: inline-block;
    position: relative;
    padding-left: 50px;
}
.section-badge::before {
    content: '';
    position: absolute;
    left: 0; top: 50%; width: 35px; height: 2px;
    background: var(--maden-accent);
}

.section-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 35px;
}

/* Service Cards */
.maden-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-top: 70px;
}

.maden-service-card {
    background: var(--maden-white);
    padding: 60px 50px;
    transition: var(--transition-slow);
    border-left: 5px solid transparent;
    box-shadow: 0 15px 45px rgba(0,0,0,0.06);
    position: relative;
    overflow: hidden;
}

.maden-service-card:hover {
    transform: translateY(-15px);
    border-left-color: var(--maden-accent);
    box-shadow: 0 30px 70px rgba(0,0,0,0.12);
}

.service-number {
    position: absolute;
    top: 20px; right: 40px;
    font-size: 5rem;
    font-family: var(--font-alt);
    font-weight: 800;
    color: rgba(0,0,0,0.03);
    line-height: 1;
}

.service-icon { 
    margin-bottom: 35px; 
    width: 60px; 
    height: 60px; 
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}
.service-icon i { font-size: 36px; color: var(--maden-accent); }

.maden-service-card h3 { font-size: 2rem; margin-bottom: 20px; }
.maden-service-card p { color: var(--maden-gray); font-size: 1.05rem; margin-bottom: 30px; }

.service-link {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--maden-black);
    text-decoration: none;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition-fast);
}
.service-link:hover { color: var(--maden-accent); }

/* Integrated Model Section */
.integrated-section {
    background: var(--maden-black);
    color: var(--maden-white);
}
.integrated-section h2 { color: var(--maden-white); }
.integrated-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* CTA Section */
.cta-maden-section {
    padding: 160px 0;
    position: relative;
    background-size: cover; background-position: center; background-attachment: fixed;
    color: var(--maden-white);
    text-align: center;
}
.cta-overlay { position: absolute; inset:0; background: rgba(11, 13, 15, 0.85); z-index: 1;}
.cta-maden-section h2 { color: var(--maden-white); font-size: 4rem; margin-bottom: 25px; }
.cta-maden-section p { color: rgba(255,255,255,0.7); max-width: 800px; margin: 0 auto 50px; font-size: 1.3rem; }

/* Footer */
.maden-footer { background: var(--maden-black); color: #a1a1aa; padding-top: 100px; }
.footer-top { padding-bottom: 70px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr; gap: 60px; }

.footer-brand { color: var(--maden-white); font-size: 1.8rem; letter-spacing: 2px; font-weight: 700; margin-bottom: 25px; font-family: var(--font-alt); }
.footer-desc { font-size: 0.95rem; line-height: 1.9; margin-bottom: 30px; }

.maden-social a {
    display: inline-flex; width: 45px; height: 45px;
    align-items: center; justify-content: center;
    background: rgba(255,255,255,0.05);
    color: #a1a1aa; border-radius: 0;
    margin-right: 12px; transition: var(--transition-fast);
    border: 1px solid rgba(255,255,255,0.1);
}
.maden-social a:hover { background: var(--maden-accent); color: var(--maden-white); border-color: var(--maden-accent); transform: translateY(-5px); }

.footer-col h4 { color: var(--maden-white); font-size: 1.1rem; margin-bottom: 30px; text-transform: uppercase; letter-spacing: 2px; position: relative; }
.footer-col h4::after { content: ''; position: absolute; bottom: -10px; left: 0; width: 30px; height: 2px; background: var(--maden-accent); }

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 15px; }
.footer-links li a { color: #a1a1aa; text-decoration: none; transition: var(--transition-fast); font-size: 14px; }
.footer-links li a:hover { color: var(--maden-accent); padding-left: 8px; }

.contact-info li { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 25px; font-size: 14px; }
.contact-info li i { color: var(--maden-accent); margin-top: 5px; font-size: 20px; }

.footer-bottom { background: #050505; padding: 30px 0; font-size: 13px; color: #52525b; text-align: center; }

/* --- RESPONSIVE --- */
@media (max-width: 1200px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero-title { font-size: 4rem; }
}

@media (max-width: 768px) {
    .header-main { height: auto; min-height: 85px; padding: 15px 0; }
    
    /* Mobile Menu Button */
    .mobile-menu-btn { display: block; font-size: 24px; cursor: pointer; color: var(--maden-black); }
    
    /* Mobile Navigation */
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--maden-white);
        box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        padding: 20px 0;
        border-top: 1px solid #eaeaea;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-menu {
        display: flex;
        flex-direction: column;
        gap: 0;
        align-items: flex-start;
        padding: 0 5%;
    }
    
    .main-menu > li {
        width: 100%;
        border-bottom: 1px solid #f4f4f5;
    }
    
    .main-menu > li > a {
        display: block;
        padding: 15px 0;
    }
    
    /* Mobile Submenu */
    .submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border-top: none;
        padding: 0 0 10px 15px;
        display: none;
        background: transparent;
        min-width: 100%;
    }
    
    .dropdown.active .submenu {
        display: block;
    }
    
    .hero-title { font-size: 2.5rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-buttons { flex-direction: column; width: 100%; }
    .hero-buttons a { text-align: center; margin-bottom: 10px; margin-left: 0 !important; }
    
    /* Stats Bar Mobile */
    .maden-stats-bar { 
        position: static;
        width: 100%;
        justify-content: center;
        padding: 25px 20px;
        flex-wrap: wrap;
    }
    
    .section-title { font-size: 2.2rem; }
    .integrated-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: 1fr; }
}

/* Animations */
.reveal { opacity: 0; transition: var(--transition-slow); }
.reveal.active { opacity: 1; transform: translate(0,0) scale(1) !important; }
.reveal-up { transform: translateY(60px); }
.reveal-left { transform: translateX(-60px); }
.reveal-right { transform: translateX(60px); }

/* Breadcrumbs */
.breadcrumbs {
    background: var(--maden-gray-light);
    padding: 20px 0;
    border-bottom: 1px solid #e4e4e7;
}
.breadcrumb-list {
    display: flex;
    list-style: none;
    gap: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}
.breadcrumb-list li a { text-decoration: none; color: var(--maden-black); }
.breadcrumb-list li span { color: var(--maden-accent); }
.breadcrumb-list li::after { content: '>'; margin-left: 12px; color: #d4d4d8; }
.breadcrumb-list li:last-child::after { display: none; }

/* Page Banner */
.page-banner {
    position: relative;
    background-color: var(--maden-black);
    padding: 140px 0;
    text-align: center;
    color: var(--maden-white);
}
.page-banner-overlay { position: absolute; inset:0; background: rgba(0,0,0,0.7); z-index: 1; }
.page-banner h1 { font-size: 4rem; color: var(--maden-white); position: relative; z-index: 2; margin-bottom: 15px; }
.page-banner p { color: var(--maden-accent); font-weight: 700; letter-spacing: 3px; text-transform: uppercase; font-size: 14px; position: relative; z-index: 2; }