@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;800;900&family=Josefin+Sans:wght@400;500;600;700&display=swap');
/* EKİNCİOĞLU ENERJİ - PREMIUM ENERGY SECTOR CSS */
:root {
    --energy-black: #0f172a;
    --energy-gray-dark: #1e293b;
    --energy-gray: #64748b;
    --energy-gray-light: #f8fafc;
    --energy-white: #ffffff;
    --energy-accent: #3b82f6; /* Electric Blue for Energy */
    --energy-accent-green: #10b981; /* Eco Green for Sustainability */
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    --header-h: 115px;
    --transition-slow: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-fast: all 0.3s ease;
}

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

body.energy-theme {
    font-family: var(--font-body);
    background-color: var(--energy-white);
    color: var(--energy-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(--energy-black);
    font-weight: 600;
}

.energy-container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
}

.text-center { text-align: center; }
.text-end { text-align: right; }
.mt-4 { margin-top: 1.5rem; }
.mt-2 { margin-top: 0.5rem; }
.mb-4 { margin-bottom: 1.5rem; }
.pr-4 { padding-right: 1.5rem; }
.pl-4 { padding-left: 1.5rem; }
.d-flex { display: flex; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-end { justify-content: flex-end; }
.align-items-center { align-items: center; }
.align-items-end { align-items: flex-end; }
.w-100 { width: 100%; }
.relative { position: relative; }
.z-10 { z-index: 10; }

.overlay-right {
    background: linear-gradient(to left, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0.4) 50%, rgba(15, 23, 42, 0.1) 100%) !important;
}

/* Buttons */
.btn-energy-solid, .btn-energy-outline, .btn-energy-outline-dark {
    display: inline-block;
    padding: 14px 35px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    transition: var(--transition-fast);
    border-radius: 0;
    cursor: pointer;
}

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

.btn-energy-outline {
    background-color: transparent;
    color: var(--energy-white);
    border: 1px solid rgba(255,255,255,0.5);
}
.btn-energy-outline:hover {
    background-color: var(--energy-white);
    color: var(--energy-black);
    border-color: var(--energy-white);
}

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

.mobile-menu-btn { display: none; }

/* --- 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(0,0,0,0.03);
    transition: var(--transition-fast);
}

.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-h);
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
}

.energy-logo { flex: 0; }
.main-nav { flex: 1; display: flex; justify-content: flex-end; margin-right: 50px; }

.logo-img { 
    max-height: 85px; 
    width: auto; 
    display: block;
    transition: var(--transition-fast);
}

.main-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-menu > li > a {
    text-decoration: none;
    color: var(--energy-black);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    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(--energy-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(--energy-accent);
}

.fa-chevron-down { font-size: 10px; margin-left: 5px; opacity: 0.6; }

/* Submenu Dropdown */
.dropdown { position: relative; }
.submenu {
    position: absolute;
    top: 100%; left: 50%;
    background: var(--energy-white);
    min-width: 650px; /* Wider for 2 columns */
    list-style: none;
    opacity: 0; visibility: hidden;
    transform: translate(-50%, 15px);
    transition: var(--transition-fast);
    padding: 15px 0;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-top: 3px solid var(--energy-accent);
    
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

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

.submenu li a {
    display: block;
    padding: 12px 25px;
    color: var(--energy-gray-dark);
    text-decoration: none;
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 400;
    transition: var(--transition-fast);
}
.submenu li a:hover {
    background: #f1f5f9;
    color: var(--energy-accent);
    padding-left: 30px;
}

/* --- HERO SECTION --- */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 700px;
    padding-top: var(--header-h);
    background: var(--energy-black);
}

.myHeroSwiper { width: 100%; height: 100%; position: absolute; top:0; left:0; }

.slide-bg {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    transform: scale(1.05);
    transition: transform 8s linear;
}
.swiper-slide-active .slide-bg { transform: scale(1); }

.hero-overlay-energy {
    position: absolute; inset: 0;
    background: rgba(15, 23, 42, 0.4);
}

.hero-content-container {
    width: 90%; max-width: 1400px;
    margin: 0 auto; position: absolute;
    top: 50%; left: 0; right: 0;
    transform: translateY(-50%);
    z-index: 2; color: var(--energy-white);
}

.energy-hero-text { max-width: 800px; }

.hero-title {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 25px;
    color: var(--energy-white);
    font-family: 'Josefin Sans', sans-serif;
    font-weight: 700;
    text-shadow: 0 4px 15px rgba(0,0,0,0.3);
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-family: var(--font-body);
    font-weight: 400;
    letter-spacing: 0.5px;
    margin-bottom: 40px;
    color: var(--energy-white);
    line-height: 1.8;
}

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

/* Floating Stats */
.energy-stats-bar {
    position: absolute; bottom: 0; right: 0; z-index: 10;
    background: var(--energy-white);
    display: flex;
    padding: 35px 50px;
    gap: 50px;
    transform: translateY(50%);
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}
.energy-stat h4 { font-size: 2.5rem; color: var(--energy-accent); margin-bottom: 0; line-height: 1; }
.energy-stat p { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--energy-gray); font-weight: 500; margin-top: 5px; }

/* --- SECTIONS --- */
.section-padding { padding: 120px 0; }
.bg-light { background-color: var(--energy-gray-light); }

.section-badge {
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--energy-accent);
    margin-bottom: 15px;
    font-weight: 700;
    display: inline-block;
}

.section-title {
    font-size: 3.2rem;
    line-height: 1.2;
    margin-bottom: 30px;
}

/* Service Cards */
.energy-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.energy-service-card {
    background: var(--energy-white);
    padding: 50px 40px;
    transition: var(--transition-slow);
    border-bottom: 4px solid transparent;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.energy-service-card:hover {
    transform: translateY(-10px);
    border-bottom-color: var(--energy-accent);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.service-icon { 
    margin-bottom: 25px; 
    width: 70px; 
    height: 70px; 
    background: #eff6ff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-fast);
}
.energy-service-card:hover .service-icon { background: var(--energy-accent); }
.service-icon i { font-size: 30px; color: var(--energy-accent); transition: var(--transition-fast); }
.energy-service-card:hover .service-icon i { color: var(--energy-white); }

.energy-service-card h3 { font-size: 1.8rem; margin-bottom: 15px; }
.energy-service-card p { color: var(--energy-gray); font-size: 1rem; margin-bottom: 25px; }

.service-link {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--energy-accent);
    text-decoration: none;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* CTA Section */
.cta-energy-section {
    padding: 150px 0;
    position: relative;
    background-size: cover; background-position: center; background-attachment: fixed;
    color: var(--energy-white);
    text-align: center;
}
.cta-overlay { position: absolute; inset:0; background: rgba(15, 23, 42, 0.85); z-index: 1;}
.cta-energy-section h2 { color: var(--energy-white); font-size: 4rem; margin-bottom: 20px; }
.cta-energy-section p { color: #cbd5e1; max-width: 700px; margin: 0 auto 40px; font-size: 1.25rem; }

/* Footer */
.energy-footer { background: var(--energy-black); color: #94a3b8; padding-top: 80px; }
.footer-top { padding-bottom: 60px; border-bottom: 1px solid rgba(255,255,255,0.05); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 50px; }

.footer-brand { color: var(--energy-white); font-size: 1.5rem; letter-spacing: 2px; font-weight: 700; margin-bottom: 20px; }
.footer-desc { font-size: 0.95rem; line-height: 1.8; margin-bottom: 25px; }

.energy-social a {
    display: inline-flex; width: 40px; height: 40px;
    align-items: center; justify-content: center;
    background: rgba(255,255,255,0.05);
    color: #94a3b8; border-radius: 50%;
    margin-right: 10px; transition: var(--transition-fast);
}
.energy-social a:hover { background: var(--energy-accent); color: var(--energy-white); transform: translateY(-3px); }

.footer-col h4 { color: var(--energy-white); font-size: 1.1rem; margin-bottom: 25px; text-transform: uppercase; letter-spacing: 1px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 12px; }
.footer-links li a { color: #94a3b8; text-decoration: none; transition: var(--transition-fast); font-size: 14px; }
.footer-links li a:hover { color: var(--energy-accent); padding-left: 5px; }

.contact-info li { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 20px; font-size: 14px; }
.contact-info li i { color: var(--energy-accent); margin-top: 5px; font-size: 18px; }

.footer-bottom { background: #020617; padding: 25px 0; font-size: 13px; color: #475569; }

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .hero-title { font-size: 3.5rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .header-main { height: 90px; }
    .mobile-menu-btn { display: block; font-size: 24px; color: var(--energy-black); }
    .main-menu {
        position: fixed; top: 90px; left: -100%; width: 100%; height: calc(100vh - 90px);
        background: var(--energy-white); flex-direction: column; padding: 40px; transition: 0.4s;
    }
    .logo-img { max-height: 60px; }
    .main-menu.show { left: 0; }
    .hero-title { font-size: 2.5rem; }
    .energy-stats-bar { display: none; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .contact-info li { justify-content: center; }
    .energy-social { justify-content: center; display: flex; }
}

/* Animations Scroll Reveal */
.reveal { opacity: 0; transition: var(--transition-slow); }
.reveal.active { opacity: 1; transform: translate(0,0) scale(1) !important; }
.reveal-up { transform: translateY(50px); }
.reveal-left { transform: translateX(-50px); }
.reveal-right { transform: translateX(50px); }

/* Breadcrumbs for Subpages */
.breadcrumbs {
    background: var(--energy-gray-light);
    padding: 15px 0;
    border-bottom: 1px solid #eeeeee;
}
.breadcrumb-list {
    display: flex;
    list-style: none;
    gap: 10px;
    font-size: 12px;
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.breadcrumb-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--energy-gray);
}
.breadcrumb-list li a {
    text-decoration: none;
    color: var(--energy-black);
    transition: var(--transition-fast);
}
.breadcrumb-list li a:hover {
    color: var(--energy-accent);
}
.breadcrumb-list li::after {
    content: '/';
    color: #ccc;
}
.breadcrumb-list li:last-child::after {
    display: none;
}
.breadcrumb-list li span {
    color: var(--energy-accent);
    font-weight: 500;
}

/* Page Banner */
.page-banner {
    position: relative;
    background-color: var(--energy-black);
    background-image: url('img/services-banner.webp');
    background-size: cover;
    background-position: center;
    color: var(--energy-white);
    padding: 100px 0;
    text-align: center;
}
.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.7);
    z-index: 1;
}
.page-banner .energy-container {
    position: relative;
    z-index: 2;
}
.page-banner h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    color: var(--energy-white);
}
.page-banner p {
    color: var(--energy-accent);
    font-family: var(--font-body);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 12px;
}

.lead-text {
    font-size: 1.15rem;
    color: var(--energy-black);
    font-weight: 400;
    margin-bottom: 20px;
}