/* --------------------------------------------------
   DEĞER ENERJİ WEB SİTESİ CSS TASARIM SİSTEMİ
   -------------------------------------------------- */

/* Değişkenler ve Renk Paleti (Harmonious Slate & Amber/Gold) */
:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --primary: #f59e0b;
    --primary-hover: #d97706;
    --primary-gradient: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
    --primary-gradient-glow: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(234, 88, 12, 0.15) 100%);
    --text-main: #f8fafc;
    --text-muted: #cbd5e1;
    --border-color: rgba(255, 255, 255, 0.12);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --container-width: 1200px;
}

/* Temel Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Grid & Layout Yardımcıları */
.divider {
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    margin: 16px auto 0;
    border-radius: 2px;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title.align-left {
    text-align: left;
}

.section-title.align-left .divider {
    margin: 16px 0 0 0;
}

.section-subtitle {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    display: block;
    margin-bottom: 8px;
}

.section-title h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.section-description {
    color: var(--text-muted);
    max-width: 600px;
    margin: 16px auto 0;
    font-size: 1.1rem;
}

/* Butonlar */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background: var(--primary-gradient);
    color: #000;
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(245, 158, 11, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
}

.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-bottom: 20px;
}

/* Üst Bar (Top Bar) */
.top-bar {
    background-color: #080b13;
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info {
    display: flex;
    gap: 20px;
}

.contact-info a {
    display: flex;
    align-items: center;
    gap: 6px;
}

.contact-info a:hover {
    color: var(--primary);
}

/* Header & Navigasyon */
.header {
    background-color: rgba(11, 15, 25, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 18px 0;
    transition: var(--transition-smooth);
}

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

.logo {
    display: inline-flex;
    align-items: center;
}

.logo-img {
    height: 75px;
    width: auto;
    object-fit: contain;
    display: block;
    background-color: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    filter: invert(1) hue-rotate(180deg);
    mix-blend-mode: screen;
    transition: var(--transition-smooth);
}

.logo:hover .logo-img {
    transform: translateY(-1px) scale(1.02);
    filter: invert(1) hue-rotate(180deg) drop-shadow(0 0 12px rgba(245, 158, 11, 0.6));
}

.logo-slogan {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--primary); /* Orange when idle */
    margin-left: 15px;
    padding-left: 15px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    position: relative;
    user-select: none;
    cursor: pointer;
}

.slogan-line {
    display: inline-flex;
    align-items: center;
}

.slogan-line:first-child {
    margin-right: 6px;
}

.logo-slogan .slogan-line span {
    display: inline-block;
    transition: transform 0.2s ease, color 0.2s ease, text-shadow 0.2s ease;
}

/* Hover/Active states */
.logo-slogan:hover, .logo-slogan.active {
    color: #38bdf8; /* Electric Cyan on Interaction */
    border-color: rgba(56, 189, 248, 0.4);
}

/* Vibrating electric animation for letters */
@keyframes electric-shiver {
    0% { transform: translate(0, 0) skew(0deg); }
    20% { transform: translate(-0.8px, 0.8px) skew(-0.5deg); }
    40% { transform: translate(-0.8px, -0.8px) skew(0.5deg); }
    60% { transform: translate(0.8px, 0.8px) skew(0deg); }
    80% { transform: translate(0.8px, -0.8px) skew(-0.5deg); }
    100% { transform: translate(0, 0) skew(0deg); }
}

.logo-slogan:hover .slogan-line span, .logo-slogan.active .slogan-line span {
    animation: electric-shiver 0.12s infinite;
    color: #38bdf8;
    text-shadow: 
        0 0 4px #fff,
        0 0 8px #38bdf8,
        0 0 15px #0ea5e9,
        0 0 20px #0284c7;
}

/* Stagger the animation a bit for each letter to make it feel like raw current */
.logo-slogan:hover .slogan-line span:nth-child(odd), .logo-slogan.active .slogan-line span:nth-child(odd) {
    animation-duration: 0.09s;
    color: #22d3ee;
}
.logo-slogan:hover .slogan-line span:nth-child(3n), .logo-slogan.active .slogan-line span:nth-child(3n) {
    animation-duration: 0.15s;
    color: #60a5fa;
}

.logo-slogan .slogan-line:last-child::after {
    content: '\f0e7'; /* FontAwesome bolt icon */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: 6px;
    color: var(--primary); /* Orange when idle */
    opacity: 0.3;
    transform: scale(0.8);
    transition: all 0.2s ease;
}

.logo-slogan:hover .slogan-line:last-child::after, .logo-slogan.active .slogan-line:last-child::after {
    opacity: 1;
    transform: scale(1.1);
    color: #38bdf8; /* Cyan on interaction */
    animation: bolt-spark 0.3s steps(2, start) infinite;
}

@keyframes bolt-spark {
    0%, 100% { opacity: 0.4; text-shadow: none; }
    50% { opacity: 1; text-shadow: 0 0 8px #38bdf8, 0 0 15px #00f0ff; }
}

.nav-menu ul {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-menu a {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-muted);
    position: relative;
    padding: 8px 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-main);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: var(--transition-smooth);
}

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

.nav-menu a.btn-nav {
    background: var(--primary-gradient);
    color: #000;
    padding: 8px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
}

.nav-menu a.btn-nav:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.25);
}

.nav-menu a.btn-nav::after {
    display: none;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 60px 0 60px 0;
    min-height: 65vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.14) 0%, rgba(15, 23, 42, 0) 60%),
                radial-gradient(circle at 20% 80%, rgba(234, 88, 12, 0.08) 0%, rgba(15, 23, 42, 0) 60%);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 60px;
    width: 100%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 2.9rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -1.2px;
    margin-bottom: 24px;
}

.hero-content p {
    color: var(--text-muted);
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image-area {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-card {
    position: relative;
    width: 100%;
    max-width: 500px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 
                0 0 40px rgba(245, 158, 11, 0.1);
    transition: var(--transition-smooth);
}

.hero-image-card:hover {
    transform: translateY(-5px) scale(1.01);
    border-color: rgba(245, 158, 11, 0.3);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 
                0 0 50px rgba(245, 158, 11, 0.2);
}

.hero-img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    display: block;
    transition: var(--transition-smooth);
}

.hero-image-card:hover .hero-img {
    transform: scale(1.03);
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(t0 top, rgba(11, 15, 25, 0.4) 0%, rgba(11, 15, 25, 0) 100%);
    pointer-events: none;
}

.hero-stats-row {
    display: flex;
    gap: 30px;
    width: 100%;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 24px 30px;
    border-radius: var(--border-radius-lg);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    flex: 1;
}

.stat-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--primary-gradient);
}

.stat-card:hover {
    transform: translateY(-4px);
    background: var(--bg-card-hover);
    border-color: rgba(245, 158, 11, 0.4);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.35), 
                0 0 15px rgba(245, 158, 11, 0.15);
}

.stat-card h3 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

/* Hizmetlerimiz Section */
.services {
    padding: 100px 0;
    border-top: 1px solid var(--border-color);
    background: radial-gradient(circle at 10% 20%, rgba(245, 158, 11, 0.05) 0%, rgba(15, 23, 42, 0) 50%),
                radial-gradient(circle at 90% 80%, rgba(234, 88, 12, 0.05) 0%, rgba(15, 23, 42, 0) 50%),
                var(--bg-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    transition: var(--transition-smooth);
    position: relative;
}

.service-card:hover {
    transform: translateY(-8px);
    background-color: var(--bg-card-hover);
    border-color: rgba(245, 158, 11, 0.4);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.45), 
                0 0 25px rgba(245, 158, 11, 0.18);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient-glow);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
    background: var(--primary-gradient);
    color: #000;
    border-color: transparent;
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.service-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.service-card:hover .service-link {
    color: #fff;
}

/* Neden Biz? Section */
.why-us {
    padding: 100px 0;
    border-top: 1px solid var(--border-color);
    background: radial-gradient(circle at 80% 30%, rgba(245, 158, 11, 0.05) 0%, rgba(15, 23, 42, 0) 55%),
                var(--bg-dark);
}

.why-us-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-us-image-side {
    height: 480px;
    background: linear-gradient(135deg, #151c2c 0%, #0b0f19 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    position: relative;
    box-shadow: inset 0 0 100px rgba(245, 158, 11, 0.05);
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Jeneratör/Enerji Temalı Soyut Çizim/Grid */
.why-us-image-side::after {
    content: '';
    position: absolute;
    inset: 30px;
    border: 2px dashed rgba(245, 158, 11, 0.2);
    border-radius: 14px;
    background-image: radial-gradient(rgba(245, 158, 11, 0.15) 1px, transparent 0);
    background-size: 24px 24px;
    z-index: 1;
}

.why-us-img {
    width: calc(100% - 100px);
    height: calc(100% - 100px);
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    z-index: 2;
    transition: var(--transition-smooth);
}

.why-us-image-side:hover .why-us-img {
    transform: scale(1.02);
    border-color: rgba(245, 158, 11, 0.2);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 
                0 0 30px rgba(245, 158, 11, 0.15);
}

.feature-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--primary-gradient);
    color: #000;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 15px 40px rgba(245, 158, 11, 0.35);
    z-index: 2;
}

.large-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.badge-text {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    margin-top: 4px;
}

.why-us-lead {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature-item {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.feature-icon {
    width: 36px;
    height: 36px;
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.9rem;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.feature-item h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.feature-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Hizmet Bölgelerimiz Section */
.regions {
    padding: 100px 0;
    border-top: 1px solid var(--border-color);
    background: radial-gradient(circle at 20% 50%, rgba(245, 158, 11, 0.05) 0%, rgba(15, 23, 42, 0) 50%),
                var(--bg-dark);
}

.regions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 50px;
}

.region-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 600;
    transition: var(--transition-smooth);
}

.region-card i {
    color: var(--primary);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.region-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(245, 158, 11, 0.35);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3), 
                0 0 15px rgba(245, 158, 11, 0.12);
    transform: translateY(-3px);
}

.region-card:hover i {
    transform: translateX(3px);
}

/* Hızlı Aksiyon Bandı (CTA) */
.cta-bar {
    background: linear-gradient(135deg, #151c2c 0%, #080b13 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.cta-bar::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: var(--primary-gradient-glow);
    border-radius: 50%;
    top: -50px;
    left: -50px;
    filter: blur(80px);
}

.cta-bar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 2;
}

.cta-bar h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    flex: 1.2;
}

.cta-bar p {
    color: var(--text-muted);
    flex: 1.5;
    font-size: 1rem;
}

.btn-cta {
    white-space: nowrap;
    padding: 16px 32px;
}

/* İletişim Section */
.contact {
    padding: 100px 0;
    background-color: var(--bg-dark);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    margin-top: 50px;
}

.contact-info-side {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-info-side h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.contact-info-side > p {
    color: var(--text-muted);
    margin-bottom: 30px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.info-icon {
    width: 44px;
    height: 44px;
    background-color: rgba(245, 158, 11, 0.05);
    border: 1px solid rgba(245, 158, 11, 0.15);
    color: var(--primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.info-item span {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.info-item a, 
.info-item p {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
}

.info-item a:hover {
    color: var(--primary);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
}

.social-links a:hover {
    background-color: var(--primary);
    color: #000;
    border-color: transparent;
    transform: translateY(-2px);
}

/* İletişim Formu */
.contact-form-side {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 40px;
}

.contact-form-side h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 14px 18px;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.1);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    background-size: 16px;
    cursor: pointer;
}

.alert {
    padding: 14px;
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    margin-top: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.hidden {
    display: none !important;
}

.spinner {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Harita Alanı */
.map-section {
    width: 100%;
    height: 350px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, #1b263c 0%, #0b0f19 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Harita ızgarası gibi soyut bir tasarım */
.map-placeholder::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(245, 158, 11, 0.05) 1px, transparent 1px), 
                      linear-gradient(90deg, rgba(245, 158, 11, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

.map-overlay {
    background-color: rgba(11, 15, 25, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    z-index: 2;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    max-width: 320px;
}

.map-overlay i {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.map-overlay h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    margin-bottom: 6px;
}

.map-overlay p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

/* Footer */
.footer {
    background-color: #060910;
    padding: 80px 0 0 0;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.95rem;
    max-width: 360px;
}

.footer h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 24px;
    position: relative;
}

.footer h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-gradient);
}

.footer-links ul,
.footer-services ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.footer-links a:hover,
.footer-services a:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 30px 0;
    background-color: #04060b;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

/* --------------------------------------------------
   RESPONSIVE TASARIM (MOBILE FRIENDLY)
   -------------------------------------------------- */

@media (max-width: 1024px) {
    .hero {
        padding: 50px 0 40px 0;
        min-height: auto;
    }
    
    .hero-container {
        gap: 30px;
        text-align: center;
        align-items: center;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-image-area {
        order: -1;
    }
    
    .hero-content h1 {
        font-size: 2.4rem;
    }
    
    .hero-content p {
        margin: 0 auto 30px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats-row {
        flex-direction: row;
        justify-content: center;
        width: 100%;
        gap: 20px;
    }
    
    .stat-card {
        text-align: center;
    }
    
    .why-us-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .why-us-image-side {
        height: 380px;
        max-width: 500px;
        margin: 0 auto;
        width: 100%;
    }
    
    .feature-badge {
        right: 0;
        bottom: -20px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none; /* Mobilde sadeleştirmek için gizle */
    }
    
    .logo-img {
        height: 52px; /* Mobilde logoyu ölçeklendir */
    }
    
    .logo-slogan {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        line-height: 1.15;
        font-size: 0.62rem; /* Mobilde sloganı ölçeklendir */
        margin-left: 10px;
        padding-left: 10px;
        letter-spacing: 0.2px;
    }
    
    .slogan-line {
        display: block;
    }
    
    .slogan-line:first-child {
        margin-right: 0;
        margin-bottom: 2px;
    }
    
    .logo-slogan .slogan-line:last-child::after {
        font-size: 0.6rem; /* Mobilde şimşek boyutunu ölçeklendir */
        margin-left: 4px;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .header {
        padding: 15px 0;
    }
    
    /* Mobil Menü */
    .menu-toggle {
        display: block;
        z-index: 101;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: #0c111e;
        border-left: 1px solid var(--border-color);
        padding: 80px 30px 40px 30px;
        transition: var(--transition-smooth);
        z-index: 100;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
        width: 100%;
    }
    
    .nav-menu a {
        font-size: 1.1rem;
        width: 100%;
        display: block;
    }
    
    .nav-menu a.btn-nav {
        text-align: center;
        margin-top: 10px;
    }
    
    .hero-content h1 {
        font-size: 2.0rem;
    }
    
    .hero-stats-row {
        flex-direction: column;
        gap: 15px;
    }
    
    .cta-bar-container {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .btn-cta {
        width: 100%;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}