:root {
    --primary: #FDE047; /* Yellow/Gold common in Taxis */
    --primary-dark: #EAB308;
    --dark-bg: #111827;
    --darker-bg: #030712;
    --light-bg: #1F2937;
    --text-main: #F9FAFB;
    --text-muted: #9CA3AF;
    --whatsapp: #25D366;
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Poppins', sans-serif;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.d-flex { display: flex; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.text-center { text-align: center; }
.mt-3 { margin-top: 1.5rem; }
.bg-dark { background-color: var(--darker-bg); }

.highlight { color: var(--primary); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: #000;
    box-shadow: 0 4px 15px rgba(253, 224, 71, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-main);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: rgba(253, 224, 71, 0.1);
}

.btn-whatsapp-block {
    background: var(--whatsapp);
    color: #fff;
    width: 100%;
}
.btn-whatsapp-block:hover {
    background: #1ebc59;
}

/* TOP BAR */
.top-bar {
    background: #000;
    padding: 0.5rem 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.top-info span { margin-right: 1.5rem; }
.top-social a { margin-left: 1.5rem; color: var(--text-muted); font-weight: 600; }
.top-social a:hover { color: var(--primary); }

/* HEADER */
.header {
    background: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.logo a {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -1px;
}
.logo span { color: var(--primary); }

.navbar ul { display: flex; gap: 2rem; align-items: center; }
.navbar a { font-weight: 500; font-size: 0.95rem; transition: 0.3s; }
.navbar a:hover { color: var(--primary); }

.nav-cta {
    background: var(--primary);
    color: #000 !important;
    padding: 0.5rem 1.2rem;
    border-radius: 6px;
    font-weight: 700 !important;
}

/* HERO SECTION */
.hero {
    position: relative;
    padding: 6rem 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0;
    filter: brightness(0.4);
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(3,7,18,0.9) 0%, rgba(3,7,18,0.7) 50%, rgba(3,7,18,0.3) 100%);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(253, 224, 71, 0.2);
    color: var(--primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.hero-text h1 {
    font-size: 3.8rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-text p {
    font-size: 1.1rem;
    color: #D1D5DB;
    margin: 0 auto 2rem;
    max-width: 800px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.hero-trust {
    display: flex;
    gap: 1.5rem;
    font-size: 0.95rem;
    color: var(--text-muted);
    justify-content: center;
}
.hero-trust i { color: var(--primary); margin-right: 5px; }

/* HERO FORM */
.hero-form-box {
    background: rgba(31, 41, 55, 0.85);
    backdrop-filter: blur(15px);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.1);
}

.hero-form-box h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.hero-form-box p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 1.5rem; }

.hero-form-box form { display: flex; flex-direction: column; gap: 1rem; }
.hero-form-box input {
    padding: 0.8rem 1rem;
    background: rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: #fff;
    font-family: inherit;
}
.hero-form-box input:focus { outline: none; border-color: var(--primary); }

/* STATS BAR */
.stats {
    background: var(--primary);
    color: #000;
    padding: 3rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
}

.stat-item h2 { font-size: 2.5rem; font-weight: 800; line-height: 1; margin-bottom: 0.5rem; }
.stat-item p { font-weight: 600; font-size: 0.9rem; }

/* SECTION TITLES */
.section-title { margin-bottom: 4rem; }
.section-title h2 { font-size: 2.5rem; margin-bottom: 0.5rem; color: #fff; }
.section-title p { color: var(--primary); font-weight: 600; font-size: 1.1rem; }

/* FEATURES (Neden Biz) */
.features { padding: 6rem 0; }
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--light-bg);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    text-align: center;
    border-bottom: 4px solid transparent;
    transition: 0.3s;
}

.feature-card:hover { border-bottom-color: var(--primary); transform: translateY(-5px); }
.feature-card .icon-box {
    width: 60px; height: 60px;
    background: rgba(253, 224, 71, 0.1);
    color: var(--primary);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
}
.feature-card h3 { margin-bottom: 1rem; font-size: 1.3rem; }
.feature-card p { font-size: 0.95rem; color: var(--text-muted); }

/* SERVICES */
.services { padding: 6rem 0; }
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-panel {
    background: var(--light-bg);
    border-radius: 12px;
    overflow: hidden;
}

.service-panel img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.service-content { padding: 2rem; }
.service-content h3 { font-size: 1.4rem; margin-bottom: 0.8rem; color: #fff; }
.service-content p { color: var(--text-muted); font-size: 0.95rem; }

/* SEO REGIONS */
.seo-regions { padding: 5rem 0; background: var(--darker-bg); border-top: 1px solid rgba(255,255,255,0.05); }
.seo-content { max-width: 900px; margin: 0 auto; text-align: center; }
.seo-content h2 { margin-bottom: 2rem; color: var(--primary); }
.seo-content p { color: var(--text-muted); margin-bottom: 1.5rem; text-align: left; line-height: 1.8; }

/* FOOTER */
footer { background: #000; padding: 4rem 0 2rem; border-top: 2px solid var(--primary); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 4rem; margin-bottom: 3rem; }
.footer-about p { color: var(--text-muted); margin-top: 1rem; font-size: 0.95rem; }
.footer-links h3, .footer-contact h3 { color: #fff; margin-bottom: 1.5rem; font-size: 1.2rem; }
.footer-links ul li { margin-bottom: 0.8rem; }
.footer-links a { color: var(--text-muted); transition: 0.3s; }
.footer-links a:hover { color: var(--primary); }
.footer-contact p { color: var(--text-muted); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.8rem; }
.footer-contact i { color: var(--primary); font-size: 1.2rem; }
.footer-bottom { text-align: center; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); color: var(--text-muted); font-size: 0.85rem; }

/* FLOATING ACTIONS (Right Bottom) */
.floating-actions {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    z-index: 9999;
}

.fab {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2.2rem;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    backdrop-filter: blur(10px);
}

.fab:hover {
    transform: scale(1.1);
}

.fab-whatsapp {
    background: var(--whatsapp);
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.4);
}

.fab-call {
    background: var(--primary);
    color: #000;
    box-shadow: 0 0 20px rgba(253, 224, 71, 0.4);
}

/* ANIMATIONS */
.fade-in { opacity: 0; transform: translateY(30px); transition: 0.8s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 992px) {
    .hero-container { grid-template-columns: 1fr; gap: 3rem; }
    .hero-form-box { max-width: 500px; margin: 0 auto; width: 100%; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
}

@media (max-width: 768px) {
    .top-bar { display: none; }
    .navbar { display: none; } /* Add hamburger later if needed */
    .hero { padding: 4rem 0; text-align: center; }
    .hero-text h1 { font-size: 2.5rem; }
    .hero-text p { margin: 0 auto 2rem; }
    .hero-buttons { flex-direction: column; }
    .hero-trust { justify-content: center; flex-wrap: wrap; }
    
    /* Floating Actions for Mobile */
    .floating-actions {
        bottom: 1.5rem;
        right: 1.5rem;
        gap: 1rem;
    }
    
    .fab {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
}