/* ============================================
   CSS VARIABLES (Renkler)
   ============================================ */
:root {
    --primary: #f97316;      /* TURUNCU - Ana renk */
    --primary-dark: #ea580c; /* Koyu turuncu */
    --primary-light: #fb923c; /* Açık turuncu */
    --dark: #0f172a;         /* Koyu lacivert */
    --dark-light: #1e293b;   /* Açık lacivert */
    --text-light: #ffffff;
    --text-dark: #1e293b;
    --text-gray: #94a3b8;
    --bg-light: #f8fafc;
    --shadow: 0 4px 20px rgba(249, 115, 22, 0.3);
    --shadow-dark: 0 4px 20px rgba(0,0,0,0.1);
    --radius: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   HEADER - PROFESYONEL TURUNCU
   ============================================ */
header {
    background: var(--primary);
    color: var(--text-light);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Logo */
.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    transition: var(--transition);
}

.logo i {
    font-size: 28px;
    color: #fff;
    background: rgba(255,255,255,0.15);
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition);
}

.logo a:hover i {
    background: rgba(255,255,255,0.3);
    transform: rotate(-10deg);
}

.logo span {
    color: #fff;
    transition: var(--transition);
}

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

/* Navigation */
nav ul {
    display: flex;
    gap: 8px;
}

nav ul li a {
    color: #fff;
    font-weight: 500;
    font-size: 15px;
    padding: 8px 16px;
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--dark);
    border-radius: 4px;
    transition: var(--transition);
}

nav ul li a:hover {
    color: var(--dark);
    background: rgba(255,255,255,0.15);
}

nav ul li a:hover::after {
    width: 60%;
}

/* Header Phone Button */
.header-phone .btn-call {
    background: var(--dark);
    color: #fff;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    border: 2px solid transparent;
}

.header-phone .btn-call:hover {
    background: transparent;
    border-color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.header-phone .btn-call i {
    font-size: 16px;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    font-size: 24px;
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.menu-toggle:hover {
    background: rgba(255,255,255,0.2);
}

/* ============================================
   HERO (Ana Sayfa) - PROFESYONEL
   ============================================ */
.hero {
    text-align: center;
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    color: #fff;
    border-radius: var(--radius);
    margin: 40px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: rgba(249, 115, 22, 0.05);
    border-radius: 50%;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(249, 115, 22, 0.2);
    color: var(--primary);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(249, 115, 22, 0.3);
    letter-spacing: 0.5px;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero h1 span {
    color: var(--primary);
    position: relative;
}

.hero h1 span::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary);
    border-radius: 4px;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero p strong {
    color: var(--primary);
}

/* Buttons */
.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 10px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary);
    color: #fff;
    padding: 14px 35px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: #fff;
    padding: 14px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    border: 2px solid rgba(255,255,255,0.3);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
    transform: translateY(-3px);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 45px;
    padding-top: 35px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stats .stat {
    text-align: center;
}

.hero-stats .stat-number {
    display: block;
    font-size: 34px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.hero-stats .stat-label {
    font-size: 14px;
    opacity: 0.7;
    letter-spacing: 0.5px;
}

/* ============================================
   FOOTER - PROFESYONEL
   ============================================ */
footer {
    background: var(--dark);
    color: var(--text-light);
    padding: 50px 0 20px;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-col h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--primary);
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--primary);
    border-radius: 4px;
}

.footer-col p,
.footer-col ul li {
    font-size: 14px;
    opacity: 0.8;
    line-height: 2;
}

.footer-col ul li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-col ul li i {
    width: 20px;
    color: var(--primary);
}

.footer-col ul li a {
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    font-size: 13px;
    opacity: 0.5;
    letter-spacing: 0.5px;
}

/* ============================================
   ANA SAYFA YAZI RENKLERİ (BEYAZ)
   ============================================ */
.hero h1,
.hero p,
.hero span,
.hero-badge,
.hero-content,
.stat-label,
.stat-number {
    color: #ffffff !important;
}

.hero h1 span {
    color: #f97316 !important;
}

.stat-number {
    color: #f97316 !important;
}

.hero p strong {
    color: #f97316 !important;
}

.hero-badge {
    color: #f97316 !important;
}

.btn-primary,
.btn-secondary {
    color: #fff !important;
}

/* ============================================
   MOBILE RESPONSIVE (GENİŞLETİLMİŞ)
   ============================================ */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .hero h1 {
        font-size: 36px;
    }
    .hero-stats {
        gap: 30px;
    }
}

@media (max-width: 768px) {
    /* Menu Hamburger */
    .menu-toggle {
        display: block;
    }
    nav {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--primary);
        padding: 20px;
        box-shadow: var(--shadow);
    }
    nav.active {
        display: block;
    }
    nav ul {
        flex-direction: column;
        gap: 5px;
        text-align: center;
    }
    nav ul li a {
        display: block;
        padding: 10px;
        font-size: 16px;
    }
    nav ul li a::after {
        display: none;
    }
    .header-phone {
        display: none;
    }

    /* Hero */
    .hero {
        padding: 40px 15px;
        margin: 15px 0;
    }
    .hero h1 {
        font-size: 26px;
    }
    .hero p {
        font-size: 15px;
    }
    .hero-badge {
        font-size: 12px;
        padding: 4px 14px;
    }
    .hero-stats {
        flex-direction: column;
        gap: 15px;
        margin-top: 30px;
        padding-top: 20px;
    }
    .hero-stats .stat-number {
        font-size: 28px;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
        font-size: 15px;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 25px;
    }
    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .footer-col ul li {
        justify-content: center;
    }

    /* Reklam Kartları */
    .reklam-grid {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }
    .reklam-card {
        padding: 20px !important;
    }
    .reklam-card .icon {
        font-size: 36px !important;
    }
    .reklam-card h3 {
        font-size: 16px !important;
    }
    .reklam-card p {
        font-size: 13px !important;
    }

    /* Slider */
    .slider-container {
        padding: 15px 0 !important;
    }
    .slider-container h3 {
        font-size: 16px !important;
    }
    .slider-item {
        min-width: 60px !important;
        gap: 2px !important;
    }
    .slider-item span:first-child {
        font-size: 28px !important;
    }
    .slider-item span:last-child {
        font-size: 10px !important;
    }
}

/* ============================================
   ÇOK KÜÇÜK EKRANLAR (Telefon)
   ============================================ */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 22px;
    }
    .hero p {
        font-size: 14px;
    }
    .btn-primary,
    .btn-secondary {
        font-size: 14px;
        padding: 10px 16px;
    }
    .container {
        padding: 0 12px;
    }
    .logo a {
        font-size: 18px;
    }
    .logo i {
        font-size: 22px;
        padding: 6px;
    }
}