@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.7;
    color: #333;
    background: #fff;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
}

ul {
    list-style: none;
}

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

/* Ana içerik sabit header altında kalsın */
main {
    padding-top: 80px;
}

.section {
    padding: 90px 0;
}

.section-title {
    font-size: 38px;
    text-align: center;
    margin-bottom: 50px;
    color: #2c3e50;
    position: relative;
    font-weight: 700;
}

.section-title::after {
    content: '';
    display: block;
    width: 90px;
    height: 4px;
    background: linear-gradient(to right, #e74c3c, #c0392b);
    margin: 20px auto;
    border-radius: 4px;
}

/* ====================== HEADER ====================== */
.header {
    background: rgba(255, 255, 255, 0.98);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.header.scrolled {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    font-size: 29px;
    font-weight: 700;
    color: #e74c3c;
    letter-spacing: -1px;
}

/* Desktop Menü */
.nav-list {
    display: flex;
    gap: 38px;
}

.nav-list a {
    color: #2c3e50;
    font-weight: 600;
    font-size: 16.5px;
    transition: color 0.3s;
}

.nav-list a:hover {
    color: #e74c3c;
}

.phone-desktop .phone-btn {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: #fff;
    padding: 11px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 32px;
    height: 3.5px;
    background: #2c3e50;
    border-radius: 3px;
    transition: 0.4s;
}

/* ====================== HERO ====================== */
.hero {
    background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.75)), 
                url('images/hero.jpg') center/cover no-repeat fixed;
    color: #fff;
    text-align: center;
    padding: 220px 20px 140px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero h1 {
    font-size: 58px;
    font-weight: 700;
    margin-bottom: 24px;
    text-shadow: 0 3px 15px rgba(0,0,0,0.6);
}

.hero h1 span {
    color: #ff3366;
}

.hero p {
    font-size: 23px;
    margin-bottom: 45px;
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero p a {
    color: #ff99bb;
    font-weight: 600;
}

.hero-buttons .btn {
    display: inline-block;
    padding: 17px 40px;
    margin: 10px;
    border-radius: 50px;
    font-size: 19px;
    font-weight: 600;
    transition: all 0.4s;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

.btn.primary {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: #fff;
}

.btn.primary:hover {
    background: linear-gradient(135deg, #c0392b, #e74c3c);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(231, 76, 60, 0.4);
}

.btn.whatsapp {
    background: #25D366;
    color: #fff;
}

.btn.whatsapp:hover {
    background: #128C7E;
    transform: translateY(-5px);
}

/* ====================== HİZMETLER ====================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.service-card {
    background: #fff;
    padding: 42px 28px;
    border-radius: 18px;
    box-shadow: 0 12px 35px rgba(0,0,0,0.09);
    text-align: center;
    transition: all 0.4s;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.18);
}

.service-card h3 {
    font-size: 23px;
    margin: 18px 0 12px;
    color: #2c3e50;
}

.service-card p {
    color: #555;
    font-size: 15.5px;
}

/* ====================== FOOTER ====================== */
.footer {
    background: linear-gradient(135deg, #1a2533, #2c3e50);
    color: #ddd;
    padding: 90px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 45px;
    margin-bottom: 60px;
}

.footer h3, .footer h4 {
    color: #ff99bb;
    margin-bottom: 22px;
    font-weight: 600;
}

.footer a {
    color: #ddd;
    transition: 0.3s;
}

.footer a:hover {
    color: #ff99bb;
}

.copyright {
    text-align: center;
    padding-top: 35px;
    border-top: 1px solid #444;
    font-size: 14px;
    color: #aaa;
}

/* ====================== MOBİL MENÜ ====================== */
@media (max-width: 992px) {
    .hamburger {
        display: flex;
    }

    .nav-list {
        position: fixed;
        top: 0;
        left: -100%;
        width: 320px;
        height: 100vh;
        background: #fff;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 130px;
        box-shadow: 8px 0 40px rgba(0,0,0,0.25);
        transition: left 0.4s ease;
        z-index: 1000;
    }

    .nav-list.active {
        left: 0;
    }

    .nav-list li {
        margin: 28px 0;
    }

    .nav-list a {
        font-size: 23px;
        font-weight: 600;
        color: #2c3e50;
    }
}

/* ====================== MOBİL CTA BAR ====================== */
.mobile-phone-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #2c3e50, #1a2533);
    color: white;
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
}

.mobile-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    text-decoration: none;
    color: white;
}

.cta-icon {
    font-size: 26px;
    background: #ff3366;
    padding: 10px;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(255, 51, 102, 0.4);
}

.cta-text {
    flex-grow: 1;
    margin-left: 16px;
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.cta-text strong {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
}

.cta-text small {
    font-size: 13px;
    opacity: 0.95;
}

.cta-arrow {
    font-size: 15px;
    background: #ff3366;
    padding: 9px 18px;
    border-radius: 25px;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(255, 51, 102, 0.35);
}

@media (max-width: 768px) {
    .mobile-phone-bar {
        display: block;
    }

    .hero {
        padding: 180px 20px 100px;
    }

    .hero h1 {
        font-size: 42px;
    }

    .hero p {
        font-size: 19px;
    }

    .hero-buttons .btn {
        display: block;
        margin: 12px auto;
        max-width: 320px;
    }
}