<style>
#mail i {
    color: #0b1b3b;
}

:root {
    --primary: #0b1b3b;
    --secondary: #1f3c88;
    --accent: #4da3ff;
    --bg: #f8f9fb;
    --card: #ffffff;
    --text: #2b2b2b;
    --muted: #6b7280;
    --radius: 16px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

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

header {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    padding: 10px 16px 18px;
    border-bottom-left-radius: 28px;
    border-bottom-right-radius: 28px;
    overflow: hidden;
}


.nav {
    margin-bottom: 0px;
    height: 70px;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    height: 42px;
    width: auto;
}

.menu {
    display: flex;
    gap: 20px;
    font-size: 14px;
}

.hero {
    height: 300px;
    padding: 40px 20px 35px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}


.hero h1 {
    margin: 0 0 10px 0;
    margin-bottom: 10px;
    line-height: 1.2;
}

.hero p {
    margin: 0 0 18px 0;
    margin-bottom: 20px;
    line-height: 1.5;
}

.hero .btn {
    margin-top: 6px;
    margin-bottom: 0px;
    display: inline-block;
    padding: 14px 32px;
    background: #fff;
    color: var(--primary);
    border-radius: 999px;
    font-weight: 600;
}

section {
    max-width: 1200px;
    margin: 70px auto;
    padding: 0 16px;
}

.section-title {
    text-align: center;
    margin-bottom: 45px;
}

.section-title h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    position: relative;
    display: inline-block;
    padding-bottom: 14px;
}

.section-title h2::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), #7db7ff);
    border-radius: 4px;
}

.section-title p {
    margin-top: 10px;
    color: var(--muted);
    font-size: 14px;
}

/* SERVICES */
.services {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    transition: 0.3s;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-6px);
}

.service-img {
    width: 100%;
    height: 160px;
    /* biraz büyüttük */
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fb;
    padding: 10px;
}

.service-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    /* 🔴 EN KRİTİK SATIR */
}


.service-card h3 {
    margin-top: 16px;
    font-size: 17px;
    color: var(--primary);
}

.service-card p {
    font-size: 14px;
    color: var(--muted);
    padding: 12px 16px 20px;
}

/* INFO */
.info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    align-items: center;
}

.info-text h3 {
    font-size: 26px;
    margin-bottom: 12px;
    color: var(--primary);
}

.info-text p {
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 10px;
}

.info-box {
    background: var(--card);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.info-box ul {
    list-style: none;
}

.info-box li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    font-size: 14px;
}

.info-box li:last-child {
    border-bottom: none;
}

/* CONTACT */
.contact {
    background: linear-gradient(135deg, #eef3ff, #ffffff);
    border-radius: 32px;
    padding: 40px 20px;
    text-align: center;
}

.contact h3 {
    font-size: 26px;
    margin-bottom: 12px;
    color: var(--primary);
}

.contact p {
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 20px;
}

.contact a {
    display: inline-block;
    padding: 14px 30px;
    background: var(--primary);
    color: #fff;
    border-radius: 999px;
    font-weight: 600;
}

.whatsapp-button {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: #25D366;
    color: white;
    font-size: 34px;
    padding: 16px 18px;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    z-index: 9999;
    transition: transform 0.3s;
    line-height: 1;
}

.whatsapp-button:hover {
    transform: scale(1.1);
}

/* ===== WHATSAPP POPUP ===== */
#whatsapp-popup {
    position: fixed;
    bottom: 100px;
    right: 25px;
    width: 260px;
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    padding: 15px;
    font-size: 14px;
    display: none;
    z-index: 9999;
    animation: fadeUp 0.4s ease;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.popup-text {
    margin-bottom: 10px;
    font-weight: 500;
}

.popup-button {
    display: block;
    background: #25D366;
    color: white;
    padding: 8px;
    border-radius: 8px;
    text-decoration: none;
    text-align: center;
    font-weight: bold;
}

.popup-close {
    position: absolute;
    top: 6px;
    right: 10px;
    cursor: pointer;
    font-size: 18px;
    color: #999;
}

/* ===== SOSYAL MEDYA BÖLÜMÜ ===== */
.social-section {
    background: linear-gradient(135deg, #eef3ff, #ffffff);
    border-radius: 32px;
    padding: 50px 20px;
    margin: 70px auto;
    max-width: 1200px;
}

.social-container {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.social-box {
    background-color: #ffffff;
    width: 60px;
    height: 54px;
    border-radius: 10px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
    transition: width 0.3s ease;
}

.social-box i {
    font-size: 22px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.social-box span {
    position: absolute;
    left: 70px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.social-box:hover {
    width: 170px;
}

.social-box:hover i {
    left: 26px;
    font-size: 26px;
}

.social-box:hover span {
    opacity: 1;
}

/* RENKLER */
#instagram i {
    color: #e4405f;
}

#facebook i {
    color: #1877f2;
}

#twitter i {
    color: #1da1f2;
}



.site-footer {
    background: linear-gradient(135deg, #0b1b3b, #1f3c88);
    color: #ffffff;
    padding: 40px 16px 30px;
    margin-top: 80px;
    border-top-left-radius: 32px;
    border-top-right-radius: 32px;
}

.footer-inner {
    max-width: 1200px;
    margin: auto;
    text-align: center;
}

.footer-brand {
    font-size: 14px;
    opacity: 0.9;
}

.footer-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #4da3ff, #7db7ff);
    margin: 14px auto;
    border-radius: 4px;
}

.footer-designer {
    font-size: 13px;
    color: #dbe5ff;
}

.footer-designer strong {
    color: #ffffff;
    font-weight: 600;
}

/* Mobil uyum */
@media (max-width: 600px) {
    .site-footer {
        padding: 32px 14px 26px;
    }

    .footer-designer {
        font-size: 12px;
    }
}

.istanbul-service {
    text-align: center;
    font-size: 14px;
    color: #6b7280;
    margin-top: 25px;
}

@media (max-width: 1024px) {
    .services {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

/* Telefon */
@media (max-width: 600px) {
    .services {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .service-img {
        height: 110px;
    }

    .service-card h3 {
        font-size: 15px;
    }

    .service-card p {
        font-size: 13px;
        padding: 8px 10px 14px;
    }
}

</style>