/* SROT Telecom - Custom Styles */
:root {
    --srot-red: #eb1f2b;
    --srot-dark: #1a1a2e;
    --srot-navy: #16213e;
    --srot-blue: #0f3460;
    --srot-light: #f8f9fa;
    --srot-green: #6ead1c;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    color: #333;
    line-height: 1.6;
}

/* Top Bar */
.top-bar {
    background: var(--srot-dark);
    color: #ccc;
    font-size: 13px;
    padding: 8px 0;
}
.top-bar a { color: #fff; text-decoration: none; }
.top-bar a:hover { color: var(--srot-red); }
.top-bar .social-links a {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; border-radius: 50%;
    background: rgba(255,255,255,0.1); margin-left: 8px; transition: 0.3s;
}
.top-bar .social-links a:hover { background: var(--srot-red); }

/* Navigation */
.navbar {
    background: #fff;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    padding: 0;
    position: sticky; top: 0; z-index: 1000;
}
.navbar .container {
    display: flex; align-items: center; justify-content: space-between;
    max-width: 1200px; margin: 0 auto; padding: 0 20px;
}
.navbar .logo img { height: 50px; padding: 10px 0; }
.navbar .nav-links { display: flex; list-style: none; gap: 0; }
.navbar .nav-links a {
    display: block; padding: 20px 18px; color: var(--srot-dark);
    text-decoration: none; font-weight: 500; font-size: 14px;
    text-transform: uppercase; letter-spacing: 0.5px; transition: 0.3s;
    border-bottom: 3px solid transparent;
}
.navbar .nav-links a:hover,
.navbar .nav-links a.active {
    color: var(--srot-red); border-bottom-color: var(--srot-red);
}
.mobile-toggle {
    display: none; background: none; border: none; font-size: 24px;
    cursor: pointer; padding: 10px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--srot-dark) 0%, var(--srot-navy) 50%, var(--srot-blue) 100%);
    color: #fff; padding: 100px 0 80px; position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/><circle cx="50" cy="50" r="30" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/><circle cx="50" cy="50" r="20" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></svg>');
    background-size: 200px; opacity: 0.5;
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { font-size: 48px; font-weight: 700; margin-bottom: 20px; line-height: 1.2; }
.hero h1 span { color: var(--srot-red); }
.hero .tagline {
    color: var(--srot-green); font-size: 20px; letter-spacing: 3px;
    text-transform: uppercase; margin-bottom: 15px; font-weight: 600;
}
.hero p { font-size: 18px; color: rgba(255,255,255,0.8); max-width: 600px; margin-bottom: 30px; }
.hero .btn-group { display: flex; gap: 15px; flex-wrap: wrap; }

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--srot-dark), var(--srot-blue));
    color: #fff; padding: 60px 0 40px; text-align: center;
}
.page-header h1 { font-size: 36px; font-weight: 700; margin-bottom: 10px; }
.page-header .breadcrumb { color: rgba(255,255,255,0.7); font-size: 14px; }
.page-header .breadcrumb a { color: var(--srot-red); text-decoration: none; }

/* Buttons */
.btn {
    display: inline-block; padding: 14px 32px; border-radius: 6px;
    font-weight: 600; font-size: 15px; text-decoration: none; transition: 0.3s;
    cursor: pointer; border: none; text-transform: uppercase; letter-spacing: 0.5px;
}
.btn-primary { background: var(--srot-red); color: #fff; }
.btn-primary:hover { background: #c91520; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(235,31,43,0.3); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.4); }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); }
.btn-outline-dark { background: transparent; color: var(--srot-dark); border: 2px solid var(--srot-dark); }
.btn-outline-dark:hover { background: var(--srot-dark); color: #fff; }

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

/* Sections */
.section { padding: 80px 0; }
.section-gray { background: var(--srot-light); }
.section-dark { background: var(--srot-dark); color: #fff; }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { font-size: 36px; font-weight: 700; color: var(--srot-dark); margin-bottom: 10px; }
.section-title h2 span { color: var(--srot-red); }
.section-title p { color: #666; font-size: 16px; max-width: 600px; margin: 0 auto; }
.section-dark .section-title h2 { color: #fff; }
.section-dark .section-title p { color: rgba(255,255,255,0.7); }

/* Grid */
.grid { display: grid; gap: 30px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Cards */
.card {
    background: #fff; border-radius: 12px; padding: 35px 30px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.06); transition: 0.3s;
    border: 1px solid rgba(0,0,0,0.04);
}
.card:hover { transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0,0,0,0.1); }
.card .icon {
    width: 65px; height: 65px; border-radius: 12px;
    background: linear-gradient(135deg, var(--srot-red), #ff4757);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px; font-size: 28px; color: #fff;
}
.card h3 { font-size: 20px; font-weight: 600; margin-bottom: 12px; color: var(--srot-dark); }
.card p { color: #666; font-size: 15px; line-height: 1.7; }

/* Product Cards */
.product-card {
    background: #fff; border-radius: 12px; overflow: hidden;
    box-shadow: 0 5px 30px rgba(0,0,0,0.06); transition: 0.3s;
}
.product-card:hover { transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0,0,0,0.12); }
.product-card .product-img {
    height: 200px; background: linear-gradient(135deg, var(--srot-dark), var(--srot-blue));
    display: flex; align-items: center; justify-content: center;
    font-size: 48px; color: rgba(255,255,255,0.3);
}
.product-card .product-img.wholesale { background: linear-gradient(135deg, #1a1a2e, #0f3460); }
.product-card .product-img.retail { background: linear-gradient(135deg, #eb1f2b, #ff4757); }
.product-card .product-img.premium { background: linear-gradient(135deg, #6ead1c, #8bc34a); }
.product-card .product-body { padding: 25px; }
.product-card h3 { font-size: 22px; font-weight: 700; color: var(--srot-dark); margin-bottom: 12px; }
.product-card p { color: #666; font-size: 15px; line-height: 1.7; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat-item h3 { font-size: 42px; font-weight: 700; color: var(--srot-red); margin-bottom: 5px; }
.stat-item p { font-size: 14px; text-transform: uppercase; letter-spacing: 1px; color: rgba(255,255,255,0.7); }

/* About Content */
.about-content { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.about-content h2 { font-size: 32px; font-weight: 700; margin-bottom: 20px; color: var(--srot-dark); }
.about-content h2 span { color: var(--srot-red); }
.about-content p { color: #555; font-size: 16px; line-height: 1.8; margin-bottom: 15px; }
.about-image {
    background: linear-gradient(135deg, var(--srot-dark), var(--srot-blue));
    border-radius: 12px; height: 350px; display: flex;
    align-items: center; justify-content: center; position: relative; overflow: hidden;
}
.about-image::after {
    content: ''; position: absolute; width: 200px; height: 200px;
    border: 3px solid rgba(255,255,255,0.1); border-radius: 50%;
    top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.about-image i { font-size: 80px; color: rgba(255,255,255,0.15); }

/* Feature List */
.feature-list { list-style: none; margin-top: 20px; }
.feature-list li { padding: 8px 0; color: #555; font-size: 15px; display: flex; align-items: center; gap: 10px; }
.feature-list li i { color: var(--srot-green); font-size: 16px; }

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--srot-red), #c91520);
    color: #fff; padding: 60px 0; text-align: center;
}
.cta h2 { font-size: 32px; font-weight: 700; margin-bottom: 15px; }
.cta p { font-size: 17px; opacity: 0.9; margin-bottom: 25px; }
.cta .btn { background: #fff; color: var(--srot-red); }
.cta .btn:hover { background: var(--srot-dark); color: #fff; }

/* Contact Form */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }
.contact-info h3 { font-size: 22px; font-weight: 600; margin-bottom: 20px; color: var(--srot-dark); }
.office-card {
    background: var(--srot-light); border-radius: 10px; padding: 25px;
    margin-bottom: 20px; border-left: 4px solid var(--srot-red);
}
.office-card h4 { color: var(--srot-red); font-size: 16px; font-weight: 600; margin-bottom: 10px; }
.office-card p { color: #555; font-size: 14px; line-height: 1.7; margin: 0; }
.contact-details { margin-top: 25px; }
.contact-details .detail { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 15px; }
.contact-details .detail i { color: var(--srot-red); font-size: 18px; margin-top: 3px; }
.contact-details .detail p { color: #555; font-size: 14px; margin: 0; }
.contact-details .detail a { color: var(--srot-red); text-decoration: none; }

.contact-form { background: #fff; border-radius: 12px; padding: 35px; box-shadow: 0 5px 30px rgba(0,0,0,0.08); }
.contact-form h3 { font-size: 22px; font-weight: 600; margin-bottom: 25px; color: var(--srot-dark); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 15px; }
.form-group { margin-bottom: 15px; }
.form-group input, .form-group textarea, .form-row input {
    width: 100%; padding: 12px 16px; border: 1px solid #ddd; border-radius: 8px;
    font-size: 14px; font-family: inherit; transition: 0.3s; background: var(--srot-light);
}
.form-group input:focus, .form-group textarea:focus, .form-row input:focus {
    outline: none; border-color: var(--srot-red); box-shadow: 0 0 0 3px rgba(235,31,43,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group .btn { width: 100%; text-align: center; }

/* Footer */
.footer { background: var(--srot-dark); color: #ccc; padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr 1fr; gap: 40px; }
.footer h4 { color: #fff; font-size: 18px; font-weight: 600; margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.footer h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 40px; height: 3px; background: var(--srot-red); border-radius: 2px; }
.footer p { font-size: 14px; line-height: 1.8; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: #aaa; text-decoration: none; font-size: 14px; transition: 0.3s; }
.footer-links a:hover { color: var(--srot-red); padding-left: 5px; }
.footer .social-links { display: flex; gap: 10px; margin-top: 15px; }
.footer .social-links a {
    width: 38px; height: 38px; border-radius: 50%;
    background: rgba(255,255,255,0.08); display: flex;
    align-items: center; justify-content: center;
    color: #ccc; transition: 0.3s; text-decoration: none;
}
.footer .social-links a:hover { background: var(--srot-red); color: #fff; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 40px; padding: 20px 0; text-align: center; font-size: 13px;
}

/* Map */
.map-section iframe { width: 100%; height: 400px; border: none; display: block; }

/* Responsive */
@media (max-width: 992px) {
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .about-content { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 36px; }
}

@media (max-width: 768px) {
    .mobile-toggle { display: block; }
    .navbar .nav-links {
        display: none; flex-direction: column; position: absolute;
        top: 100%; left: 0; right: 0; background: #fff;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    .navbar .nav-links.active { display: flex; }
    .navbar .nav-links a { padding: 15px 20px; border-bottom: 1px solid #f0f0f0; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .hero { padding: 60px 0 50px; }
    .hero h1 { font-size: 28px; }
    .hero p { font-size: 16px; }
    .section { padding: 50px 0; }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .top-bar .container { flex-direction: column; text-align: center; gap: 5px; }
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate { animation: fadeInUp 0.6s ease-out forwards; }
.animate-delay-1 { animation-delay: 0.1s; opacity: 0; }
.animate-delay-2 { animation-delay: 0.2s; opacity: 0; }
.animate-delay-3 { animation-delay: 0.3s; opacity: 0; }

/* WhatsApp/Scroll */
.scroll-top {
    position: fixed; bottom: 20px; right: 20px; width: 45px; height: 45px;
    background: var(--srot-red); color: #fff; border: none; border-radius: 50%;
    font-size: 20px; cursor: pointer; display: none; z-index: 999;
    box-shadow: 0 4px 15px rgba(235,31,43,0.3); transition: 0.3s;
}
.scroll-top:hover { transform: translateY(-3px); }