/* ========== RESET & BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background: #f5f8fc;
    color: #1a2a3a;
    line-height: 1.6;
    opacity: 0;
    transition: opacity 0.3s ease;
}

body.ready {
    opacity: 1;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== HEADER ========== */
.header {
    background: #0a1a2e;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo h1 {
    color: #fff;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-links a {
    color: #c8d6e5;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
    font-size: 1rem;
}

.nav-links a:hover {
    color: #f5b342;
    transform: translateY(-2px);
}

.nav-links a i {
    margin-right: 6px;
}

.admin-btn {
    background: #f5b342;
    color: #0a1a2e !important;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600 !important;
    transition: 0.3s;
}

.admin-btn:hover {
    background: #ffc107;
    transform: translateY(-2px);
}

.mobile-menu {
    display: none;
    color: #fff;
    font-size: 1.8rem;
    cursor: pointer;
}

/* ========== HERO ========== */
.hero {
    padding: 60px 0 40px;
    background: linear-gradient(135deg, #f5f8fc 0%, #e8edf5 100%);
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-text {
    flex: 1;
}

.hero-text h2 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 15px;
}

.hero-text h2 span {
    color: #f5b342;
}

.hero-text p {
    font-size: 1.2rem;
    color: #3d5166;
    margin-bottom: 25px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-block;
    background: #0a1a2e;
    color: #fff;
    padding: 12px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.btn-primary:hover {
    background: #1a2f44;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

.btn-secondary {
    display: inline-block;
    background: #f5b342;
    color: #0a1a2e;
    padding: 12px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.btn-secondary:hover {
    background: #ffc107;
    transform: translateY(-3px);
}

.contact-info {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.phone-link, .whatsapp-link {
    color: #0a1a2e;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 8px 16px;
    background: #fff;
    border-radius: 50px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: 0.3s;
}

.phone-link i, .whatsapp-link i {
    margin-right: 8px;
}

.phone-link:hover, .whatsapp-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.whatsapp-link {
    background: #25d366;
    color: #fff;
}

.whatsapp-link:hover {
    background: #20b85f;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    border-radius: 30px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* ========== SERVICES ========== */
.services {
    padding: 60px 0 40px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #0a1a2e;
    margin-bottom: 40px;
}

.section-title i {
    color: #f5b342;
    margin-right: 12px;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.service-card {
    background: #fff;
    padding: 30px 20px;
    border-radius: 25px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
    transition: 0.3s;
    border: 1px solid #eef2f6;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.1);
}

.service-card i {
    font-size: 2.8rem;
    color: #f5b342;
    background: #f8faff;
    padding: 18px;
    border-radius: 20px;
    margin-bottom: 15px;
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: #0a1a2e;
}

.service-card p {
    color: #5a6f82;
    font-size: 0.95rem;
}

/* ========== PRODUCTS ========== */
.products {
    padding: 40px 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    min-height: 300px;
}

.product-card {
    background: #fff;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eef2f6;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.product-card .product-image-placeholder {
    height: 200px;
    border-radius: 12px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    color: #f5b342;
}

.product-card h4 {
    font-size: 1.1rem;
    color: #0a1a2e;
    margin-bottom: 6px;
}

.product-card .description {
    color: #5a6f82;
    font-size: 0.9rem;
    margin-bottom: 10px;
    min-height: 40px;
}

.product-card .price {
    font-size: 1.3rem;
    font-weight: 700;
    color: #f5b342;
    margin-bottom: 12px;
}

.product-card .buy-btn {
    background: #25d366;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    width: 100%;
}

.product-card .buy-btn:hover {
    background: #20b85f;
    transform: scale(1.02);
}

/* ========== SERVICE CALL BUTTON ========== */
.service-call {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 999;
}

.service-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #f5b342;
    color: #0a1a2e;
    padding: 14px 28px;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 6px 20px rgba(245, 179, 66, 0.4);
    transition: 0.3s;
}

.service-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(245, 179, 66, 0.5);
}

/* ========== CONTACT ========== */
.contact {
    padding: 60px 0;
    background: #fff;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info-box {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px;
    background: #f8faff;
    border-radius: 18px;
}

.info-item i {
    font-size: 1.8rem;
    color: #f5b342;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

.info-item h4 {
    font-size: 0.9rem;
    color: #5a6f82;
}

.info-item a {
    color: #0a1a2e;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
}

.contact-cta {
    background: linear-gradient(135deg, #0a1a2e, #1a2f44);
    padding: 40px;
    border-radius: 30px;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.contact-cta h3 {
    font-size: 1.5rem;
    text-align: center;
}

.btn-call, .btn-whatsapp {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.3s;
    width: 100%;
    text-align: center;
}

.btn-call {
    background: #f5b342;
    color: #0a1a2e;
}

.btn-call:hover {
    background: #ffc107;
    transform: scale(1.02);
}

.btn-whatsapp {
    background: #25d366;
    color: #fff;
}

.btn-whatsapp:hover {
    background: #20b85f;
    transform: scale(1.02);
}

/* ========== FOOTER ========== */
.footer {
    background: #0a1a2e;
    color: #c8d6e5;
    padding: 40px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-brand h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    color: #c8d6e5;
    text-decoration: none;
    transition: 0.3s;
}

.footer-links a:hover {
    color: #f5b342;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    color: #c8d6e5;
    font-size: 1.5rem;
    transition: 0.3s;
}

.footer-social a:hover {
    color: #f5b342;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #1a2f44;
}

/* ========== FLOATING ADMIN ========== */
.float-admin {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #0a1a2e;
    color: #fff;
    padding: 14px 24px;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    transition: 0.3s;
    z-index: 999;
}

.float-admin i {
    margin-right: 8px;
    color: #f5b342;
}

.float-admin:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
}

/* ========== PLACEHOLDER ========== */
.product-placeholder {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    width: 100%;
}

.product-placeholder .card {
    background: #f0f4f8;
    border-radius: 20px;
    padding: 20px;
    height: 320px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 968px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    .contact-content {
        grid-template-columns: 1fr;
    }
    .hero-buttons {
        justify-content: center;
    }
    .contact-info {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background: #0a1a2e;
        padding: 20px;
        position: absolute;
        top: 70px;
        left: 0;
        gap: 15px;
        border-top: 2px solid #1a2f44;
    }
    .nav-links.active {
        display: flex;
    }
    .mobile-menu {
        display: block;
    }
    .hero-text h2 {
        font-size: 2rem;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .service-call {
        bottom: 100px;
        left: 20px;
    }
    .float-admin {
        bottom: 100px;
        right: 20px;
        padding: 12px 18px;
        font-size: 0.9rem;
    }
    .product-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
    .contact-cta {
        padding: 25px;
    }
}