/* ==========================================
   1. GLOBAL RESET & BASE STYLES
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f9f9f9;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

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

ul {
    list-style: none;
}

/* ==========================================
   2. HEADER & NAVIGATION
   ========================================== */
.site-header {
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h1 {
    font-size: 1.3rem;
    color: #1a365d;
    font-weight: 700;
}

.logo span {
    color: #e53e3e;
    display: block;
    font-size: 0.9rem;
}

.main-nav ul {
    display: flex;
    gap: 2rem;
}

.main-nav a {
    font-weight: 500;
    color: #4a5568;
    transition: color 0.2s;
}

.main-nav a:hover, .main-nav a.active {
    color: #2b6cb0;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-phone {
    background: #2f855a;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* ==========================================
   3. HERO SECTION (HOMEPAGE)
   ========================================== */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../assets/images/hero-bg.jpg') center/cover no-repeat;
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    transition: background 0.2s;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: #2b6cb0;
    color: white;
}

.btn-primary:hover {
    background: #2c5282;
}

.btn-secondary {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 1px solid white;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.3);
}

/* ==========================================
   4. SERVICES SECTION & CARDS
   ========================================== */
.section-padding {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2rem;
    color: #1a365d;
    margin-bottom: 0.5rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    border-top: 4px solid #2b6cb0;
}

.service-card h3 {
    margin-bottom: 1rem;
    color: #2d3748;
}

.service-card p {
    color: #718096;
    font-size: 0.95rem;
}

/* ==========================================
   5. SUBPAGE HEADERS & LAYOUTS
   ========================================== */
.page-header {
    background: #1a365d;
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.page-header h2 {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: #cbd5e0;
}

.detailed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.detail-card {
    background: white;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.03);
    border-left: 4px solid #2b6cb0;
}

.detail-card h3 {
    color: #1a365d;
    margin-bottom: 1rem;
}

.detail-card p {
    color: #4a5568;
}

.about-content-box {
    background: white;
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.03);
    max-width: 900px;
    margin: 0 auto;
}

.about-content-box h3 {
    color: #1a365d;
    margin: 1.5rem 0 0.5rem 0;
}

.about-content-box h3:first-child {
    margin-top: 0;
}

.about-content-box p {
    color: #4a5568;
    margin-bottom: 1rem;
}

/* ==========================================
   6. CONTACT PAGE GRID & FORM
   ========================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info, .contact-form-box {
    background: white;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.03);
}

.contact-info h3, .contact-form-box h3 {
    color: #1a365d;
    margin-bottom: 1rem;
}

.info-item {
    margin-top: 1.5rem;
}

.info-item strong {
    color: #2d3748;
    display: block;
    margin-bottom: 0.25rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #4a5568;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #cbd5e0;
    border-radius: 4px;
    font-family: inherit;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: #2b6cb0;
}

/* ==========================================
   7. FOOTER
   ========================================== */
.site-footer {
    background: #1a202c;
    color: #a0aec0;
    padding: 3rem 0 1rem;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid #2d3748;
    font-size: 0.85rem;
}

/* ==========================================
   8. RESPONSIVE MEDIA QUERIES (MOBILE)
   ========================================== */
@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

    .main-nav.active {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        padding: 1.5rem;
        gap: 1rem;
        text-align: center;
    }

    .nav-toggle {
        display: block;
    }

    .hero-content h2 {
        font-size: 1.8rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Under Construction Banner Styling */
.construction-banner {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    color: #ffffff;
    text-align: center;
    padding: 0.85rem 1rem;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    box-shadow: inset 0 -2px 5px rgba(0,0,0,0.15);
    border-bottom: 2px solid #e74c3c;
    animation: pulse-banner 2s infinite;
}

@keyframes pulse-banner {
    0% { opacity: 0.95; }
    50% { opacity: 1; }
    100% { opacity: 0.95; }
}