/* ==========================================
   CSS Variables & Reset
   ========================================== */
:root {
    --primary-color: #0339A6;
    --primary-dark: #022876;
    --primary-light: #0546c7;
    --accent-color: #FF0541;
    --text-dark: #1f1f1f;
    --text-gray: #666;
    --text-light: #999;
    --border-color: #e6e8e9;
    --bg-white: #ffffff;
    --bg-gray: #f8f9fa;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 500;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

/* ==========================================
   Header
   ========================================== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: 2rem;
}

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

.logo a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo img {
    height: 50px;
    width: auto;
}

.logo-text {
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--primary-color);
    letter-spacing: 1px;
}

/* Navigation */
.nav-list {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-white);
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-dark);
    transition: var(--transition);
}

.dropdown-menu li a:hover {
    background: var(--bg-gray);
    color: var(--primary-color);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-gray);
    color: var(--text-dark);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.whatsapp-btn {
    background: #25D366 !important;
    color: white !important;
}

.whatsapp-btn:hover {
    background: #20BA5A !important;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 50%, var(--primary-light) 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(3, 57, 166, 0.8), rgba(2, 40, 118, 0.9));
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 4rem 2rem;
}

.hero-title {
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    font-size: 3.5rem;
    color: white;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: white;
    margin-bottom: 2.5rem;
    font-weight: 400;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================
   Buttons
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: white;
    color: var(--primary-color);
    border-color: white;
}

.btn-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

/* ==========================================
   Value Propositions
   ========================================== */
.value-props {
    padding: 5rem 0;
    background: var(--bg-white);
}

.value-slider-container {
    position: relative;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.value-card {
    text-align: center;
    padding: 2rem;
    transition: var(--transition);
    min-width: 0;
}

.value-card:hover {
    transform: translateY(-10px);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    color: white;
}

.value-title {
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.value-text {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 1rem;
}

/* ==========================================
   Video Section
   ========================================== */
.video-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.video-container {
    max-width: 800px;
    margin: 3rem auto 0;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 177.78%; /* 9:16 aspect ratio (16/9 * 100) */
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.video-wrapper iframe,
.video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Overlay to hide YouTube branding (top title bar only) */
.video-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: #000;
    z-index: 5;
    pointer-events: none;
    border-radius: 12px 12px 0 0;
}

/* Optional: Comment out if it hides controls too much */
/* .video-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: linear-gradient(to top, #000 0%, transparent 100%);
    z-index: 5;
    pointer-events: none;
    border-radius: 0 0 12px 12px;
} */

/* ==========================================
   Services Section
   ========================================== */
.services {
    padding: 5rem 0;
    background: var(--bg-gray);
}

.section-title {
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    font-size: 2.5rem;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.services-slider-container {
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    min-width: 0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
}

.service-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.service-content {
    padding: 2rem;
}

.service-title {
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.service-description {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition);
}

.service-link:hover {
    gap: 0.5rem;
    transform: translateX(5px);
}

/* ==========================================
   Slider Dots (Common for all sliders)
   ========================================== */
.slider-dots {
    display: none;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.slider-dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

.slider-dot:hover {
    background: var(--primary-light);
}

/* ==========================================
   Zone Section
   ========================================== */
.zone-section {
    padding: 5rem 0;
    background: white;
    text-align: center;
}

.zone-text {
    max-width: 700px;
    margin: 0 auto 2rem;
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
}

/* Map Container */
.map-container {
    width: 100%;
    max-width: 1000px;
    margin: 3rem auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 450px;
}

#map {
    width: 100%;
    height: 100%;
    z-index: 1;
}

.zone-cities {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.zone-tag {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.zone-tag:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* ==========================================
   Contact Section
   ========================================== */
.contact {
    padding: 5rem 0;
    background: var(--bg-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.contact-info h3 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.contact-info p {
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-method {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: white;
    border-radius: 12px;
    color: var(--text-dark);
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.contact-method:hover {
    background: #25D366;
    color: white;
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.social-contact {
    margin-top: 2rem;
}

.social-contact p {
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--text-dark);
}

.social-icons-large {
    display: flex;
    gap: 1rem;
}

.social-icons-large a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: white;
    color: var(--primary-color);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.social-icons-large a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.cta-box {
    background: white;
    padding: 3rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.cta-box h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.cta-box p {
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.cta-box .btn-primary {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.cta-box .btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    max-height: 60px;
    max-width: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.footer-column h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    color: white;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-column a:hover {
    color: white;
    padding-left: 5px;
}

.footer-social {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ==========================================
   Responsive Design
   ========================================== */

/* Tablet */
@media (max-width: 968px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .value-grid,
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }

    .nav.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        padding: 2rem;
        gap: 0;
    }

    .nav-list li {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link {
        display: block;
        padding: 1rem 0;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--bg-gray);
        margin-top: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .dropdown.active .dropdown-menu {
        max-height: 300px;
    }

    .social-links {
        display: none;
    }

    .hero {
        min-height: 500px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .section-title {
        font-size: 2rem;
    }

    /* Mobile Slider for Value Props */
    .value-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        scroll-behavior: smooth;
        gap: 1rem;
        padding: 1rem 0;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        scroll-padding: 0 calc(10% - 0.5rem);
    }

    .value-grid::-webkit-scrollbar {
        display: none;
    }

    .value-card {
        flex: 0 0 calc(80% - 0.5rem);
        scroll-snap-align: center;
        scroll-snap-stop: always;
        margin-left: 10%;
    }

    .value-card:last-child {
        margin-right: 10%;
    }

    .slider-dots {
        display: flex;
    }

    /* Mobile Slider for Services */
    .services-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        scroll-behavior: smooth;
        gap: 1rem;
        padding: 1rem 0;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        scroll-padding: 0 calc(10% - 0.5rem);
    }

    .services-grid::-webkit-scrollbar {
        display: none;
    }

    .service-card {
        flex: 0 0 calc(80% - 0.5rem);
        scroll-snap-align: center;
        scroll-snap-stop: always;
        margin-left: 10%;
    }

    .service-card:last-child {
        margin-right: 10%;
    }

    /* Map adjustments for mobile */
    .map-container {
        height: 350px;
    }

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

    .cta-box {
        padding: 2rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo img {
        height: 40px;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .value-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }

    .zone-cities {
        flex-direction: column;
        align-items: center;
    }

    .zone-tag {
        width: 100%;
        max-width: 300px;
    }
}

/* ==========================================
   Animations
   ========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

/* Smooth scroll offset for sticky header */
html {
    scroll-padding-top: 80px;
}