/* Reset & Base Styles */
:root {
    --primary-color: #0a192f; /* Deep Navy */
    --secondary-color: #e67e22; /* Darker Orange for better contrast */
    --text-color: #222;
    --text-light: #555;
    --light-bg: #f4f4f4;
    --white: #ffffff;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -9999px;
    left: -9999px;
    background: var(--secondary-color);
    color: var(--white);
    padding: 10px 20px;
    z-index: 10000;
    border-radius: 0 0 5px 5px;
    font-weight: 600;
}

.skip-link:focus {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

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

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    border: none;
    font-family: var(--font-heading);
}

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

.btn-primary:hover {
    background-color: #e67e22;
}

.btn-whatsapp {
    background-color: #25D366;
    color: var(--white);
    margin-left: 10px;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
}

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

.btn-light:hover {
    background-color: #eee;
}

/* Header */
.header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 45px;
    width: auto;
    border-radius: 5px;
}

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

.logo-text span {
    color: var(--secondary-color);
}

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

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    font-weight: 600;
    font-size: 16px;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

.btn-nav {
    background-color: var(--secondary-color);
    padding: 8px 20px;
    border-radius: 4px;
}

.btn-nav:hover {
    color: var(--white) !important;
    background-color: #e67e22;
}

.hamburger {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 80vh;
    background: linear-gradient(rgba(10, 25, 47, 0.85), rgba(10, 25, 47, 0.85)), url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1280&q=60') no-repeat center center/cover;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--white);
    position: relative;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content h1 span {
    color: var(--secondary-color);
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.1);
    padding: 12px 20px;
    border-radius: 50px;
    backdrop-filter: blur(5px);
}

.trust-item i {
    font-size: 20px;
    color: var(--secondary-color);
}

.trust-item span {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
}

@media (max-width: 768px) {
    .trust-badges {
        gap: 15px;
    }
    .trust-item {
        padding: 10px 15px;
        font-size: 12px;
    }
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-family: var(--font-heading);
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

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

.feature-card i {
    font-size: 50px;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-family: var(--font-heading);
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* About Section */
.about {
    padding: 80px 0;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-family: var(--font-heading);
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-list {
    margin-top: 20px;
}

.about-list li {
    margin-bottom: 10px;
    font-size: 18px;
    display: flex;
    align-items: center;
}

.about-list i {
    color: var(--secondary-color);
    margin-right: 10px;
}

.about-image {
    flex: 1;
}

.img-placeholder {
    width: 100%;
    height: 300px;
    background-color: #ddd;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    font-size: 80px;
    color: #aaa;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background-color: var(--primary-color);
    color: var(--white);
}

.contact-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-info h2 {
    font-family: var(--font-heading);
    font-size: 36px;
    margin-bottom: 20px;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

.info-item i {
    font-size: 24px;
    color: var(--secondary-color);
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    margin-right: 15px;
}

.info-item h4 {
    font-size: 14px;
    opacity: 1;
    color: rgba(255,255,255,0.85);
    margin-bottom: 2px;
}

.info-item p {
    font-size: 18px;
    font-weight: 600;
}

.info-item a {
    color: var(--white);
}

.info-item a:hover {
    color: var(--secondary-color);
}

.contact-cta {
    flex: 1;
    min-width: 300px;
    background: var(--secondary-color);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.contact-cta h3 {
    font-family: var(--font-heading);
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--white);
}

.contact-cta p {
    margin-bottom: 25px;
    color: rgba(255,255,255,0.95);
}

/* Statistics Section */
.stats {
    background: linear-gradient(135deg, var(--primary-color), #1a365d);
    padding: 60px 0;
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-item i {
    font-size: 40px;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 16px;
    opacity: 0.9;
}

/* Certifications Section */
.certifications {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.cert-item {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

.cert-item:hover {
    transform: translateY(-5px);
}

.cert-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), #1a365d);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
}

.cert-icon i {
    font-size: 36px;
    color: var(--secondary-color);
}

.cert-logo {
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
}

.cert-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.cert-item h4 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 16px;
}

.cert-item p {
    font-size: 14px;
    color: #666;
}

.cert-disclaimer {
    text-align: center;
    font-size: 12px;
    color: #888;
    font-style: italic;
    max-width: 800px;
    margin: 0 auto;
    padding-top: 20px;
    border-top: 1px solid #ddd;
}

/* Footer */
footer {
    background-color: #050d1a;
    color: #ccc;
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #1a2a3f;
    margin-bottom: 20px;
}

.footer-info .footer-logo {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--white);
    margin-bottom: 5px;
    font-weight: 700;
}

.footer-info .footer-logo span {
    color: var(--secondary-color);
}

.footer-info p {
    font-size: 14px;
    color: #bbb;
}

.footer-contact p {
    margin-bottom: 5px;
}

.footer-contact i {
    color: var(--secondary-color);
    margin-right: 8px;
}

.footer-contact a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    font-size: 13px;
    color: #888;
}

/* Floating Buttons */
.floating-buttons {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}

.float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white);
    font-size: 28px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: transform 0.3s;
}

.float-btn:hover {
    transform: scale(1.1);
}

.float-btn.whatsapp {
    background-color: #25D366;
}

.float-btn.phone {
    background-color: var(--secondary-color);
}

/* Responsive */
@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--primary-color);
        flex-direction: column;
        justify-content: center;
        transition: 0.4s;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        margin: 20px 0;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-btns {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }
    
    .btn-whatsapp {
        margin-left: 0;
    }

    .about-content {
        flex-direction: column;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-number {
        font-size: 36px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}