/* Global Styles & Reset */
:root {
    --primary-color: #0088dd;
    /* Heaven Blue */
    --primary-hover: #0066aa;
    --bg-dark: #f8fbfd;
    /* Light/White Background instead of Navy */
    --bg-card: #ffffff;
    --text-main: #050a14;
    /* Dark text for light bg */
    --text-muted: #556677;
    --gradient-theme: linear-gradient(135deg, #0088dd 0%, #3cf2ff 100%);
    --shadow-lg: 0 10px 30px rgba(0, 136, 221, 0.15);
    /* Softer shadow */
    --glass-border: 1px solid rgba(0, 136, 221, 0.1);
    --font-main: 'Outfit', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-weight: 700;
    color: var(--text-main);
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: var(--gradient-theme);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    bottom: -10px;
    left: 0;
    border-radius: 2px;
}

p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

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

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 5%;
    background: rgba(0, 136, 221, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.logo {
    display: inline-block;
}

.logo img {
    height: 60px;
    width: auto;
    display: block;
}

nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
}

nav a {
    font-weight: 500;
    position: relative;
    color: #ffffff;
    /* Force white text in header/menu */
}

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    bottom: -5px;
    left: 0;
    transition: width 0.3s;
}

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

nav a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 0 5%;
    text-align: center;
    overflow: hidden;
}

.hero-bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(10, 14, 23, 0.3), var(--bg-dark));
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--primary-color);
    color: #000;
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 1rem;
    box-shadow: 0 5px 15px rgba(0, 136, 221, 0.3);
}

.btn:hover {
    background: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 136, 221, 0.4);
}

/* Sections General */
.section {
    padding: 6rem 5%;
}

.section-header {
    margin-bottom: 4rem;
    text-align: center;
}

.section-header h2::after {
    left: 50%;
    transform: translateX(-50%);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item h4 {
    font-size: 2.5rem;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

/* Expertise Cards */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--bg-card);
    border: var(--glass-border);
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    backdrop-filter: blur(5px);
}

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

.card-img {
    height: 250px;
    width: 100%;
    object-fit: cover;
}

.card-content {
    padding: 2rem;
}

.card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.card-content ul {
    list-style: none;
    margin-top: 1rem;
}

.card-content ul li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.card-content ul li::before {
    content: '•';
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Services Section */
.services-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.service-item {
    background: #ffffff;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    border: 1px solid transparent;
    transition: all 0.3s;
}

.service-item:hover {
    border-color: var(--primary-color);
    background: #ffffff;
    box-shadow: var(--shadow-lg);
}

.service-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Vision Mission Values */
.vmv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: center;
}

.vmv-card {
    padding: 2.5rem;
    background: #ffffff;
    border-radius: 20px;
    border: var(--glass-border);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.vmv-card h3 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

/* Footer */
footer {
    background: var(--primary-color);
    padding: 4rem 5% 2rem;
    border-top: none;
    color: #ffffff;
}

footer p,
footer a,
footer i {
    color: rgba(255, 255, 255, 0.95) !important;
}

footer a:hover {
    color: #ffffff !important;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    margin-top: 1rem;
}

.footer-links h4,
.footer-contact h4 {
    margin-bottom: 1.5rem;
    color: #fff;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Social Icons */
.social-icons {
    display: flex;
    gap: 1.5rem;
}

.social-icons a {
    font-size: 1.5rem;
    padding: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: #ffffff;
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}

.social-icons a:hover i {
    color: var(--primary-color) !important;
}

.footer-social h4 {
    margin-bottom: 1.5rem;
    color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

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

    nav ul {
        display: none;
        /* Mobile menu logic to be handled by JS */
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--bg-dark);
        padding: 2rem;
        border-bottom: var(--glass-border);
    }

    nav.active ul {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
        color: #fff;
    }

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

@media (max-width: 480px) {
    .services-list {
        grid-template-columns: 1fr;
    }
}