/* =========================================
           1. GLOBAL DESIGN SYSTEM (BRAND COLORS)
========================================= */

:root {
    --primary: #0044CC;
    /* Tech Blue */
    --primary-dark: #003399;
    --secondary: #FF9900;
    /* Action Orange */
    --secondary-hover: #e68900;
    --dark: #1a1a1a;
    --light-bg: #f4f7f6;
    --white: #ffffff;
    --grey: #777;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
}

body {
    color: var(--dark);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

/* =========================================
           2. UTILITIES & COMPONENTS
           ========================================= */
.section-padding {
    padding: 5rem 5%;
}

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

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.section-header p {
    color: var(--grey);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 5px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

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

.btn-secondary:hover {
    background: var(--secondary-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.btn-outline-white {
    border: 2px solid var(--white);
    color: var(--white);
    background: transparent;
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-3px);
}

.card {
    background: var(--white);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid #eee;
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* =========================================
           3. HEADER & NAVIGATION
           ========================================= */
header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

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

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--dark);
    font-weight: 600;
    transition: 0.3s;
}

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

.cta-btn-nav {
    background: var(--primary);
    color: white !important;
    padding: 0.5rem 1.2rem;
    border-radius: 5px;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
}

/* =========================================
           4. FOOTER
           ========================================= */
footer {
    background: var(--dark);
    color: white;
    padding: 4rem 5% 2rem;
}

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

.footer-col h3,
.footer-col h4 {
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.footer-col p {
    color: #cbd5e1;
    line-height: 1.8;
}

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

.footer-links a {
    color: #cbd5e1;
    transition: 0.3s;
}

.footer-links a:hover {
    color: var(--secondary);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 2rem;
    text-align: center;
    color: #94a3b8;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    color: white;
    font-size: 1.5rem;
    transition: 0.3s;
}

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

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 2px 5px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: 0.3s;
}

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

/* =========================================
           5. ABOUT PAGE SPECIFIC STYLES
========================================= */

/* Hero Section */
.page-hero {
    /* Blue Overlay + Image */
    background: linear-gradient(135deg, rgba(7, 13, 24, 0.9), rgba(2, 40, 43, 0.85)),
        url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1470&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* Parallax effect */
    padding: 10rem 5%;
    text-align: center;
    color: white;
    position: relative;
}

.page-hero h1 {
    font-size: 3.5rem;
    color: white;
    margin-bottom: 1rem;
    font-weight: 800;
    line-height: 1.2;
}

.page-hero p {
    color: rgba(255, 255, 255, 0.95);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    font-size: 1.3rem;
}

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

/* Timeline */
.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline-item {
    padding: 1.5rem;
    border-left: 4px solid var(--secondary);
    margin-bottom: 2rem;
    background: white;
    margin-left: 20px;
    border-radius: 0 10px 10px 0;
    box-shadow: var(--shadow);
    transition: 0.3s;
}

.timeline-item:hover {
    transform: translateX(5px);
}

.timeline-year {
    color: var(--primary);
    font-weight: 800;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

/* Grids */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}


/* OUR VALUES */
.card {
    background: var(--white);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid #eee;
    transition: 0.3s;
}

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


.value-card {
    text-align: center;
    padding: 2rem;
}

.value-icon {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 1rem;
}


/* Team Cards */
.team-card {
    text-align: center;
    overflow: hidden;
    padding: 0;
    border: none;
}

.team-img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-bottom: 4px solid var(--secondary);
    transition: 0.3s;
}

.team-card:hover .team-img {
    transform: scale(1.05);
}

.team-info {
    padding: 1.5rem;
}

.team-name {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 0.3rem;
    font-weight: 700;
}

.team-role {
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.team-bio {
    color: var(--grey);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.team-social a {
    color: var(--primary);
    font-size: 1.2rem;
    transition: 0.3s;
}

.team-social a:hover {
    color: var(--secondary);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    text-align: center;
}

.cta-section h2 {
    color: white;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
}

/* =========================================
           6. ANIMATIONS
           ========================================= */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.fade-in {
    animation: fadeIn 1s ease forwards;
}

/* =========================================
           7. RESPONSIVE MEDIA QUERIES
           ========================================= */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow);
        gap: 1.5rem;
        text-align: center;
    }

    .nav-links.active {
        display: flex;
    }

    .page-hero h1 {
        font-size: 2.5rem;
    }

    .page-hero p {
        font-size: 1.1rem;
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

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

    .btn {
        width: 100%;
    }

    .timeline-item {
        margin-left: 10px;
    }
}