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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #1a1a2e;
    background: #fafafa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== COLORS ===== */
:root {
    --primary: #0a1a3a;      /* Dark Navy from logo */
    --primary-light: #1a3a6a;
    --gold: #c9a84c;          /* Gold accent */
    --gold-light: #e8d5a3;
    --white: #ffffff;
    --light-bg: #f4f6f9;
    --text-dark: #1a1a2e;
    --text-muted: #5a5a7a;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

/* ===== BUTTONS ===== */
.btn-primary {
    display: inline-block;
    background: var(--gold);
    color: var(--primary);
    padding: 0.9rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    border: 2px solid var(--gold);
    transition: var(--transition);
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary:hover {
    background: transparent;
    color: var(--gold);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(201, 168, 76, 0.3);
}

/* ===== SECTION TITLES ===== */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    color: var(--primary);
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* ===== NAVIGATION ===== */
.navbar {
    background: var(--primary);
    padding: 0.8rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.2);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo img {
    height: 45px;
    width: auto;
    filter: brightness(0) invert(1);
}

.logo span {
    color: var(--gold);
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 1px;
}

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

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
}

.nav-links a:hover {
    color: var(--gold);
    border-bottom-color: var(--gold);
}

.hamburger {
    display: none;
    font-size: 1.8rem;
    color: var(--white);
    cursor: pointer;
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary) 0%, #0d2b4a 100%);
    position: relative;
    padding-top: 80px;
    background-image: url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?w=1600&h=900&fit=crop&crop=center');
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 26, 58, 0.78);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 750px;
    color: var(--white);
}

.hero-content h1 {
    font-size: 3.4rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.2rem;
    letter-spacing: -0.5px;
}

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

.hero-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: 2rem;
}

/* ===== ABOUT ===== */
.about {
    padding: 5rem 0;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text p {
    font-size: 1.05rem;
    color: var(--text-dark);
    margin-bottom: 1.2rem;
    line-height: 1.8;
}

.about-text strong {
    color: var(--primary);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat {
    background: var(--light-bg);
    padding: 1.8rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    border-left: 4px solid var(--gold);
}

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

.stat i {
    font-size: 2.2rem;
    color: var(--gold);
    margin-bottom: 0.5rem;
}

.stat h3 {
    font-size: 2rem;
    color: var(--primary);
}

.stat p {
    color: var(--text-muted);
    font-weight: 500;
}

/* ===== SECTORS ===== */
.sectors {
    padding: 5rem 0;
    background: var(--light-bg);
}

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 2rem;
}

.sector-card {
    background: var(--white);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: default;
}

.sector-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.sector-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.sector-info {
    padding: 1.5rem;
}

.sector-info h3 {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.sector-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== WHY US ===== */
.why-us {
    padding: 5rem 0;
    background: var(--white);
}

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

.why-item {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 14px;
    text-align: center;
    transition: var(--transition);
    border-bottom: 4px solid transparent;
}

.why-item:hover {
    border-bottom-color: var(--gold);
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.why-item i {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 1rem;
}

.why-item h3 {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 0.7rem;
}

.why-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact {
    padding: 5rem 0;
    background: var(--light-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
}

.contact-info {
    background: var(--primary);
    padding: 2.5rem;
    border-radius: 16px;
    color: var(--white);
}

.contact-detail {
    display: flex;
    gap: 1.2rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.contact-detail i {
    font-size: 1.8rem;
    color: var(--gold);
    min-width: 2.5rem;
    padding-top: 0.2rem;
}

.contact-detail h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
    color: var(--gold-light);
}

.contact-detail p {
    opacity: 0.9;
    line-height: 1.6;
}

.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
    background: #fafafa;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(201, 168, 76, 0.15);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary);
    color: var(--white);
    padding: 3rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand img {
    height: 50px;
    filter: brightness(0) invert(1);
    margin-bottom: 0.8rem;
}

.footer-brand p {
    opacity: 0.8;
    font-size: 0.95rem;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--gold);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

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

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
}

.footer-contact p {
    margin-bottom: 0.6rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.footer-contact i {
    color: var(--gold);
    width: 1.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        background: var(--primary);
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        padding: 2rem;
        gap: 1.5rem;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }

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

    .hamburger {
        display: block;
    }

    .hero-content h1 {
        font-size: 2.3rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

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

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

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-contact p {
        justify-content: center;
    }
}

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

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

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

    .contact-info {
        padding: 1.5rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }
}