/* ============================================
   ROOT VARIABLES
   ============================================ */
:root {
    --primary: #1a3a1e;
    --primary-light: #82ae46;
    --primary-dark: #0d1f0f;
    --primary-gradient: linear-gradient(135deg, #1a3a1e 0%, #82ae46 100%);
    --secondary: #2d3748;
    --white: #ffffff;
    --light: #f8faf8;
    --gray: #6c757d;
    --gray-light: #e9ecef;
    --shadow: 0 20px 60px rgba(0,0,0,0.08);
    --shadow-sm: 0 4px 20px rgba(0,0,0,0.04);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    color: var(--secondary);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a { text-decoration: none; }







/* ============================================
   SERVICES SECTION
   ============================================ */
.services { padding: 70px 0; background: var(--light); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.service-item {
    background: var(--white);
    border-radius: var(--radius-sm);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-light);
    transition: var(--transition);
    position: relative;
}

.service-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: rgba(130,174,70,0.1);
}

.service-item .icon {
    font-size: 26px;
    color: var(--primary-light);
    margin-bottom: 10px;
    display: block;
}

.service-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 4px;
}

.service-item p {
    font-size: 13.5px;
    color: var(--gray);
    line-height: 1.7;
    margin: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.7);
    padding: 48px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 28px;
}

/* Footer Brand */
.footer-brand img {
    height: 38px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    margin-bottom: 8px;
}

.footer-brand .brand-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--white);
}

.footer-brand .brand-name span { color: var(--primary-light); }

.footer-brand .brand-sub {
    font-size: 9px;
    font-weight: 500;
    color: rgba(255,255,255,0.4);
    letter-spacing: 1px;
    text-transform: uppercase;
    display: block;
    margin-top: 2px;
}

.footer-brand p {
    font-size: 13.5px;
    line-height: 1.7;
    margin-top: 10px;
    max-width: 320px;
    color: rgba(255,255,255,0.6);
}

.footer-brand .contact-line {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.5);
    font-size: 13px;
    margin-top: 6px;
    text-decoration: none;
    transition: var(--transition);
}

.footer-brand .contact-line:hover { color: var(--white); }

.footer-brand .contact-line i {
    color: var(--primary-light);
    width: 18px;
}

/* Footer Columns */
.footer h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 14px;
    letter-spacing: 0.3px;
}

.footer ul {
    list-style: none;
    padding: 0;
}

.footer ul li { margin-bottom: 6px; }

.footer ul li a {
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
}

.footer ul li a:hover { color: var(--primary-light); }

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.04);
    padding-top: 18px;
    text-align: center;
    font-size: 12.5px;
    color: rgba(255,255,255,0.35);
}

.legal-notice {
    font-size: 11px;
    color: rgba(255,255,255,0.2);
    text-align: center;
    margin-top: 4px;
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* Tablet */
@media (max-width: 992px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 32px;
    }

    .hero-content p {
        margin: 0 auto 20px;
        max-width: 100%;
    }

    .hero-buttons { justify-content: center; }

    .slideshow-container { max-width: 420px; }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    /* Mobile Menu */
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 20px 24px;
        box-shadow: var(--shadow);
        border-bottom: 1px solid var(--gray-light);
        gap: 4px;
    }

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

    .mobile-toggle { display: block; }

    /* Hero Mobile */
    .hero {
        padding: 100px 0 40px;
        min-height: auto;
    }

    .hero-content h1 { font-size: 28px; }
    .hero-content p { font-size: 14px; }

    .slideshow-container { max-width: 340px; }

    .slideshow-nav {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }

    .slideshow-container .slide-overlay {
        padding: 14px 16px;
    }

    .slideshow-container .slide-overlay .slide-title { font-size: 13px; }
    .slideshow-container .slide-overlay .slide-sub { font-size: 11px; }

    /* Section Mobile */
    .section-header h2 { font-size: 26px; }

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

    .footer-brand p { margin: 10px auto 0; }

    .navbar .logo img { height: 34px; }

    .subsidiary-grid { gap: 16px; }
    .services-grid { gap: 16px; }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-content h1 { font-size: 22px; }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .navbar .logo img { height: 30px; }
    .navbar .logo-text .brand { font-size: 15px; }

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

    .section-header h2 { font-size: 22px; }

    .slideshow-container { max-width: 100%; }

    .slideshow-nav {
        width: 28px;
        height: 28px;
        font-size: 10px;
    }
}