/* ========== RESET & VARIABLES ========== */
:root {
    --primary: #0d6b3e;
    --primary-dark: #064e2b;
    --primary-light: #10b865;
    --accent: #f59e0b;
    --dark: #1a1a2e;
    --gray-bg: #f8faf8;
    --text: #333;
    --text-light: #666;
    --white: #fff;
    --shadow: 0 10px 40px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
}

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

body {
    font-family: 'Noto Sans SC', sans-serif;
    color: var(--text);
    line-height: 1.8;
    overflow-x: hidden;
    padding-top: 76px;
}

/* ========== NAVBAR ========== */
.navbar {
    padding: 12px 0;
    background: rgba(255,255,255,0.98);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    backdrop-filter: blur(10px);
    z-index: 1000;
}
.navbar .navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary) !important;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.navbar .nav-link {
    color: var(--text) !important;
    font-weight: 500;
    margin: 0 4px;
    font-size: 1rem;
    position: relative;
    padding: 6px 14px !important;
    transition: all 0.3s;
    letter-spacing: 1px;
}
.navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: var(--accent);
    transition: transform 0.3s;
}
.navbar .nav-link:hover::after,
.navbar .nav-link.active::after { transform: translateX(-50%) scaleX(1); }
.navbar .nav-link:hover,
.navbar .nav-link.active { color: var(--accent) !important; }

/* ========== PAGE HEADER ========== */
.page-header {
    background: linear-gradient(135deg, #0a4a2a 0%, #0d6b3e 60%, #064e2b 100%);
    color: #fff;
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.04)" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,208C1248,224,1344,192,1392,176L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
}
.page-header h1 {
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: 3px;
    position: relative;
    z-index: 1;
}
.page-header .breadcrumb {
    position: relative;
    z-index: 1;
    justify-content: center;
    margin-top: 12px;
}
.page-header .breadcrumb-item a { color: rgba(255,255,255,0.8); text-decoration: none; }
.page-header .breadcrumb-item.active { color: var(--accent); }
.page-header .breadcrumb-item+.breadcrumb-item::before { color: rgba(255,255,255,0.5); }

/* ========== SECTION ========== */
section { padding: 80px 0; }
.section-title {
    text-align: center;
    margin-bottom: 50px;
}
.section-title h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    display: inline-block;
    padding-bottom: 14px;
    letter-spacing: 2px;
    position: relative;
}
.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}
.section-title p { color: var(--text-light); margin-top: 14px; font-size: 1rem; letter-spacing: 1px; }

/* ========== BUTTONS ========== */
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline-primary:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ========== FOOTER ========== */
footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
}
.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 14px;
    letter-spacing: 2px;
}
.footer-about p { font-size: 1rem; line-height: 1.8; }
.footer-links h6 {
    color: #fff;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 1px;
    font-size: 1rem;
}
.footer-links a {
    display: block;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    padding: 5px 0;
    font-size: 1rem;
    transition: all 0.3s;
}
.footer-links a:hover { color: var(--accent); padding-left: 8px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 18px 0;
    margin-top: 46px;
    text-align: center;
    font-size: 1rem;
}

/* ========== BACK TO TOP ========== */
#backToTop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 1.125rem;
    cursor: pointer;
    display: none;
    z-index: 999;
    box-shadow: 0 4px 16px rgba(13,107,62,0.3);
    transition: all 0.3s;
}
#backToTop:hover { background: var(--primary-dark); transform: translateY(-4px); }

/* ========== CONTACT ICONS ========== */
.contact-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 1rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 991px) {
    .section-title h2 { font-size: 1.75rem; }
    section { padding: 50px 0; }
    .page-header { padding: 60px 0 40px; }
    .page-header h1 { font-size: 2rem; }
}
@media (max-width: 576px) {
    .section-title h2 { font-size: 1.5rem; }
    .page-header h1 { font-size: 1.5rem; }
}
a {
  color: inherit !important;
  text-decoration: none !important;
}