:root {
    --brand-green: #15803d;
    --brand-dark: #0f2f24;
    --brand-orange: #f97316;
    --brand-orange-dark: #ea580c;
    --brand-blue: #0f766e;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --border-light: #e2e8f0;
    --shadow-soft: 0 12px 30px rgba(15, 23, 42, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    background: var(--white);
    line-height: 1.6;
}

/* Notice Bar */
.notice-bar {
    background: linear-gradient(90deg, var(--brand-blue), var(--brand-dark));
    color: var(--white);
    padding: 10px 0;
    font-size: 14px;
}

.notice-bar a {
    color: var(--white);
    font-weight: 600;
}

/* Brand Header */
.brand-section {
    background: var(--white);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-light);
}

.site-logo {
    height: 70px;
    width: auto;
    object-fit: contain;
}

.brand-name {
    font-size: 2rem;
    font-weight: 800;
    color: var(--brand-orange);
    line-height: 1.1;
}

.brand-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 500;
}

/* Buttons */
.btn-brand-orange {
    background: linear-gradient(135deg, var(--brand-orange), var(--brand-orange-dark));
    color: var(--white);
    border: none;
    font-weight: 700;
    border-radius: 999px;
    box-shadow: 0 10px 24px rgba(249, 115, 22, 0.25);
}

.btn-brand-orange:hover {
    color: var(--white);
    transform: translateY(-1px);
}

.btn-brand-blue {
    background: linear-gradient(135deg, var(--brand-blue), var(--brand-green));
    color: var(--white);
    border: none;
    font-weight: 700;
    border-radius: 999px;
    box-shadow: 0 10px 24px rgba(21, 128, 61, 0.22);
}

.btn-brand-blue:hover {
    color: var(--white);
    transform: translateY(-1px);
}

/* Navbar */
.main-nav {
    background: linear-gradient(90deg, var(--brand-orange), var(--brand-orange-dark));
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.main-nav .nav-link {
    color: var(--white) !important;
    font-weight: 600;
    padding: 14px 18px !important;
}

.main-nav .nav-link:hover,
.main-nav .nav-link:focus {
    opacity: 0.9;
}

.main-nav .dropdown-menu {
    border: none;
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
    padding: 10px;
}

.main-nav .dropdown-item {
    border-radius: 12px;
    padding: 10px 14px;
    font-weight: 500;
}

.main-nav .dropdown-item:hover {
    background: #f1f5f9;
    color: var(--brand-green);
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #166534 0%, #16a34a 100%);
    color: var(--white);
    padding: 90px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    width: 520px;
    height: 520px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    top: -120px;
    right: -120px;
}

.hero::after {
    content: "";
    position: absolute;
    width: 380px;
    height: 380px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    bottom: -120px;
    left: -80px;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.14);
    color: var(--white);
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 18px;
    border: 1px solid rgba(255,255,255,0.18);
}

.hero h1 {
    font-size: 3.2rem;
    line-height: 1.15;
    font-weight: 800;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.08rem;
    max-width: 700px;
    opacity: 0.96;
    margin-bottom: 28px;
}

.hero .btn-outline-light {
    border-radius: 999px;
    font-weight: 700;
}

.hero-card {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.18);
    backdrop-filter: blur(12px);
    border-radius: 28px;
    padding: 28px;
    box-shadow: 0 18px 40px rgba(0,0,0,0.12);
}

.hero-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 18px;
}

.service-list-mini li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-list-mini i {
    color: #bbf7d0;
}

/* Shared Section */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.3rem;
    font-weight: 800;
    color: var(--brand-green);
    margin-bottom: 12px;
}

.section-title p {
    font-size: 1rem;
    color: var(--text-muted);
}

/* Service Cards */
.service-card {
    background: var(--white);
    border-radius: 24px;
    padding: 28px 24px;
    height: 100%;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-light);
    transition: 0.25s ease;
}

.service-card:hover {
    transform: translateY(-6px);
}

.service-card .icon-box {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 18px;
}

.service-card h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 0;
}

.service-card-green .icon-box {
    background: #dcfce7;
    color: var(--brand-green);
}

.service-card-orange .icon-box {
    background: #ffedd5;
    color: var(--brand-orange);
}

.service-card-blue .icon-box {
    background: #ccfbf1;
    color: var(--brand-blue);
}

/* About Section */
.about-section {
    padding: 90px 0;
    background: var(--bg-light);
}

.about-section p {
    color: var(--text-muted);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 28px;
}

.metric-item {
    background: var(--white);
    border-radius: 20px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-light);
}

.metric-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--brand-orange);
}

.metric-label {
    display: block;
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 6px;
}

/* Contact Section */
.contact-section {
    padding: 90px 0;
    background: var(--white);
}

.contact-card {
    border-radius: 24px;
    padding: 28px 24px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-light);
    background: var(--white);
    height: 100%;
    text-align: center;
}

.contact-card .icon-box {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.contact-card h5 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.contact-card p,
.contact-card a {
    color: var(--text-muted);
    text-decoration: none;
}

.contact-card-green .icon-box {
    background: #dcfce7;
    color: var(--brand-green);
}

.contact-card-orange .icon-box {
    background: #ffedd5;
    color: var(--brand-orange);
}

.contact-card-blue .icon-box {
    background: #ccfbf1;
    color: var(--brand-blue);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--brand-dark), #071a14);
    color: var(--white);
    padding-top: 70px;
}

.footer-top {
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer h4,
.footer h5 {
    font-weight: 700;
    margin-bottom: 16px;
}

.footer p,
.footer li,
.footer a {
    color: rgba(255,255,255,0.82);
    text-decoration: none;
}

.footer-links ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a:hover {
    color: #fff;
}

.footer-logo {
    width: auto;
}

.social-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.social-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.25s ease;
}

.social-icon:hover {
    background: var(--brand-orange);
    color: var(--white);
}

.footer-contact-info {
    list-style: none;
    padding-left: 0;
}

.footer-contact-info li {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.footer-bottom {
    padding: 18px 0;
}

.copyright {
    color: rgba(255,255,255,0.75);
}

/* Responsive */
@media (max-width: 991.98px) {
    .hero {
        padding: 70px 0;
    }

    .hero h1 {
        font-size: 2.4rem;
    }

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

    .brand-name {
        font-size: 1.6rem;
    }
}

@media (max-width: 767.98px) {
    .hero h1 {
        font-size: 2rem;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .hero-card {
        padding: 22px;
    }

    .about-section,
    .contact-section {
        padding: 70px 0;
    }
}