@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #0b593a;
    --primary-light: #157b52;
    --primary-dark: #073824;
    --accent: #b32020;
    --accent-hover: #d33a3a;
    --text-main: #1a1f24;
    --text-muted: #637084;
    --bg-main: #f4f7f6;
    --bg-card: #ffffff;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow-sm: 0 4px 6px rgba(11, 89, 58, 0.05);
    --shadow-md: 0 10px 25px rgba(11, 89, 58, 0.08);
    --shadow-hover: 0 20px 40px rgba(11, 89, 58, 0.15);
    --max-w: 1200px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

::selection {
    background: rgba(179, 32, 32, 0.2);
    color: var(--primary-dark);
}

::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .brand-title {
    font-family: 'Outfit', sans-serif;
    color: var(--primary-dark);
}

/* Header & Navigation */
header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
}

header.scrolled {
    padding: 10px 0;
    background: rgba(255, 255, 255, 0.95);
}

.nav-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
}

.brand img {
    height: 54px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.brand-info {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.2;
}

.brand-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
    font-size: 15px;
    position: relative;
    padding: 8px 0;
    transition: var(--transition);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

nav a:hover {
    color: var(--accent);
}

nav a:hover::after {
    width: 100%;
}

.contact-btn {
    background: var(--primary);
    color: #fff !important;
    padding: 10px 24px !important;
    border-radius: 30px;
    font-weight: 600;
}

.contact-btn::after {
    display: none;
}

.contact-btn:hover {
    background: var(--primary-light) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(11, 89, 58, 0.3);
}

/* Hero Section */
.hero {
    margin-top: 120px;
    padding: 60px 24px;
    max-width: var(--max-w);
    margin-left: auto;
    margin-right: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 56px;
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 500px;
}

.cta-group {
    display: flex;
    gap: 16px;
}

.btn-primary {
    background: var(--accent);
    color: white;
    padding: 16px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    box-shadow: 0 8px 20px rgba(179, 32, 32, 0.25);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(179, 32, 32, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 14px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
}

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

.hero-image {
    position: relative;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    bottom: 20px;
    left: 20px;
    background: linear-gradient(135deg, rgba(11,89,58,0.1) 0%, rgba(11,89,58,0) 100%);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.hero-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.hero-image img:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

/* Sections Common */
section {
    padding: 100px 24px;
    max-width: var(--max-w);
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    background: rgba(11, 89, 58, 0.1);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-header h2 {
    font-size: 40px;
    color: var(--primary-dark);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 40px;
}

.stat-card {
    background: var(--bg-card);
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--accent);
}

.stat-card h3 {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 8px;
}

.stat-card p {
    margin: 0;
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bg-card);
    padding: 40px 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    z-index: -1;
    transition: var(--transition);
    opacity: 0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(11, 89, 58, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition);
    cursor: pointer;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.service-card:hover .service-icon {
    background: rgba(255, 255, 255, 0.2);
    animation: pulse 1.5s infinite;
}

.service-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--primary);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: rgba(255, 255, 255, 0.2);
}

.service-card:hover .service-icon svg {
    stroke: white;
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 16px;
    transition: var(--transition);
}

.service-card:hover h3 {
    color: white;
}

/* Clients Section */
.clients-wrapper {
    background: var(--bg-card);
    padding: 60px 0;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    white-space: nowrap;
}

.client-logos {
    display: inline-flex;
    gap: 80px;
    padding: 0 40px;
    align-items: center;
    animation: marquee 40s linear infinite;
}

.client-logos:hover {
    animation-play-state: paused;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.client-logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

.client-logos img {
    max-width: 180px;
    height: 80px;
    object-fit: contain;
    transition: var(--transition);
}

.client-logo-item p {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(10px);
}

.client-logo-item:hover img {
    transform: scale(1.05);
}

.client-logo-item:hover p {
    opacity: 1;
    transform: translateY(0);
}

/* Branches Section */
.branches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.branch-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.branch-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.branch-map {
    height: 250px;
    background: #e2e8f0;
    position: relative;
    overflow: hidden;
}

.branch-map iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.branch-info {
    padding: 30px;
}

.branch-info h3 {
    font-size: 22px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.branch-info h3::before {
    content: '';
    display: block;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
}

.branch-info p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.5;
}

/* Contact Section */
.contact-section-inner {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

@media (max-width: 992px) {
    .contact-section-inner {
        grid-template-columns: 1fr;
    }
}

.contact-form {
    background: #ffffff;
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.05);
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 6px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.contact-form h3 {
    margin-bottom: 30px;
    font-size: 28px;
    color: var(--primary-dark);
}

.form-group {
    margin-bottom: 20px;
}

.form-control {
    width: 100%;
    padding: 16px 20px;
    background-color: #f8fafc;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    background-color: #ffffff;
    border-color: var(--accent);
    box-shadow: 0 4px 15px rgba(179, 32, 32, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-submit-btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    align-items: center;
}

.form-submit-btn .submit-icon {
    transition: transform 0.3s ease;
    margin-left: 8px;
}

.form-submit-btn:hover .submit-icon {
    transform: translateX(4px) translateY(-4px);
}

.form-submit-btn:active {
    transform: scale(0.96);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
}

.contact-person {
    background: var(--bg-card);
    padding: 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border-top: 4px solid var(--accent);
    transition: var(--transition);
}

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

.contact-person h3 {
    font-size: 22px;
    margin-bottom: 4px;
    color: var(--primary-dark);
}

.contact-person .role {
    font-size: 14px;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--text-muted);
    font-size: 15px;
    word-break: break-word;
}

.contact-detail a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.contact-detail a:hover {
    color: var(--primary);
}

.contact-detail svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary);
    flex-shrink: 0;
}

/* Footer */
footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 24px 30px;
    margin-top: 60px;
}

.footer-content {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 30px;
}

.footer-brand .brand-title {
    color: white;
    margin-bottom: 10px;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--accent);
    transform: translateY(-3px);
}

.footer-bottom {
    max-width: var(--max-w);
    margin: 40px auto 0;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.service-modal {
    background: var(--bg-card);
    padding: 40px;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 500px;
    box-shadow: var(--shadow-hover);
    transform: translateY(20px);
    transition: var(--transition);
    position: relative;
}

.modal-overlay.active .service-modal {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 20px; right: 20px;
    background: none; border: none;
    font-size: 24px; cursor: pointer;
    color: var(--text-muted);
}

/* Back to Top */
#backToTop {
    position: fixed;
    bottom: 30px; right: 30px;
    width: 50px; height: 50px;
    border-radius: 50%;
    background: var(--accent);
    color: white;
    border: none;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 1000;
}

#backToTop.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#backToTop:hover {
    background: var(--accent-hover);
    transform: translateY(-5px);
}

/* Responsive */
@media (max-width: 992px) {
    .hero, .about-grid, .contact-grid {
        grid-template-columns: 1fr;
    }
    .hero-content {
        text-align: center;
    }
    .hero-content p {
        margin: 0 auto 30px;
    }
    .cta-group {
        justify-content: center;
    }
    .nav-container nav {
        display: none; /* In a real app, add a hamburger menu */
    }
}