/* ========== CSS Custom Properties ========== */
:root {
    --emerald-900: #042f23;
    --emerald-800: #064e3b;
    --emerald-700: #065f46;
    --emerald-600: #059669;
    --emerald-500: #10b981;
    --cream-50: #faf8f5;
    --cream-100: #f5f0e8;
    --cream-200: #e8dcc8;
    --cream-300: #d4c4a8;
    --gold-400: #d4a574;
    --gold-500: #c4945a;
    --neutral-50: #f9fafb;
    --neutral-100: #f3f4f6;
    --neutral-200: #e5e7eb;
    --neutral-300: #d1d5db;
    --neutral-400: #9ca3af;
    --neutral-500: #6b7280;
    --neutral-600: #4b5563;
    --neutral-700: #374151;
    --neutral-800: #1f2937;
    --neutral-900: #111827;
    --white: #ffffff;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== Reset & Base ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--neutral-700);
    background: var(--cream-50);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* ========== Skip Link ========== */
.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--emerald-700);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    z-index: 200;
    font-weight: 600;
    transition: top 0.2s;
}
.skip-link:focus { top: 16px; }

/* ========== Container ========== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== Typography ========== */
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--neutral-900); line-height: 1.2; }

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }
.btn-emerald {
    background: var(--emerald-700);
    color: var(--white);
    border: 2px solid var(--emerald-700);
}
.btn-emerald:hover {
    background: var(--emerald-800);
    border-color: var(--emerald-800);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}
.btn-outline {
    background: transparent;
    color: var(--emerald-700);
    border: 2px solid var(--emerald-700);
}
.btn-outline:hover {
    background: var(--emerald-700);
    color: var(--white);
    transform: translateY(-1px);
}
.btn-cream {
    background: var(--cream-100);
    color: var(--emerald-800);
    border: 2px solid var(--cream-200);
}
.btn-cream:hover {
    background: var(--white);
    border-color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}
.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline-light:hover {
    background: var(--white);
    color: var(--emerald-800);
    border-color: var(--white);
    transform: translateY(-1px);
}

/* ========== Section Common ========== */
.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--emerald-600);
    margin-bottom: 12px;
}
.section-title {
    font-size: clamp(28px, 4vw, 44px);
    margin-bottom: 16px;
}
.section-subtitle {
    font-size: 17px;
    color: var(--neutral-500);
    max-width: 560px;
    line-height: 1.7;
}
.section-header--centered { text-align: center; }
.section-header--centered .section-subtitle { margin: 0 auto; }

/* ========== Header ========== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250, 248, 245, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--cream-200);
    transition: var(--transition);
}
.site-header.scrolled {
    box-shadow: var(--shadow-md);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-primary {
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 700;
    color: var(--neutral-900);
}
.logo-secondary {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    color: var(--neutral-500);
    letter-spacing: 0.04em;
}

/* Navigation */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-menu li:not(:last-child) { margin-right: 4px; }
.nav-menu a {
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--neutral-600);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-menu a:hover { color: var(--emerald-700); background: rgba(6, 95, 70, 0.06); }
.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-toggle:hover { background: var(--neutral-100); }
.nav-line-top, .nav-line-mid, .nav-line-bot { transition: var(--transition); transform-origin: center; }
.nav-toggle[aria-expanded="true"] .nav-line-top { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-line-mid { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-line-bot { transform: translateY(-7px) rotate(-45deg); }

/* ========== Hero ========== */
.hero {
    padding-top: 76px;
    min-height: 100vh;
    min-height: 100dvh;
    background: var(--cream-50);
    overflow: hidden;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 60px 0 80px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(6, 95, 70, 0.08);
    border: 1px solid rgba(6, 95, 70, 0.15);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--emerald-700);
    margin-bottom: 24px;
}
.badge-dot {
    width: 7px;
    height: 7px;
    background: var(--emerald-500);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}
.hero-headline {
    font-size: clamp(36px, 5vw, 58px);
    font-weight: 700;
    line-height: 1.1;
    color: var(--neutral-900);
    margin-bottom: 24px;
}
.text-accent { color: var(--emerald-700); }
.hero-subheadline {
    font-size: 17px;
    line-height: 1.75;
    color: var(--neutral-500);
    margin-bottom: 36px;
    max-width: 500px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 48px;
}
.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--neutral-600);
}
.trust-item svg { flex-shrink: 0; }

/* Hero Image */
.hero-image { position: relative; }
.hero-img-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}
.hero-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-img-accent {
    position: absolute;
    bottom: -16px;
    right: -16px;
    width: 60%;
    height: 40%;
    background: var(--emerald-700);
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0.12;
}
.hero-floating-card {
    position: absolute;
    bottom: 32px;
    left: -24px;
    background: var(--white);
    padding: 20px 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: baseline;
    gap: 12px;
    animation: float 4s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
.floating-card-number {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 700;
    color: var(--emerald-700);
    line-height: 1;
}
.floating-card-label {
    font-size: 13px;
    color: var(--neutral-500);
    line-height: 1.4;
}

/* ========== Services ========== */
.services {
    padding: 100px 0;
    background: var(--white);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
}
.service-card {
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
    background: var(--cream-50);
    transition: var(--transition);
}
.service-card:hover {
    border-color: var(--emerald-300, var(--cream-300));
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(6, 95, 70, 0.08);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}
.service-title {
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 10px;
    font-family: var(--font-body);
    color: var(--neutral-900);
}
.service-desc {
    font-size: 15px;
    line-height: 1.7;
    color: var(--neutral-500);
}

/* ========== About ========== */
.about {
    padding: 100px 0;
    background: var(--cream-50);
    overflow: hidden;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about-images { position: relative; }
.about-img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-img-main img { width: 100%; height: 100%; object-fit: cover; }
.about-img-secondary {
    position: absolute;
    bottom: -32px;
    right: -32px;
    width: 55%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--cream-50);
}
.about-img-secondary img { width: 100%; height: 100%; object-fit: cover; }
.about-accent-bar {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 80px;
    height: 80px;
    background: var(--emerald-700);
    border-radius: var(--radius-md);
    opacity: 0.15;
}
.about-body {
    font-size: 16px;
    line-height: 1.8;
    color: var(--neutral-600);
    margin-bottom: 20px;
}
.about-stats {
    display: flex;
    gap: 24px;
    align-items: center;
    margin: 32px 0;
    padding: 28px 0;
    border-top: 1px solid var(--neutral-200);
    border-bottom: 1px solid var(--neutral-200);
}
.stat { text-align: center; flex: 1; }
.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    color: var(--emerald-700);
    line-height: 1;
    margin-bottom: 6px;
}
.stat-label {
    font-size: 13px;
    color: var(--neutral-500);
    font-weight: 500;
}
.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--neutral-200);
}

/* ========== Why Choose Us ========== */
.why-us {
    padding: 100px 0;
    background: var(--emerald-800);
    position: relative;
    overflow: hidden;
}
.why-us::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
    border-radius: 50%;
}
.why-us .section-tag { color: var(--gold-400); }
.why-us .section-title { color: var(--white); }
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
}
.why-card {
    padding: 32px 28px;
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
}
.why-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
}
.why-card-number {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 700;
    color: rgba(255,255,255,0.1);
    line-height: 1;
    margin-bottom: 16px;
}
.why-card-title {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}
.why-card-desc {
    font-size: 14px;
    line-height: 1.75;
    color: rgba(255,255,255,0.65);
}

/* ========== Testimonials ========== */
.testimonials {
    padding: 100px 0;
    background: var(--white);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
}
.testimonial-card {
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    background: var(--cream-50);
    border: 1px solid var(--neutral-200);
    transition: var(--transition);
    position: relative;
}
.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.testimonial-quote {
    margin-bottom: 20px;
    opacity: 0.8;
}
.testimonial-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--neutral-600);
    margin-bottom: 24px;
    font-style: italic;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--emerald-700);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}
.author-name {
    display: block;
    font-weight: 600;
    font-size: 14px;
    color: var(--neutral-900);
}
.author-location {
    font-size: 13px;
    color: var(--neutral-400);
}

/* ========== CTA Banner ========== */
.cta-banner {
    padding: 80px 0;
    background: var(--cream-100);
    border-top: 1px solid var(--cream-200);
    border-bottom: 1px solid var(--cream-200);
}
.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}
.cta-content { flex: 1; min-width: 280px; }
.cta-title {
    font-size: clamp(24px, 3vw, 36px);
    margin-bottom: 12px;
}
.cta-text {
    font-size: 16px;
    color: var(--neutral-500);
    line-height: 1.7;
}
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

/* ========== Contact ========== */
.contact {
    padding: 100px 0;
    background: var(--cream-50);
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    margin-top: 56px;
}
.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
}
.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(6, 95, 70, 0.08);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}
.contact-label {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--neutral-400);
    margin-bottom: 4px;
}
.contact-details p {
    font-size: 15px;
    color: var(--neutral-700);
    line-height: 1.7;
}
.contact-details a {
    color: var(--emerald-700);
    font-weight: 500;
    transition: var(--transition);
}
.contact-details a:hover { color: var(--emerald-500); }

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--neutral-200);
}
.form-title {
    font-size: 22px;
    margin-bottom: 28px;
    font-family: var(--font-body);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group {
    margin-bottom: 18px;
}
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--neutral-700);
    margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--neutral-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--neutral-800);
    background: var(--cream-50);
    transition: var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--emerald-600);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(6, 95, 70, 0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--neutral-400);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 14px 18px;
    background: rgba(6, 95, 70, 0.08);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--emerald-800);
}

/* ========== Footer ========== */
.site-footer {
    background: var(--neutral-900);
    color: rgba(255,255,255,0.6);
    padding: 72px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 56px;
}
.footer-brand .logo-primary { color: var(--white); }
.footer-brand .logo-secondary { color: rgba(255,255,255,0.5); }
.footer-tagline {
    font-size: 14px;
    line-height: 1.75;
    margin-top: 16px;
    max-width: 280px;
}
.footer-heading {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.4);
    margin-bottom: 20px;
}
.footer-links ul li { margin-bottom: 10px; }
.footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}
.footer-links a:hover { color: var(--white); }
.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    margin-bottom: 12px;
}
.footer-contact a {
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}
.footer-contact a:hover { color: var(--white); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: rgba(255,255,255,0.35);
}
.footer-bottom a { color: rgba(255,255,255,0.5); transition: var(--transition); }
.footer-bottom a:hover { color: var(--white); }

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .hero-grid { gap: 32px; }
    .services-grid,
    .why-grid,
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .nav-toggle { display: flex; }
    .nav-menu {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        background: var(--cream-50);
        border-bottom: 1px solid var(--cream-200);
        flex-direction: column;
        padding: 16px 24px 24px;
        gap: 4px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 99;
    }
    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .nav-menu li:not(:last-child) { margin-right: 0; }
    .nav-menu a { display: block; padding: 12px 14px; }
    .nav-menu li:last-child { margin-top: 8px; }

    .hero-grid {
        grid-template-columns: 1fr;
        padding: 40px 0 60px;
        text-align: center;
    }
    .hero-subheadline { margin: 0 auto 32px; }
    .hero-actions { justify-content: center; }
    .hero-trust { justify-content: center; }
    .hero-image { order: -1; max-width: 480px; margin: 0 auto; }
    .hero-floating-card { left: 16px; bottom: 20px; }

    .about-grid { grid-template-columns: 1fr; gap: 56px; }
    .about-img-secondary { right: 0; }
    .about-stats { flex-wrap: wrap; }

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

    .cta-inner { flex-direction: column; text-align: center; }
    .cta-actions { justify-content: center; }

    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-form-wrapper { padding: 28px; }
    .form-row { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 36px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .hero-floating-card { display: none; }
    .services-grid,
    .why-grid,
    .testimonials-grid { gap: 16px; }
    .service-card, .why-card, .testimonial-card { padding: 24px 20px; }
}

/* ========== Animations ========== */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}