/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --teal-50:  #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --teal-300: #5eead4;
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-800: #115e59;
    --teal-900: #134e4a;

    --slate-50:  #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;

    --font-sans: 'DM Sans', system-ui, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --shadow-sm: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
    --shadow-md: 0 4px 16px rgba(15,23,42,.07), 0 2px 6px rgba(15,23,42,.05);
    --shadow-lg: 0 12px 40px rgba(15,23,42,.10), 0 4px 12px rgba(15,23,42,.06);
    --shadow-xl: 0 24px 60px rgba(15,23,42,.12), 0 8px 20px rgba(15,23,42,.08);
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-sans);
    color: var(--slate-800);
    background: var(--slate-50);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font: inherit; }

.skip-link {
    position: absolute; top: -100%; left: 16px;
    background: var(--teal-700); color: #fff;
    padding: 8px 16px; border-radius: var(--radius-sm);
    z-index: 1000; font-weight: 500;
}
.skip-link:focus { top: 16px; }

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

/* ── Typography ── */
.section-label {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: .8rem; font-weight: 600; letter-spacing: .1em;
    text-transform: uppercase; color: var(--teal-600);
    margin-bottom: 12px;
}
.section-label::before {
    content: ''; width: 24px; height: 2px;
    background: var(--teal-400); border-radius: 2px;
}
.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600; line-height: 1.2;
    color: var(--slate-900); margin-bottom: 16px;
}
.text-teal { color: var(--teal-600); }
.section-sub {
    font-size: 1.1rem; color: var(--slate-500);
    max-width: 600px; line-height: 1.7;
}

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: var(--radius-xl);
    font-weight: 500; font-size: .95rem;
    transition: all .25s ease; white-space: nowrap;
}
.btn-primary {
    background: var(--teal-600); color: #fff;
    box-shadow: 0 4px 14px rgba(13,148,136,.3);
}
.btn-primary:hover {
    background: var(--teal-700);
    box-shadow: 0 6px 20px rgba(13,148,136,.4);
    transform: translateY(-2px);
}
.btn-ghost {
    background: rgba(255,255,255,.15); color: #fff;
    border: 1.5px solid rgba(255,255,255,.35);
    backdrop-filter: blur(4px);
}
.btn-ghost:hover {
    background: rgba(255,255,255,.25);
    border-color: rgba(255,255,255,.55);
    transform: translateY(-2px);
}
.btn-ghost-light {
    background: rgba(255,255,255,.92); color: var(--teal-700);
    border: 1.5px solid rgba(13,148,136,.2);
}
.btn-ghost-light:hover {
    background: #fff; border-color: var(--teal-500);
    transform: translateY(-2px);
}
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Navbar ── */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(248,250,252,.82);
    backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid rgba(226,232,240,.6);
    transition: box-shadow .3s ease;
}
.nav.scrolled { box-shadow: var(--shadow-md); }
.nav-inner {
    max-width: 1200px; margin: 0 auto;
    padding: 0 24px; height: 72px;
    display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
    display: inline-flex; align-items: center; gap: 10px;
    font-weight: 600; font-size: 1.15rem; color: var(--slate-800);
}
.nav-logo-icon { color: var(--teal-600); }
.nav-menu {
    display: flex; align-items: center; gap: 32px;
}
.nav-menu a {
    font-size: .9rem; font-weight: 500; color: var(--slate-600);
    transition: color .2s; position: relative;
}
.nav-menu a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 2px; background: var(--teal-500);
    border-radius: 2px; transition: width .25s ease;
}
.nav-menu a:hover { color: var(--teal-600); }
.nav-menu a:hover::after { width: 100%; }
.nav-cta-btn {
    background: var(--teal-600) !important; color: #fff !important;
    padding: 10px 20px !important; border-radius: var(--radius-xl) !important;
    font-size: .88rem !important; font-weight: 500 !important;
    transition: all .25s ease !important;
}
.nav-cta-btn::after { display: none !important; }
.nav-cta-btn:hover { background: var(--teal-700) !important; transform: translateY(-1px); }

/* Mobile nav toggle */
.nav-toggle {
    display: none; flex-direction: column; gap: 5px;
    width: 28px; padding: 4px 0;
}
.nav-toggle-line {
    display: block; height: 2px; background: var(--slate-700);
    border-radius: 2px; transition: all .3s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-menu {
        position: fixed; top: 72px; left: 0; right: 0;
        background: rgba(248,250,252,.97);
        backdrop-filter: blur(16px);
        flex-direction: column; padding: 32px 24px;
        gap: 20px;
        border-bottom: 1px solid var(--slate-200);
        transform: translateY(-120%); opacity: 0;
        transition: all .35s ease; pointer-events: none;
    }
    .nav-menu.open {
        transform: translateY(0); opacity: 1;
        pointer-events: all;
    }
    .nav-menu a { font-size: 1.05rem; }
}

/* ── Hero ── */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0; z-index: 0;
}
.hero-bg img {
    width: 100%; height: 100%; object-fit: cover;
}
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(
        135deg,
        rgba(15,23,42,.72) 0%,
        rgba(13,148,136,.55) 50%,
        rgba(15,23,42,.68) 100%
    );
}
.hero-content {
    position: relative; z-index: 1;
    max-width: 800px; text-align: center;
    padding: 120px 24px 80px;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.2);
    backdrop-filter: blur(8px);
    color: rgba(255,255,255,.9); font-size: .82rem;
    font-weight: 500; padding: 8px 18px;
    border-radius: var(--radius-xl); margin-bottom: 28px;
    letter-spacing: .02em;
}
.hero-badge svg { color: var(--teal-300); }
.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 5.5vw, 3.8rem);
    font-weight: 700; line-height: 1.15;
    color: #fff; margin-bottom: 24px;
    text-shadow: 0 2px 20px rgba(0,0,0,.2);
}
.hero-sub {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: rgba(255,255,255,.85); line-height: 1.7;
    max-width: 600px; margin: 0 auto 40px;
}
.hero-actions {
    display: flex; gap: 16px; justify-content: center;
    flex-wrap: wrap; margin-bottom: 56px;
}
.hero-stats {
    display: flex; align-items: center; justify-content: center;
    gap: 0; background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.15);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: 24px 40px;
}
.hero-stat { text-align: center; padding: 0 24px; }
.hero-stat-num {
    display: block; font-family: var(--font-serif);
    font-size: 1.6rem; font-weight: 700; color: var(--teal-300);
}
.hero-stat-label {
    font-size: .78rem; color: rgba(255,255,255,.7);
    text-transform: uppercase; letter-spacing: .08em;
    margin-top: 2px;
}
.hero-stat-divider {
    width: 1px; height: 40px;
    background: rgba(255,255,255,.2);
}
.hero-scroll {
    position: absolute; bottom: 32px; left: 50%;
    transform: translateX(-50%); z-index: 1;
    color: rgba(255,255,255,.5);
    animation: hero-scroll-bounce 2s ease infinite;
}
@keyframes hero-scroll-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

@media (max-width: 600px) {
    .hero-stats { flex-direction: column; gap: 16px; padding: 20px 24px; }
    .hero-stat-divider { width: 40px; height: 1px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .btn { width: 100%; justify-content: center; }
}

/* ── Services ── */
.services {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--slate-50) 0%, var(--teal-50) 100%);
}
.services .container { text-align: center; }
.services .section-sub { margin: 0 auto 56px; }
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    position: relative;
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px 32px 36px;
    border: 1px solid var(--slate-200);
    transition: all .3s ease;
    text-align: left;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--teal-200);
}
.service-card--featured {
    border: 2px solid var(--teal-400);
    background: linear-gradient(135deg, var(--teal-50) 0%, #fff 60%);
}
.service-badge {
    position: absolute; top: -1px; left: 32px;
    background: var(--teal-600); color: #fff;
    font-size: .72rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: .08em;
    padding: 5px 14px; border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}
.service-icon {
    width: 64px; height: 64px;
    background: var(--teal-50);
    border: 1px solid var(--teal-100);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    color: var(--teal-600); margin-bottom: 24px;
    transition: all .3s ease;
}
.service-card:hover .service-icon {
    background: var(--teal-600); color: #fff;
    border-color: var(--teal-600);
}
.service-title {
    font-family: var(--font-serif);
    font-size: 1.35rem; font-weight: 600;
    color: var(--slate-900); margin-bottom: 12px;
}
.service-desc {
    font-size: .95rem; color: var(--slate-500);
    line-height: 1.7; margin-bottom: 20px;
}
.service-features {
    list-style: none; margin-bottom: 24px;
}
.service-features li {
    position: relative; padding-left: 20px;
    font-size: .88rem; color: var(--slate-600);
    padding: 4px 0;
}
.service-features li::before {
    content: ''; position: absolute;
    left: 0; top: 12px; width: 6px; height: 6px;
    background: var(--teal-400); border-radius: 50%;
}
.service-link {
    font-size: .9rem; font-weight: 500;
    color: var(--teal-600); display: inline-flex;
    align-items: center; gap: 4px;
    transition: gap .2s ease;
}
.service-link:hover { gap: 8px; }

@media (max-width: 900px) {
    .services-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
}

/* ── About ── */
.about {
    padding: 100px 0;
    background: #fff;
}
.about-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 64px; align-items: center;
}
.about-image-wrap {
    position: relative;
}
.about-image-wrap img {
    width: 100%; height: 480px; object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}
.about-image-accent {
    position: absolute; bottom: -20px; right: -20px;
    width: 120px; height: 120px;
    background: var(--teal-200);
    border-radius: var(--radius-lg);
    z-index: -1;
}
.about-text {
    font-size: 1.05rem; color: var(--slate-600);
    line-height: 1.8; margin-bottom: 16px;
}
.about-values { margin-top: 36px; display: flex; flex-direction: column; gap: 24px; }
.about-value {
    display: flex; gap: 16px; align-items: flex-start;
}
.about-value-icon {
    flex-shrink: 0; width: 40px; height: 40px;
    background: var(--teal-50);
    border: 1px solid var(--teal-100);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--teal-600);
}
.about-value strong {
    display: block; font-size: .95rem;
    color: var(--slate-800); margin-bottom: 2px;
}
.about-value span {
    font-size: .88rem; color: var(--slate-500);
    line-height: 1.5;
}

@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-image-wrap img { height: 360px; }
    .about-image-accent { display: none; }
}

/* ── Why ── */
.why {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--teal-50) 0%, var(--slate-50) 100%);
}
.why .container { text-align: center; }
.why .section-sub { margin: 0 auto 56px; }
.why-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.why-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 36px 24px;
    border: 1px solid var(--slate-200);
    text-align: left;
    transition: all .3s ease;
}
.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--teal-200);
}
.why-num {
    font-family: var(--font-serif);
    font-size: 2.4rem; font-weight: 700;
    color: var(--teal-200); line-height: 1;
    margin-bottom: 16px;
}
.why-card-title {
    font-family: var(--font-serif);
    font-size: 1.15rem; font-weight: 600;
    color: var(--slate-900); margin-bottom: 10px;
}
.why-card-desc {
    font-size: .9rem; color: var(--slate-500);
    line-height: 1.7;
}

@media (max-width: 900px) {
    .why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
    .why-grid { grid-template-columns: 1fr; }
}

/* ── Testimonials ── */
.testimonials {
    padding: 100px 0;
    background: #fff;
}
.testimonials .container { text-align: center; }
.testimonials .section-sub { margin: 0 auto 56px; }
.testimonials-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px; text-align: left;
}
.testimonial-card {
    background: var(--slate-50);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    border: 1px solid var(--slate-200);
    position: relative;
    transition: all .3s ease;
}
.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--teal-200);
}
.testimonial-quote-mark {
    font-family: var(--font-serif);
    font-size: 4rem; line-height: 1;
    color: var(--teal-200); position: absolute;
    top: 16px; left: 28px;
}
.testimonial-text {
    font-size: .95rem; color: var(--slate-600);
    line-height: 1.75; margin-bottom: 24px;
    position: relative; z-index: 1;
}
.testimonial-footer { margin-top: auto; }
.testimonial-author {
    font-size: .85rem; font-weight: 500;
    color: var(--slate-700);
}

@media (max-width: 900px) {
    .testimonials-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
}

/* ── CTA Section ── */
.cta-section {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}
.cta-bg {
    position: absolute; inset: 0; z-index: 0;
}
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(13,148,136,.82) 0%, rgba(15,23,42,.78) 100%);
}
.cta-content {
    position: relative; z-index: 1;
    text-align: center; max-width: 700px; margin: 0 auto;
}
.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700; color: #fff;
    line-height: 1.2; margin-bottom: 20px;
}
.cta-text {
    font-size: 1.1rem; color: rgba(255,255,255,.85);
    line-height: 1.7; margin-bottom: 40px;
}
.cta-actions {
    display: flex; gap: 16px; justify-content: center;
    flex-wrap: wrap;
}

/* ── Contact ── */
.contact {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--slate-50) 0%, var(--teal-50) 100%);
}
.contact-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 64px; align-items: start;
}
.contact-intro {
    font-size: 1.05rem; color: var(--slate-500);
    line-height: 1.7; margin-bottom: 36px;
}
.contact-details {
    display: flex; flex-direction: column; gap: 24px;
    margin-bottom: 32px;
}
.contact-detail {
    display: flex; gap: 16px; align-items: flex-start;
}
.contact-detail-icon {
    flex-shrink: 0; width: 44px; height: 44px;
    background: var(--teal-50);
    border: 1px solid var(--teal-100);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--teal-600);
}
.contact-detail strong {
    display: block; font-size: .82rem;
    text-transform: uppercase; letter-spacing: .06em;
    color: var(--slate-400); margin-bottom: 4px;
}
.contact-detail span,
.contact-detail a {
    font-size: .95rem; color: var(--slate-700);
    line-height: 1.6;
}
.contact-detail a:hover { color: var(--teal-600); }
.contact-map { border-radius: var(--radius-md); overflow: hidden; }

.contact-form-wrap {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--slate-200);
    box-shadow: var(--shadow-md);
}
.contact-form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem; font-weight: 600;
    color: var(--slate-900); margin-bottom: 28px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block; font-size: .85rem; font-weight: 500;
    color: var(--slate-700); margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 12px 16px;
    border: 1.5px solid var(--slate-200);
    border-radius: var(--radius-sm);
    background: var(--slate-50);
    color: var(--slate-800);
    transition: all .2s ease;
    font-size: .95rem;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--teal-500);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(13,148,136,.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }

.form-success {
    text-align: center; padding: 40px 20px;
}
.success-icon { color: var(--teal-500); margin-bottom: 16px; }
.success-title {
    font-family: var(--font-serif);
    font-size: 1.5rem; font-weight: 600;
    color: var(--slate-900); margin-bottom: 8px;
}
.success-text { color: var(--slate-500); font-size: .95rem; }

@media (max-width: 900px) {
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 28px; }
}

/* ── Footer ── */
.footer {
    background: var(--slate-900); color: rgba(255,255,255,.7);
    padding: 64px 0 0;
}
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr;
    gap: 48px; padding-bottom: 48px;
}
.footer-logo {
    display: inline-flex; align-items: center; gap: 10px;
    font-weight: 600; font-size: 1.1rem; color: #fff;
    margin-bottom: 12px;
}
.footer-logo svg { color: var(--teal-400); }
.footer-tagline {
    font-size: .9rem; line-height: 1.7;
    color: rgba(255,255,255,.5); max-width: 280px;
}
.footer-links strong,
.footer-contact strong {
    display: block; font-size: .8rem;
    text-transform: uppercase; letter-spacing: .08em;
    color: rgba(255,255,255,.4); margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
    font-size: .9rem; color: rgba(255,255,255,.6);
    transition: color .2s;
}
.footer-links a:hover { color: var(--teal-400); }
.footer-contact p {
    font-size: .9rem; line-height: 1.7;
    margin-bottom: 8px;
}
.footer-contact a {
    font-size: .9rem; color: var(--teal-400);
    transition: color .2s;
}
.footer-contact a:hover { color: var(--teal-300); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 24px 0;
}
.footer-bottom p {
    font-size: .82rem; color: rgba(255,255,255,.35);
    text-align: center;
}

@media (max-width: 700px) {
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
