/* ── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: 'DM Sans', sans-serif;
    color: #1e293b;
    background: #f8fafc;
    line-height: 1.6;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

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

/* ── Section shared ─────────────────────────────────────── */
.section { padding: 100px 0; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-tag {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
    color: #0d9488; background: #ccfbf1; border-radius: 100px; padding: 6px 16px;
    margin-bottom: 16px;
}
.section-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700; line-height: 1.2; color: #0f172a; margin-bottom: 16px;
}
.section-desc { font-size: 1.05rem; color: #475569; line-height: 1.7; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: 'DM Sans', sans-serif; font-weight: 600; font-size: 0.95rem;
    border-radius: 12px; padding: 14px 28px; transition: all 0.25s ease;
}
.btn-primary {
    background: #0d9488; color: #fff; box-shadow: 0 4px 16px rgba(13,148,136,0.3);
}
.btn-primary:hover { background: #0f766e; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(13,148,136,0.35); }
.btn-outline {
    background: #fff; color: #0d9488; border: 2px solid #ccfbf1;
}
.btn-outline:hover { border-color: #0d9488; background: #f0fdfa; transform: translateY(-2px); }
.btn-white { background: #fff; color: #0d9488; box-shadow: 0 4px 16px rgba(0,0,0,0.12); }
.btn-white:hover { background: #f0fdfa; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.4); }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.btn-full { width: 100%; justify-content: center; }

/* ── Nav ────────────────────────────────────────────────── */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(248,250,252,0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(13,148,136,0.08);
    transition: box-shadow 0.3s ease;
}
.nav.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.06); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 72px; display: flex; align-items: center; gap: 32px; }
.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-links { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-link { padding: 8px 16px; border-radius: 8px; font-size: 0.9rem; font-weight: 500; color: #334155; transition: all 0.2s; }
.nav-link:hover { color: #0d9488; background: #f0fdfa; }
.nav-cta {
    display: inline-flex; align-items: center; gap: 6px;
    background: #0d9488; color: #fff; border-radius: 10px;
    padding: 10px 20px; font-size: 0.88rem; font-weight: 600;
    margin-left: 8px; transition: all 0.25s;
}
.nav-cta:hover { background: #0f766e; transform: translateY(-1px); }
.nav-toggle { display: none; margin-left: auto; padding: 8px; color: #1e293b; }

/* ── Hero ───────────────────────────────────────────────── */
.hero {
    min-height: 100vh; display: flex; flex-direction: column;
    background: linear-gradient(160deg, #f0fdfa 0%, #f8fafc 40%, #f1f5f9 100%);
    padding: 120px 0 60px; position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; top: -200px; right: -200px;
    width: 700px; height: 700px; border-radius: 50%;
    background: radial-gradient(circle, rgba(13,148,136,0.06) 0%, transparent 70%);
    pointer-events: none;
}
.hero::after {
    content: ''; position: absolute; bottom: -100px; left: -100px;
    width: 400px; height: 400px; border-radius: 50%;
    background: radial-gradient(circle, rgba(153,246,228,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.hero-grid {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
    position: relative; z-index: 1;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.78rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
    color: #0d9488; background: rgba(13,148,136,0.08); border: 1px solid rgba(13,148,136,0.15);
    border-radius: 100px; padding: 7px 16px; margin-bottom: 24px; width: fit-content;
}
.hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2.25rem, 5vw, 4rem);
    font-weight: 800; line-height: 1.1; color: #0f172a; margin-bottom: 20px;
}
.hero-desc { font-size: 1.1rem; color: #475569; line-height: 1.75; margin-bottom: 32px; max-width: 480px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Hero visual & float cards */
.hero-visual { position: relative; min-height: 480px; }
.hero-card-main {
    border-radius: 24px; overflow: hidden;
    box-shadow: 0 20px 60px rgba(13,148,136,0.12), 0 8px 20px rgba(0,0,0,0.06);
    position: relative;
}
.hero-card-main img { width: 100%; height: 360px; object-fit: cover; }
.hero-card-badge {
    position: absolute; bottom: 16px; left: 16px;
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(255,255,255,0.95); backdrop-filter: blur(8px);
    border-radius: 100px; padding: 8px 16px;
    font-size: 0.82rem; font-weight: 600; color: #0d9488;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.float-card {
    position: absolute; display: flex; align-items: center; gap: 12px;
    background: #fff; border-radius: 16px; padding: 14px 18px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1), 0 2px 8px rgba(0,0,0,0.04);
    animation: float 4s ease-in-out infinite;
    z-index: 2;
}
.float-card-1 { top: 20px; right: -20px; animation-delay: 0s; }
.float-card-2 { bottom: 80px; left: -30px; animation-delay: 1.3s; }
.float-card-3 { bottom: -10px; right: 20px; animation-delay: 2.6s; }
.float-card-icon { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.teal-500-bg { background: #0d9488; }
.teal-600-bg { background: #0f766e; }
.teal-400-bg { background: #14b8a6; }
.float-card-number { font-family: 'Outfit', sans-serif; font-size: 1.1rem; font-weight: 700; color: #0f172a; line-height: 1; }
.float-card-label { font-size: 0.78rem; color: #64748b; margin-top: 2px; }

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-wave { position: absolute; bottom: 0; left: 0; width: 100%; line-height: 0; }

/* ── Services ───────────────────────────────────────────── */
.services { background: #f8fafc; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
    background: #fff; border-radius: 20px; padding: 36px 28px;
    border: 1px solid rgba(13,148,136,0.08);
    transition: all 0.3s ease; position: relative; overflow: hidden;
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, #0d9488, #5eead4);
    transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(13,148,136,0.1); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 56px; height: 56px; border-radius: 14px; background: #f0fdfa; border: 1px solid #ccfbf1; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.service-title { font-family: 'Outfit', sans-serif; font-size: 1.15rem; font-weight: 600; color: #0f172a; margin-bottom: 10px; }
.service-desc { font-size: 0.92rem; color: #64748b; line-height: 1.7; }

/* ── About ──────────────────────────────────────────────── */
.about { background: #fff; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-images { position: relative; min-height: 480px; }
.about-img-main { border-radius: 24px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.08); }
.about-img-main img { width: 100%; height: 480px; object-fit: cover; }
.about-img-accent {
    position: absolute; bottom: -30px; right: -20px;
    border-radius: 20px; overflow: hidden;
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
    border: 4px solid #fff; width: 200px;
}
.about-img-accent img { width: 100%; height: 200px; object-fit: cover; }
.about-stat-card {
    position: absolute; top: -20px; left: -20px;
    background: #0d9488; border-radius: 16px; padding: 20px 24px;
    box-shadow: 0 8px 32px rgba(13,148,136,0.3); z-index: 2;
}
.about-stat-number { font-family: 'Outfit', sans-serif; font-size: 2rem; font-weight: 800; color: #fff; line-height: 1; }
.about-stat-label { font-size: 0.82rem; color: rgba(255,255,255,0.8); margin-top: 4px; }
.about-content { max-width: 480px; }
.about-text { font-size: 1rem; color: #475569; line-height: 1.8; margin-bottom: 16px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.about-feature { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: #334155; font-weight: 500; }

/* ── How It Works ───────────────────────────────────────── */
.how-it-works { background: linear-gradient(180deg, #f8fafc 0%, #f0fdfa 100%); }
.steps-grid { display: flex; align-items: stretch; gap: 0; justify-content: center; }
.step-card {
    flex: 1; max-width: 300px; background: #fff; border-radius: 24px; padding: 40px 28px;
    text-align: center; border: 1px solid rgba(13,148,136,0.08);
    transition: all 0.3s;
}
.step-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(13,148,136,0.1); }
.step-number { font-family: 'Outfit', sans-serif; font-size: 0.85rem; font-weight: 700; color: #99f6e4; letter-spacing: 0.08em; margin-bottom: 16px; }
.step-icon { width: 64px; height: 64px; border-radius: 50%; background: #f0fdfa; border: 2px solid #ccfbf1; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.step-title { font-family: 'Outfit', sans-serif; font-size: 1.15rem; font-weight: 600; color: #0f172a; margin-bottom: 10px; }
.step-desc { font-size: 0.9rem; color: #64748b; line-height: 1.7; }
.step-connector { display: flex; align-items: center; padding: 0 8px; flex-shrink: 0; }

/* ── Testimonials ───────────────────────────────────────── */
.testimonials { background: #fff; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
    background: #f8fafc; border-radius: 20px; padding: 32px 28px;
    border: 1px solid rgba(13,148,136,0.06); transition: all 0.3s;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(13,148,136,0.08); border-color: rgba(13,148,136,0.15); }
.testimonial-stars { display: flex; gap: 4px; margin-bottom: 16px; }
.testimonial-text { font-size: 0.95rem; color: #334155; line-height: 1.75; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: linear-gradient(135deg, #0d9488, #5eead4);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 0.85rem; color: #fff; flex-shrink: 0;
}
.testimonial-name { font-weight: 600; font-size: 0.95rem; color: #0f172a; }
.testimonial-location { font-size: 0.82rem; color: #94a3b8; }

/* ── CTA ────────────────────────────────────────────────── */
.cta { padding: 100px 0; background: #f8fafc; }
.cta-card {
    background: linear-gradient(135deg, #0d9488 0%, #115e59 60%, #134e4a 100%);
    border-radius: 32px; padding: 72px 64px; position: relative; overflow: hidden;
    display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center;
}
.cta-pattern {
    position: absolute; top: -60px; right: -60px;
    width: 300px; height: 300px; border-radius: 50%;
    background: rgba(255,255,255,0.04); pointer-events: none;
}
.cta-pattern::after {
    content: ''; position: absolute; bottom: -80px; left: -80px;
    width: 200px; height: 200px; border-radius: 50%;
    background: rgba(255,255,255,0.03); pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-content .section-tag { background: rgba(255,255,255,0.12); color: #5eead4; }
.cta-title { font-family: 'Outfit', sans-serif; font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 700; color: #fff; margin-bottom: 16px; line-height: 1.2; }
.cta-desc { font-size: 1.05rem; color: rgba(255,255,255,0.75); line-height: 1.7; margin-bottom: 28px; max-width: 480px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Contact ────────────────────────────────────────────── */
.contact { background: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-desc { font-size: 1rem; color: #475569; line-height: 1.75; margin-bottom: 32px; }
.contact-details { display: flex; flex-direction: column; gap: 24px; margin-bottom: 32px; }
.contact-item { display: flex; gap: 16px; }
.contact-icon { width: 48px; height: 48px; border-radius: 12px; background: #f0fdfa; border: 1px solid #ccfbf1; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-label { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: #94a3b8; margin-bottom: 4px; }
.contact-value { font-size: 0.95rem; color: #334155; line-height: 1.6; }
.contact-link { color: #0d9488; font-weight: 600; transition: color 0.2s; }
.contact-link:hover { color: #0f766e; }
.contact-map { border-radius: 16px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,0.06); }

/* Contact form */
.contact-form-wrapper { }
.contact-form-card {
    background: #f8fafc; border-radius: 24px; padding: 40px;
    border: 1px solid rgba(13,148,136,0.08);
}
.contact-form-title { font-family: 'Outfit', sans-serif; font-size: 1.35rem; font-weight: 700; color: #0f172a; margin-bottom: 8px; }
.contact-form-desc { font-size: 0.9rem; color: #64748b; margin-bottom: 28px; line-height: 1.6; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 0.85rem; font-weight: 600; color: #334155; margin-bottom: 6px; }
.form-input {
    width: 100%; border: 1.5px solid #e2e8f0; border-radius: 12px;
    padding: 12px 16px; font-family: 'DM Sans', sans-serif; font-size: 0.92rem;
    color: #1e293b; background: #fff; transition: all 0.2s; outline: none;
}
.form-input:focus { border-color: #0d9488; box-shadow: 0 0 0 3px rgba(13,148,136,0.1); }
.form-input::placeholder { color: #94a3b8; }
.form-select { appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.form-textarea { resize: vertical; min-height: 100px; }
.form-success { display: none; text-align: center; padding: 40px 20px; }
.form-success.show { display: block; }
.form-success-title { font-family: 'Outfit', sans-serif; font-size: 1.25rem; font-weight: 700; color: #0f172a; margin: 16px 0 8px; }
.form-success-text { font-size: 0.9rem; color: #64748b; }
.form-hidden { display: none; }

/* ── Footer ─────────────────────────────────────────────── */
.footer { background: #0f172a; padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand { max-width: 280px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-desc { font-size: 0.9rem; color: rgba(255,255,255,0.5); line-height: 1.7; }
.footer-heading { font-family: 'Outfit', sans-serif; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 20px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.9rem; color: rgba(255,255,255,0.6); transition: color 0.2s; display: flex; align-items: center; gap: 8px; }
.footer-links a:hover { color: #5eead4; }
.footer-contact-link { color: rgba(255,255,255,0.6) !important; transition: color 0.2s !important; }
.footer-contact-link:hover { color: #5eead4 !important; }
.footer-bottom { padding: 24px 0; text-align: center; }
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.3); }
.footer-bottom a { color: rgba(255,255,255,0.4); transition: color 0.2s; }
.footer-bottom a:hover { color: #5eead4; }

/* ── Scroll Reveal (progressive enhancement) ────────────── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { min-height: 380px; max-width: 520px; }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-images { max-width: 520px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-card { grid-template-columns: 1fr; padding: 48px 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 72px 0; }
    .nav-links { 
        display: none; flex-direction: column; 
        position: absolute; top: 72px; left: 0; right: 0;
        background: rgba(248,250,252,0.98); backdrop-filter: blur(16px);
        padding: 24px; gap: 4px; border-bottom: 1px solid rgba(13,148,136,0.08);
        box-shadow: 0 12px 32px rgba(0,0,0,0.06);
    }
    .nav-links.open { display: flex; }
    .nav-link { padding: 12px 16px; width: 100%; }
    .nav-cta { margin-left: 0; justify-content: center; margin-top: 8px; }
    .nav-toggle { display: flex; align-items: center; justify-content: center; }
    .hero { padding: 100px 0 80px; min-height: auto; }
    .hero-grid { gap: 40px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { justify-content: center; }
    .float-card { display: none; }
    .hero-visual { min-height: 300px; }
    .services-grid { grid-template-columns: 1fr; }
    .steps-grid { flex-direction: column; align-items: center; gap: 16px; }
    .step-connector { transform: rotate(90deg); }
    .testimonials-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-title { font-size: 2rem; }
    .about-img-accent { width: 160px; }
    .about-img-accent img { height: 160px; }
    .about-stat-card { padding: 16px 20px; }
    .about-stat-number { font-size: 1.5rem; }
    .about-features { grid-template-columns: 1fr; }
    .contact-form-card { padding: 24px; }
    .cta-card { padding: 36px 24px; }
}