/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: #1e293b;
  background: #f8fafc;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; line-height: 1.15; font-weight: 700; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Inter', sans-serif; font-weight: 600; font-size: 0.938rem;
  border: 2px solid transparent; border-radius: 12px;
  padding: 14px 28px; cursor: pointer; transition: all 0.25s ease;
  text-align: center;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: #0d9488; color: #fff;
  box-shadow: 0 4px 16px rgba(13,148,136,0.35);
}
.btn-primary:hover { background: #0f766e; box-shadow: 0 8px 24px rgba(13,148,136,0.4); }
.btn-secondary {
  background: rgba(255,255,255,0.15); color: #fff;
  border: 2px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(4px);
}
.btn-secondary:hover { background: rgba(255,255,255,0.25); }
.btn-lg { padding: 16px 36px; font-size: 1rem; border-radius: 14px; }
.btn-full { width: 100%; justify-content: center; }
.btn-white {
  background: #fff; color: #0d9488;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.btn-white:hover { background: #f1f5f9; box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.btn-outline-white {
  background: transparent; color: #fff;
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
.btn-nav { padding: 10px 22px; font-size: 0.875rem; border-radius: 10px; }

/* ===== TEXT GRADIENT ===== */
.text-gradient {
  background: linear-gradient(135deg, #0d9488 0%, #14b8a6 50%, #5eead4 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== SECTION TAG ===== */
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.813rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em;
  color: #0d9488; background: rgba(13,148,136,0.08);
  padding: 6px 14px; border-radius: 100px; margin-bottom: 16px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #0f172a; margin-bottom: 16px;
}
.section-sub {
  font-size: 1.125rem; color: #64748b; max-width: 600px; line-height: 1.7;
}
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .section-sub { margin: 0 auto; }

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(248,250,252,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(15,23,42,0.06);
  transition: box-shadow 0.3s ease;
}
.nav.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.08); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; height: 72px; gap: 40px;
}
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon { color: #0d9488; }
.logo-text {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.25rem; color: #0f172a;
}
.logo-light .logo-icon { color: #5eead4; }
.logo-light .logo-text { color: #f1f5f9; }
.nav-links { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.nav-links a:not(.btn) {
  font-size: 0.938rem; font-weight: 500; color: #475569;
  transition: color 0.2s;
}
.nav-links a:not(.btn):hover { color: #0d9488; }
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 8px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: #0f172a;
  border-radius: 2px; transition: all 0.3s;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 0 80px;
  background: linear-gradient(160deg, #0f172a 0%, #134e4a 60%, #0d9488 100%);
  overflow: hidden;
}
.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.shape { position: absolute; border-radius: 50%; filter: blur(1px); }
.shape-1 {
  width: 600px; height: 600px; top: -200px; right: -100px;
  background: rgba(14,165,165,0.25);
}
.shape-2 {
  width: 400px; height: 400px; bottom: -100px; left: -100px;
  background: rgba(94,234,212,0.15);
}
.shape-3 {
  width: 200px; height: 200px; top: 30%; left: 55%;
  background: rgba(255,255,255,0.05);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}
.shape-4 {
  width: 120px; height: 120px; bottom: 20%; right: 15%;
  background: rgba(94,234,212,0.2);
  border-radius: 20% 80% 60% 40% / 50% 30% 70% 50%;
}
.hero-container {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; position: relative; z-index: 1;
}
.hero-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 24px; padding: 48px;
  backdrop-filter: blur(12px);
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.813rem; font-weight: 600; color: #5eead4;
  background: rgba(94,234,212,0.12); border: 1px solid rgba(94,234,212,0.25);
  padding: 8px 16px; border-radius: 100px; margin-bottom: 24px;
}
.hero-headline {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  color: #f1f5f9; margin-bottom: 20px; line-height: 1.1;
}
.hero-sub {
  font-size: 1.125rem; color: #94a3b8; line-height: 1.75;
  margin-bottom: 36px; max-width: 520px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.stat-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px; padding: 28px 24px;
  backdrop-filter: blur(8px);
  transition: transform 0.3s ease, background 0.3s ease;
}
.stat-card:hover { transform: translateY(-4px); background: rgba(255,255,255,0.1); }
.stat-card--1 { border-left: 3px solid #5eead4; }
.stat-card--2 { border-left: 3px solid #2dd4bf; }
.stat-card--3 { border-left: 3px solid #14b8a6; }
.stat-card--4 { border-left: 3px solid #0d9488; }
.stat-icon { color: #5eead4; margin-bottom: 12px; }
.stat-number {
  font-family: 'Space Grotesk', sans-serif; font-size: 2rem;
  font-weight: 700; color: #f1f5f9; line-height: 1;
}
.stat-label { font-size: 0.813rem; color: #94a3b8; margin-top: 6px; }

/* ===== SERVICES ===== */
.services { padding: 100px 0; background: #f8fafc; }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.service-card {
  position: relative; background: #fff; border-radius: 20px;
  padding: 36px 28px; border: 1px solid #e2e8f0;
  transition: all 0.3s ease; overflow: hidden;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.08); border-color: transparent; }
.service-card--teal { border-color: rgba(13,148,136,0.2); }
.service-card--teal:hover { border-color: #0d9488; box-shadow: 0 12px 40px rgba(13,148,136,0.12); }
.service-card-accent {
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, #0d9488, #5eead4);
  border-radius: 20px 20px 0 0; opacity: 0; transition: opacity 0.3s;
}
.service-card:hover .service-card-accent { opacity: 1; }
.service-card--teal .service-card-accent { opacity: 1; }
.service-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(13,148,136,0.08); color: #0d9488;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; transition: background 0.3s;
}
.service-card:hover .service-icon { background: rgba(13,148,136,0.15); }
.service-card--teal .service-icon { background: #0d9488; color: #fff; }
.service-card--teal:hover .service-icon { background: #0f766e; }
.service-card h3 {
  font-size: 1.25rem; color: #0f172a; margin-bottom: 12px;
}
.service-card p { font-size: 0.938rem; color: #64748b; line-height: 1.7; }

/* ===== ABOUT ===== */
.about { padding: 100px 0; background: #fff; }
.about-container { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-visual { position: relative; }
.about-img-wrapper {
  border-radius: 24px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}
.about-img-wrapper img { width: 100%; height: 480px; object-fit: cover; }
.about-floating-card {
  position: absolute; bottom: -24px; right: -24px;
  background: #0d9488; color: #fff;
  padding: 16px 24px; border-radius: 16px;
  display: flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 0.938rem;
  box-shadow: 0 8px 24px rgba(13,148,136,0.3);
}
.about-content .section-tag { margin-bottom: 16px; }
.about-content .section-title { margin-bottom: 20px; }
.about-content > p { color: #64748b; line-height: 1.8; margin-bottom: 16px; }
.about-features { margin-top: 28px; display: grid; gap: 14px; }
.about-feature {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.938rem; color: #334155; font-weight: 500;
}
.about-feature svg { color: #0d9488; flex-shrink: 0; }

/* ===== PROCESS ===== */
.process { padding: 100px 0; background: linear-gradient(160deg, #0f172a 0%, #134e4a 100%); }
.process .section-tag { background: rgba(94,234,212,0.15); color: #5eead4; }
.process .section-title { color: #f1f5f9; }
.process .section-sub { color: #94a3b8; }
.process-steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
  position: relative;
}
.process-step { position: relative; text-align: left; }
.step-number {
  font-family: 'Space Grotesk', sans-serif; font-size: 4rem;
  font-weight: 700; color: rgba(94,234,212,0.15); line-height: 1;
  margin-bottom: 8px;
}
.step-line {
  position: absolute; top: 28px; right: -16px;
  width: 32px; height: 2px;
  background: linear-gradient(90deg, rgba(94,234,212,0.4), transparent);
}
.process-step:last-child .step-line { display: none; }
.step-icon-wrap {
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(13,148,136,0.2); color: #5eead4;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.step-content h3 {
  font-size: 1.25rem; color: #f1f5f9; margin-bottom: 10px;
}
.step-content p { font-size: 0.938rem; color: #94a3b8; line-height: 1.7; }

/* ===== TESTIMONIALS ===== */
.testimonials { padding: 100px 0; background: #f8fafc; }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.testimonial-card {
  background: #fff; border-radius: 20px; padding: 36px 28px;
  border: 1px solid #e2e8f0; transition: all 0.3s ease;
  position: relative;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.testimonial-card--teal { border-color: rgba(13,148,136,0.25); background: linear-gradient(135deg, rgba(13,148,136,0.03), rgba(94,234,212,0.05)); }
.testimonial-quote {
  position: absolute; top: 20px; right: 28px;
  font-family: 'Space Grotesk', sans-serif; font-size: 5rem;
  color: rgba(13,148,136,0.08); line-height: 1;
}
.testimonial-text {
  font-size: 0.938rem; color: #475569; line-height: 1.8;
  margin-bottom: 24px; position: relative; z-index: 1;
}
.testimonial-author {
  display: flex; align-items: center; gap: 12px;
}
.testimonial-author img {
  border-radius: 50%; object-fit: cover;
  border: 2px solid #e2e8f0;
}
.testimonial-name { font-weight: 600; font-size: 0.938rem; color: #0f172a; }
.testimonial-role { font-size: 0.813rem; color: #94a3b8; }

/* ===== CTA ===== */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #0d9488 0%, #14b8a6 60%, #0d9488 100%);
  position: relative; overflow: hidden;
}
.cta-shapes { position: absolute; inset: 0; pointer-events: none; }
.cta-shape { position: absolute; border-radius: 50%; }
.cta-shape-1 { width: 300px; height: 300px; top: -80px; left: -80px; background: rgba(255,255,255,0.06); }
.cta-shape-2 { width: 200px; height: 200px; bottom: -60px; right: 10%; background: rgba(255,255,255,0.05); }
.cta-shape-3 { width: 100px; height: 100px; top: 20%; right: 5%; background: rgba(255,255,255,0.08); }
.cta-container { position: relative; z-index: 1; }
.cta-card { text-align: center; max-width: 700px; margin: 0 auto; }
.cta-title {
  font-size: clamp(2rem, 4vw, 2.75rem); color: #fff;
  margin-bottom: 16px;
}
.cta-sub { font-size: 1.125rem; color: rgba(255,255,255,0.8); line-height: 1.7; margin-bottom: 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== CONTACT ===== */
.contact { padding: 100px 0; background: #fff; }
.contact-container { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-desc { font-size: 1.063rem; color: #64748b; line-height: 1.7; margin-bottom: 36px; }
.contact-details { display: grid; gap: 24px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(13,148,136,0.08); color: #0d9488;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-label { font-size: 0.813rem; color: #94a3b8; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; margin-bottom: 4px; }
.contact-value { font-size: 1rem; color: #0f172a; font-weight: 500; line-height: 1.6; }
.contact-value a { color: #0d9488; transition: color 0.2s; }
.contact-value a:hover { color: #0f766e; }

/* ===== FORM ===== */
.contact-form-wrap {
  background: #f8fafc; border-radius: 24px; padding: 40px;
  border: 1px solid #e2e8f0;
}
.contact-form { display: grid; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: grid; gap: 8px; }
.form-group label {
  font-size: 0.875rem; font-weight: 600; color: #334155;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 14px 16px; border: 1.5px solid #e2e8f0;
  border-radius: 12px; font-family: 'Inter', sans-serif; font-size: 0.938rem;
  color: #0f172a; background: #fff; transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: #0d9488; box-shadow: 0 0 0 3px rgba(13,148,136,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input::placeholder, .form-group textarea::placeholder { color: #94a3b8; }
.form-success {
  display: flex; align-items: center; gap: 10px;
  background: rgba(13,148,136,0.08); color: #0d9488;
  padding: 14px 18px; border-radius: 12px; font-weight: 500;
  font-size: 0.938rem; margin-top: 8px;
}

/* ===== FOOTER ===== */
.footer { background: #0f172a; color: #94a3b8; padding: 64px 0 0; }
.footer-inner {
  display: grid; grid-template-columns: 1fr 2fr; gap: 48px;
  padding-bottom: 48px;
}
.footer-brand p { font-size: 0.938rem; line-height: 1.7; margin-top: 16px; max-width: 300px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-links h4 {
  font-family: 'Space Grotesk', sans-serif; font-size: 0.938rem;
  color: #f1f5f9; font-weight: 700; margin-bottom: 16px;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.footer-links ul { display: grid; gap: 10px; }
.footer-links a {
  font-size: 0.875rem; color: #94a3b8; transition: color 0.2s;
}
.footer-links a:hover { color: #5eead4; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
}
.footer-bottom p { font-size: 0.813rem; color: #64748b; text-align: center; }

/* ===== MOBILE NAV ===== */
@media (max-width: 900px) {
  .nav-links {
    position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(248,250,252,0.98);
    backdrop-filter: blur(16px);
    flex-direction: column; padding: 24px;
    gap: 20px; border-bottom: 1px solid #e2e8f0;
    transform: translateY(-120%); transition: transform 0.3s ease;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-toggle { display: flex; }
  .hero-container { grid-template-columns: 1fr; }
  .hero-card { padding: 32px; }
  .hero-stats { margin-top: 32px; }
  .stat-card { padding: 20px 16px; }
  .stat-number { font-size: 1.5rem; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .about-container { grid-template-columns: 1fr; }
  .about-visual { order: -1; }
  .about-floating-card { right: 16px; bottom: -16px; }
  .process-steps { grid-template-columns: 1fr; gap: 40px; }
  .step-line { display: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-container { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  .contact-form-wrap { padding: 24px; }
  .footer-links { grid-template-columns: 1fr; }
}

/* ===== ANIMATIONS ===== */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}
.stat-card { animation: float 6s ease-in-out infinite; }
.stat-card--1 { animation-delay: 0s; }
.stat-card--2 { animation-delay: 1.5s; }
.stat-card--3 { animation-delay: 3s; }
.stat-card--4 { animation-delay: 4.5s; }