/* ========== RESET & BASE ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --teal-900: #134E4A;
  --teal-800: #115E59;
  --teal-700: #0F766E;
  --teal-600: #0D9488;
  --teal-500: #14B8A6;
  --teal-100: #CCFBF1;
  --teal-50: #F0FDFA;
  --slate-950: #050C13;
  --slate-900: #0F172A;
  --slate-800: #1E293B;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748B;
  --slate-400: #94A3B8;
  --slate-300: #CBD5E1;
  --slate-200: #E2E8F0;
  --slate-100: #F1F5F9;
  --slate-50: #F8FAFC;
  --white: #FFFFFF;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(5,12,19,0.08);
  --shadow-md: 0 4px 16px rgba(5,12,19,0.1);
  --shadow-lg: 0 12px 40px rgba(5,12,19,0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--slate-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--slate-900);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.938rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--teal-700);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(15,118,110,0.3);
}

.btn-primary:hover {
  background: var(--teal-800);
  box-shadow: 0 6px 20px rgba(15,118,110,0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(4px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}

.btn-nav {
  background: var(--teal-600);
  color: var(--white);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.btn-nav:hover {
  background: var(--teal-700);
}

.btn-full {
  width: 100%;
}

.btn-map {
  margin-top: 16px;
}

/* ========== SECTION COMMON ========== */
.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.813rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-700);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.063rem;
  color: var(--slate-600);
  max-width: 560px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-sub {
  margin: 0 auto;
}

/* ========== HEADER / NAV ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-200);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  padding: 0 24px;
  height: 72px;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  flex-shrink: 0;
}

.logo-icon {
  color: var(--teal-700);
}

.logo-accent {
  color: var(--teal-700);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.nav-menu a:not(.btn-nav) {
  font-size: 0.938rem;
  font-weight: 500;
  color: var(--slate-600);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-menu a:not(.btn-nav):hover {
  color: var(--teal-700);
  background: var(--teal-50);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}

.hamburger {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--slate-700);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger::before,
.hamburger::after {
  content: '';
  display: block;
  width: 22px;
  height: 2px;
  background: var(--slate-700);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
  transform: translateY(-7px) rotate(-45deg);
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: 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(5,12,19,0.82) 0%,
    rgba(15,78,74,0.72) 50%,
    rgba(5,12,19,0.65) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 120px 0 80px;
  max-width: 720px;
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.813rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-300);
  margin-bottom: 20px;
  padding: 6px 16px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50px;
  backdrop-filter: blur(4px);
}

.hero-headline {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.188rem);
  color: var(--slate-300);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--slate-400);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-body);
  animation: float 2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ========== PRODUCTS ========== */
.products {
  padding: 100px 0;
  background: var(--slate-50);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(24px);
}

.product-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.product-card.visible:hover {
  transform: translateY(-6px);
}

.product-img {
  overflow: hidden;
  aspect-ratio: 4/3;
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-img img {
  transform: scale(1.06);
}

.product-body {
  padding: 24px;
}

.product-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 8px;
  color: var(--slate-900);
}

.product-desc {
  font-size: 0.938rem;
  color: var(--slate-600);
  line-height: 1.65;
}

/* ========== ABOUT ========== */
.about {
  padding: 100px 0;
  background: var(--white);
}

.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-lg);
  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: -24px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
  width: 55%;
}

.about-img-secondary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-content .section-tag {
  margin-bottom: 12px;
}

.about-content .section-title {
  margin-bottom: 24px;
}

.about-text {
  font-size: 1.063rem;
  color: var(--slate-600);
  line-height: 1.75;
  margin-bottom: 16px;
}

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--slate-200);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--teal-700);
  line-height: 1;
}

.stat-label {
  font-size: 0.813rem;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* ========== WHY US ========== */
.why-us {
  padding: 100px 0;
  background: var(--slate-900);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(20,184,166,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.why-us .section-tag {
  color: var(--teal-400);
}

.why-us .section-title {
  color: var(--white);
}

.why-us .section-sub {
  color: var(--slate-400);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.feature-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(24px);
}

.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(20,184,166,0.3);
  transform: translateY(-4px);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(20,184,166,0.15);
  color: var(--teal-400);
  margin-bottom: 20px;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.938rem;
  color: var(--slate-400);
  line-height: 1.7;
}

/* ========== HOURS & LOCATION ========== */
.hours-location {
  padding: 100px 0;
  background: var(--white);
}

.hours-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.info-block {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.info-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--teal-50);
  color: var(--teal-700);
  flex-shrink: 0;
}

.info-label {
  display: block;
  font-size: 0.813rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-500);
  margin-bottom: 4px;
}

.info-value {
  display: block;
  font-size: 1rem;
  color: var(--slate-800);
  line-height: 1.6;
}

.info-value a {
  color: var(--teal-700);
  font-weight: 500;
  transition: color var(--transition);
}

.info-value a:hover {
  color: var(--teal-800);
}

.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.map-placeholder {
  background: var(--slate-100);
  border: 2px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.map-pin {
  color: var(--teal-700);
  margin-bottom: 4px;
}

.map-address {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--slate-900);
  line-height: 1.5;
}

/* ========== CONTACT ========== */
.contact {
  padding: 100px 0;
  background: var(--slate-50);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-text {
  font-size: 1.063rem;
  color: var(--slate-600);
  line-height: 1.75;
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-detail-label {
  font-size: 0.813rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-500);
}

.contact-detail-value {
  font-size: 1.063rem;
  color: var(--slate-800);
}

.contact-detail-value a {
  color: var(--teal-700);
  font-weight: 500;
  transition: color var(--transition);
}

.contact-detail-value a:hover {
  color: var(--teal-800);
}

.contact-form-wrapper {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.938rem;
  color: var(--slate-800);
  background: var(--white);
  transition: all var(--transition);
  outline: none;
}

.form-input::placeholder {
  color: var(--slate-400);
}

.form-input:focus {
  border-color: var(--teal-500);
  box-shadow: 0 0 0 3px rgba(20,184,166,0.15);
}

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

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  border-radius: var(--radius-sm);
  color: var(--teal-800);
  font-size: 0.938rem;
  font-weight: 500;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--slate-900);
  color: var(--slate-400);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.938rem;
  line-height: 1.7;
  color: var(--slate-400);
  max-width: 300px;
}

.footer-heading {
  font-family: var(--font-body);
  font-size: 0.813rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links ul,
.footer-contact ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.938rem;
  color: var(--slate-400);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--teal-400);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.938rem;
  line-height: 1.6;
}

.footer-contact svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--teal-500);
}

.footer-contact a {
  color: var(--teal-400);
  transition: color var(--transition);
}

.footer-contact a:hover {
  color: var(--teal-300);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.813rem;
  color: var(--slate-500);
}

/* ========== ANIMATIONS ========== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid,
  .hours-grid,
  .contact-grid {
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--slate-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    gap: 4px;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu a:not(.btn-nav) {
    padding: 12px 14px;
    font-size: 1rem;
  }

  .btn-nav {
    text-align: center;
    margin-top: 8px;
  }

  .hero-content {
    padding: 140px 0 100px;
  }

  .hero-headline {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .about-grid,
  .features-grid,
  .hours-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-images {
    max-width: 480px;
  }

  .about-img-secondary {
    right: -12px;
    bottom: -20px;
  }

  .about-stats {
    gap: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .contact-form-wrapper {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .products,
  .about,
  .why-us,
  .hours-location,
  .contact {
    padding: 72px 0;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .about-stats {
    flex-wrap: wrap;
    gap: 20px;
  }

  .feature-card {
    padding: 28px 24px;
  }
}