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

:root {
  --color-midnight: #0A2540;
  --color-midnight-light: #133A5C;
  --color-mint: #5EEDD4;
  --color-mint-light: #A8F5E4;
  --color-mint-dark: #3BC4AA;
  --color-neutral-900: #0D1B2A;
  --color-neutral-700: #1E3A52;
  --color-neutral-500: #4A6B85;
  --color-neutral-300: #9BB5C9;
  --color-neutral-100: #E8EFF5;
  --color-neutral-50: #F4F8FB;
  --color-white: #FFFFFF;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(10, 37, 64, 0.08);
  --shadow-md: 0 4px 16px rgba(10, 37, 64, 0.10);
  --shadow-lg: 0 8px 32px rgba(10, 37, 64, 0.14);
  --shadow-xl: 0 16px 48px rgba(10, 37, 64, 0.18);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-neutral-700);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ─── Header ─── */
.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(--color-neutral-100);
  transition: var(--transition);
}

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

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-midnight);
}

.header__logo-text {
  display: none;
}

.header__logo-icon {
  flex-shrink: 0;
}

@media (min-width: 640px) {
  .header__logo-text {
    display: block;
  }
}

/* ─── Nav ─── */
.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  list-style: none;
}

.nav__link {
  display: block;
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-neutral-500);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav__link:hover {
  color: var(--color-midnight);
  background: var(--color-neutral-50);
}

.nav__link--cta {
  background: var(--color-midnight);
  color: var(--color-white) !important;
  margin-left: var(--space-sm);
}

.nav__link--cta:hover {
  background: var(--color-midnight-light);
}

.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.nav__toggle-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-midnight);
  border-radius: 2px;
  transition: var(--transition);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.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: translateY(-7px) rotate(-45deg);
}

@media (min-width: 768px) {
  .nav__toggle {
    display: none;
  }
}

/* ─── Mobile Nav Overlay ─── */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--color-midnight);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.nav-overlay__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.nav-overlay__link {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-white);
  padding: var(--space-sm) var(--space-lg);
  transition: var(--transition);
}

.nav-overlay__link:hover {
  color: var(--color-mint);
}

.nav-overlay__link--cta {
  color: var(--color-mint);
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-mint);
  color: var(--color-midnight);
  border-color: var(--color-mint);
}

.btn--primary:hover {
  background: var(--color-mint-dark);
  border-color: var(--color-mint-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn--ghost:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.btn--ghost-light {
  background: transparent;
  color: var(--color-midnight);
  border-color: var(--color-neutral-300);
}

.btn--ghost-light:hover {
  border-color: var(--color-midnight);
  color: var(--color-midnight);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

/* ─── Section Header ─── */
.section-header {
  margin-bottom: var(--space-2xl);
}

.section-header__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-mint-dark);
  margin-bottom: var(--space-sm);
}

.section-header__eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-mint);
}

.section-header__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-midnight);
  line-height: 1.15;
  margin-bottom: var(--space-sm);
}

.section-header__desc {
  font-size: 1.1rem;
  color: var(--color-neutral-500);
  max-width: 520px;
}

/* ─── Hero ─── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-midnight);
  padding-top: 72px;
  overflow: hidden;
}

.hero__pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(94, 237, 212, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(94, 237, 212, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
  padding: var(--space-2xl) 0;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-3xl);
    padding: var(--space-3xl) 0;
  }
}

.hero__content {
  color: var(--color-white);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-mint);
  margin-bottom: var(--space-lg);
}

.hero__eyebrow-dot {
  display: block;
  width: 8px;
  height: 8px;
  background: var(--color-mint);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: var(--space-lg);
  color: var(--color-white);
}

.hero__headline--accent {
  color: var(--color-mint);
}

.hero__subheadline {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.7;
  color: var(--color-neutral-300);
  max-width: 500px;
  margin-bottom: var(--space-xl);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.hero__stats {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

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

.hero__stat-number {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-mint);
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.8rem;
  color: var(--color-neutral-300);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.15);
}

/* Hero Visual */
.hero__visual {
  position: relative;
}

.hero__image-stack {
  position: relative;
}

.hero__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero__image--main {
  width: 100%;
  aspect-ratio: 6/7.5;
}

.hero__image--float {
  position: absolute;
  bottom: -30px;
  left: -40px;
  width: 60%;
  aspect-ratio: 4/3;
  border: 4px solid var(--color-midnight);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.hero__badge {
  position: absolute;
  top: -20px;
  right: -10px;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-mint);
  color: var(--color-midnight);
  font-size: 0.8rem;
  font-weight: 700;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

@media (max-width: 899px) {
  .hero__image--float {
    left: -15px;
    bottom: -20px;
    width: 55%;
  }
  .hero__badge {
    right: 10px;
    top: -10px;
  }
}

/* ─── Products ─── */
.products {
  padding: var(--space-3xl) 0;
  background: var(--color-neutral-50);
}

.products__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 640px) {
  .products__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .products__grid {
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto auto;
  }
  .product-card--large {
    grid-column: 1 / 8;
    grid-row: 1 / 3;
  }
  .product-card--large .product-card__img {
    height: 100%;
    min-height: 400px;
  }
  .product-card--large .product-card__title {
    font-size: 1.5rem;
  }
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--color-neutral-100);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card__img {
  overflow: hidden;
  height: 220px;
}

.product-card__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-card__img img {
  transform: scale(1.05);
}

.product-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.product-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-neutral-50);
  border-radius: var(--radius-sm);
  color: var(--color-midnight);
}

.product-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-midnight);
}

.product-card__desc {
  font-size: 0.9rem;
  color: var(--color-neutral-500);
  line-height: 1.65;
}

/* ─── About ─── */
.about {
  padding: var(--space-3xl) 0;
  background: var(--color-white);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 900px) {
  .about__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
  }
}

.about__visual {
  position: relative;
}

.about__image-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__image-main img {
  width: 100%;
  aspect-ratio: 6/5;
  object-fit: cover;
}

.about__image-accent {
  position: absolute;
  bottom: -30px;
  right: -20px;
  width: 55%;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 4px solid var(--color-white);
  box-shadow: var(--shadow-md);
}

.about__image-accent img {
  width: 100%;
  aspect-ratio: 7/5;
  object-fit: cover;
}

@media (max-width: 899px) {
  .about__image-accent {
    right: -10px;
    bottom: -20px;
    width: 50%;
  }
}

.about__content {
  max-width: 520px;
}

.about__text {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-neutral-500);
  margin-bottom: var(--space-md);
}

.about__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.about__feature {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.about__feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-mint);
  border-radius: var(--radius-sm);
  color: var(--color-midnight);
}

.about__feature-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-midnight);
  margin-bottom: 4px;
}

.about__feature-desc {
  font-size: 0.9rem;
  color: var(--color-neutral-500);
  line-height: 1.6;
}

/* ─── Visit ─── */
.visit {
  padding: var(--space-3xl) 0;
  background: var(--color-midnight);
}

.visit__card {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--color-midnight-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

@media (min-width: 900px) {
  .visit__card {
    grid-template-columns: 1fr 1fr;
  }
}

.visit__content {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

@media (min-width: 640px) {
  .visit__content {
    padding: var(--space-3xl);
  }
}

.visit__content .section-header__title {
  color: var(--color-white);
}

.visit__content .section-header__eyebrow {
  color: var(--color-mint);
}

.visit__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.visit__detail {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.visit__detail-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(94, 237, 212, 0.12);
  border-radius: var(--radius-sm);
  color: var(--color-mint);
}

.visit__detail-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-neutral-300);
  margin-bottom: 4px;
}

.visit__detail-value {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-white);
  line-height: 1.5;
}

.visit__detail-value a {
  color: var(--color-mint);
  transition: var(--transition);
}

.visit__detail-value a:hover {
  color: var(--color-mint-light);
}

.visit__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.visit__cta-group .btn--ghost {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-white);
}

.visit__cta-group .btn--ghost:hover {
  border-color: var(--color-mint);
  color: var(--color-mint);
  background: transparent;
}

.visit__map {
  min-height: 300px;
}

@media (min-width: 900px) {
  .visit__map {
    min-height: 500px;
  }
}

/* ─── Contact ─── */
.contact {
  padding: var(--space-3xl) 0;
  background: var(--color-neutral-50);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 900px) {
  .contact__grid {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
  }
}

.contact__info {
  max-width: 480px;
}

.contact__text {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-neutral-500);
  margin-bottom: var(--space-xl);
}

.contact__methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact__method {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-neutral-100);
  transition: var(--transition);
}

.contact__method:hover {
  border-color: var(--color-mint);
  box-shadow: var(--shadow-sm);
}

.contact__method-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-neutral-50);
  border-radius: var(--radius-sm);
  color: var(--color-midnight);
}

.contact__method span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-midnight);
}

/* ─── Form ─── */
.contact__form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-neutral-100);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

@media (max-width: 599px) {
  .form__row {
    grid-template-columns: 1fr;
  }
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.form__label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-neutral-700);
}

.form__input {
  width: 100%;
  padding: 0.8rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-midnight);
  background: var(--color-neutral-50);
  border: 2px solid var(--color-neutral-100);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  outline: none;
}

.form__input:focus,
.form__select:focus {
  border-color: var(--color-mint);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(94, 237, 212, 0.2);
}

.form__select {
  appearance: none;
  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='%234A6B85' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

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

.form__success {
  display: none;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: rgba(94, 237, 212, 0.12);
  border: 1px solid var(--color-mint);
  border-radius: var(--radius-md);
  color: var(--color-midnight);
  font-size: 0.9rem;
  font-weight: 500;
}

.form__success.visible {
  display: flex;
}

/* ─── Footer ─── */
.footer {
  background: var(--color-neutral-900);
  color: var(--color-neutral-300);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.footer__logo-icon {
  flex-shrink: 0;
}

.footer__logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-white);
}

.footer__tagline {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-neutral-500);
}

.footer__heading {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-mint);
  margin-bottom: var(--space-md);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__links a {
  font-size: 0.9rem;
  color: var(--color-neutral-500);
  transition: var(--transition);
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}

.footer__bottom p {
  font-size: 0.8rem;
  color: var(--color-neutral-500);
}