/* ============================================
   Mar.farm — Aura Farming by the Sea
   Soft ocean + farm aesthetic
   ============================================ */

:root {
  --sea-deep: #1a3a4a;
  --sea: #2c6b7a;
  --sea-mid: #4a9aab;
  --sea-light: #7eb8c9;
  --sea-foam: #c8e4e8;
  --sea-mist: #e8f4f6;
  --grass: #6bb3a0;
  --grass-deep: #4a9a88;
  --sand: #f5efe6;
  --cream: #faf7f2;
  --ink: #1a1918;
  --ink-soft: #4a4744;
  --accent: #e07a5f;
  --accent-soft: #f2a8a0;
  --white: #ffffff;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 20px 40px -12px rgba(26, 58, 74, 0.15);
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Outfit", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Wave background */
.wave-bg {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 40vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.12;
  overflow: hidden;
}

.wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200%;
  height: 100%;
  color: var(--sea);
}

.wave-1 {
  animation: wave-move 18s linear infinite;
  opacity: 0.6;
}

.wave-2 {
  animation: wave-move 25s linear infinite reverse;
  opacity: 0.4;
  color: var(--grass);
}

@keyframes wave-move {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2.5rem;
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(26, 58, 74, 0.06);
  transition: background 0.3s;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--ink);
}

.logo-mark {
  font-size: 1.4rem;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.logo-text .dot {
  color: var(--sea-mid);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 400;
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--sea);
}

.nav-cta {
  background: var(--sea);
  color: var(--white) !important;
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  font-weight: 500 !important;
}

.nav-cta:hover {
  background: var(--sea-deep);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* Hero */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
  padding: 8rem 2.5rem 5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sea-mid);
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: var(--sea-deep);
}

.hero h1 .highlight {
  font-style: italic;
  color: var(--sea);
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 420px;
  margin-bottom: 2.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.25s ease;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary {
  background: var(--sea);
  color: var(--white);
  box-shadow: 0 8px 24px -6px rgba(44, 107, 122, 0.4);
}

.btn-primary:hover {
  background: var(--sea-deep);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--sea);
  border: 1.5px solid var(--sea-light);
}

.btn-ghost:hover {
  background: var(--sea-mist);
  border-color: var(--sea);
}

/* Hero illustration */
.hero-illustration {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.heroine {
  width: min(340px, 90%);
  height: auto;
  filter: drop-shadow(0 20px 30px rgba(26, 58, 74, 0.12));
}

.floating-produce {
  position: absolute;
  animation: float 4s ease-in-out infinite;
}

.floating-produce.carrot {
  bottom: 18%;
  right: 8%;
  animation-delay: 0.5s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Sections common */
.section {
  position: relative;
  z-index: 1;
  padding: 6rem 2.5rem;
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 3.5rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--sea-deep);
  margin-bottom: 0.8rem;
}

.section-lead {
  color: var(--ink-soft);
  font-size: 1.05rem;
}

/* About */
.about {
  background: linear-gradient(180deg, var(--cream) 0%, var(--sea-mist) 100%);
}

.about .section-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.about h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--sea-deep);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.about h2 em {
  font-style: italic;
  color: var(--sea);
}

.about-text p {
  margin-bottom: 1.1rem;
  color: var(--ink-soft);
  max-width: 480px;
}

.trademark-note {
  margin-top: 1.8rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.trademark-note a {
  color: var(--sea);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.sea-glass {
  position: relative;
  background: linear-gradient(145deg, rgba(126, 184, 201, 0.25), rgba(107, 179, 160, 0.2));
  border: 1px solid rgba(126, 184, 201, 0.4);
  border-radius: var(--radius);
  padding: 3.5rem 2.5rem;
  text-align: center;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}

.sea-glass p {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-style: italic;
  color: var(--sea-deep);
  line-height: 1.5;
}

/* Blog */
.blog {
  background: var(--cream);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(26, 58, 74, 0.05);
  transition: transform 0.25s, box-shadow 0.25s;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 50px -15px rgba(26, 58, 74, 0.18);
}

.card-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sea);
  background: var(--sea-mist);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.blog-card h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--sea-deep);
  margin-bottom: 0.7rem;
  line-height: 1.3;
}

.blog-card p {
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin-bottom: 1.2rem;
}

.blog-card time {
  font-size: 0.8rem;
  color: var(--sea-mid);
}

/* Store / Produce */
.store {
  background: linear-gradient(180deg, var(--sea-mist) 0%, var(--cream) 100%);
}

.produce-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.produce-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem 1.7rem;
  border: 1px solid rgba(26, 58, 74, 0.06);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s;
}

.produce-card:hover {
  transform: translateY(-5px);
}

.produce-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.produce-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--sea-deep);
  margin-bottom: 0.6rem;
}

.produce-card p {
  font-size: 0.92rem;
  color: var(--ink-soft);
  flex-grow: 1;
  margin-bottom: 1.3rem;
}

.produce-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--sea);
  text-decoration: none;
  transition: color 0.2s;
}

.produce-link:hover {
  color: var(--sea-deep);
}

.store-note {
  margin-top: 2.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--ink-soft);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.85;
}

/* Contact */
.contact {
  background: var(--sea-deep);
  color: var(--sea-foam);
}

.contact .eyebrow {
  color: var(--sea-light);
}

.contact h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--white);
  margin-bottom: 0.8rem;
}

.contact-inner {
  max-width: 520px;
  text-align: center;
}

.contact-inner > p {
  margin-bottom: 2rem;
  opacity: 0.9;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form input,
.contact-form textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.95rem 1.2rem;
  border: 1.5px solid rgba(200, 228, 232, 0.25);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(200, 228, 232, 0.5);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--sea-light);
  background: rgba(255, 255, 255, 0.1);
}

.contact-form .btn-primary {
  margin-top: 0.5rem;
  align-self: center;
}

/* Footer */
.site-footer {
  position: relative;
  z-index: 1;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 3.5rem 2.5rem 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  align-items: start;
}

.footer-brand .logo-text {
  color: var(--white);
  display: block;
  margin-bottom: 0.6rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.5;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: flex-end;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--sea-light);
}

.copyright {
  grid-column: 1 / -1;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  opacity: 0.6;
}

/* Responsive */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 7rem;
  }

  .hero-lead {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-illustration {
    order: -1;
  }

  .heroine {
    width: min(280px, 80%);
  }

  .about .section-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .blog-grid,
  .produce-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .site-header {
    padding: 1rem 1.25rem;
  }

  .section {
    padding: 4.5rem 1.25rem;
  }

  .hero {
    padding: 6.5rem 1.25rem 3.5rem;
  }
}