/* ============================================
   Tropical Printers — Main Stylesheet
   Design Language: research/design-language.md
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #0E5E52;
  --color-primary-dark: #0A4A40;
  --color-accent: #F0554A;
  --color-accent-dark: #D94038;
  --color-gold: #E0A83B;
  --color-bg: #FAF6EE;
  --color-text: #5B5751;
  --color-text-dark: #3A3632;
  --color-white: #FFFFFF;
  --color-border: #E8E2D8;

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --max-width: 1200px;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(14, 94, 82, 0.08);
  --shadow-lg: 0 8px 32px rgba(14, 94, 82, 0.12);
  --transition: 0.3s ease;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-dark);
  line-height: 1.2;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); }

p { margin-bottom: 1rem; }

ul { list-style: none; }

/* --- Utility --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section--alt {
  background-color: var(--color-white);
}

.text-center { text-align: center; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-white);
}

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

.btn--secondary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

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

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--whatsapp {
  background-color: #25D366;
  color: var(--color-white);
}

.btn--whatsapp:hover {
  background-color: #1EBE57;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--phone {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--phone:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

/* --- Header / Navigation --- */
.header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.header__logo-text {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.5px;
}

.header__logo-accent {
  color: var(--color-accent);
}

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

.nav__link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  position: relative;
  padding: 0.25rem 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary);
}

/* Mobile menu toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-dark);
  margin: 6px 0;
  transition: all var(--transition);
}

/* --- Hero --- */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: rgba(240, 85, 74, 0.08);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero__badge {
  display: inline-block;
  background-color: rgba(224, 168, 59, 0.2);
  color: var(--color-gold);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.375rem 0.875rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  border: 1px solid rgba(224, 168, 59, 0.3);
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.hero__subtitle {
  font-size: 1.125rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  line-height: 1.6;
}

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

.hero__image {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.hero__image-placeholder {
  text-align: center;
  opacity: 0.7;
}

.hero__image-placeholder svg {
  width: 80px;
  height: 80px;
  margin-bottom: 1rem;
  opacity: 0.6;
}

.hero__image-placeholder p {
  font-size: 0.875rem;
  font-style: italic;
}

/* --- Feature Cards --- */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  border: 1px solid var(--color-border);
}

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

.feature-card__icon {
  width: 48px;
  height: 48px;
  background-color: rgba(14, 94, 82, 0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.feature-card__title {
  margin-bottom: 0.75rem;
}

.feature-card--highlight {
  border-color: var(--color-gold);
  position: relative;
}

.feature-card--highlight::before {
  content: 'Our Speciality';
  position: absolute;
  top: -10px;
  left: 1.5rem;
  background: var(--color-gold);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
}

/* --- Services Section --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.service-card--featured {
  border: 2px solid var(--color-gold);
  position: relative;
  background: linear-gradient(135deg, var(--color-white) 0%, rgba(224, 168, 59, 0.03) 100%);
}

.service-card--featured::after {
  content: '★ Our Speciality';
  position: absolute;
  top: -12px;
  left: 1.5rem;
  background: linear-gradient(135deg, var(--color-gold) 0%, #D49A30 100%);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
}

.service-card__icon {
  width: 56px;
  height: 56px;
  background: rgba(14, 94, 82, 0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.service-card--featured .service-card__icon {
  background: rgba(224, 168, 59, 0.12);
}

.service-card--featured .service-card__icon svg {
  color: var(--color-gold);
}

.service-card h3 {
  margin-bottom: 1rem;
}

.service-card ul {
  margin-top: 1rem;
  padding-left: 0;
}

.service-card li {
  padding: 0.3rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.95rem;
}

.service-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* --- Gallery --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.gallery-item {
  background: var(--color-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

.gallery-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.gallery-item__image {
  height: 220px;
  background: linear-gradient(135deg, rgba(14, 94, 82, 0.06) 0%, rgba(224, 168, 59, 0.06) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--color-border);
}

.gallery-item__image svg {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  opacity: 0.3;
}

.gallery-item__placeholder {
  text-align: center;
  padding: 0.75rem;
  color: var(--color-text);
  opacity: 0.7;
  font-size: 0.85rem;
  font-style: italic;
}

.gallery-item__caption {
  padding: 1.25rem;
}

.gallery-item__caption h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.gallery-item__caption p {
  font-size: 0.85rem;
  color: var(--color-text);
  margin-bottom: 0;
}

/* --- About --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__content h2 {
  margin-bottom: 1.5rem;
}

.about__highlight {
  background: rgba(14, 94, 82, 0.05);
  border-left: 4px solid var(--color-gold);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0;
}

.about__highlight p {
  margin-bottom: 0;
  font-weight: 500;
  color: var(--color-text-dark);
}

.about__image {
  background: linear-gradient(135deg, rgba(14, 94, 82, 0.06) 0%, rgba(224, 168, 59, 0.06) 100%);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 350px;
  text-align: center;
}

.about__image p {
  font-style: italic;
  opacity: 0.7;
  font-size: 0.9rem;
}

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact__info h2 {
  margin-bottom: 1.5rem;
}

.contact__detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact__detail-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: rgba(14, 94, 82, 0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact__detail-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.contact__detail h4 {
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.contact__detail p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.contact__hours {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.contact__hours h4 {
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.contact__hours-note {
  font-size: 0.8rem;
  color: var(--color-accent);
  font-style: italic;
  margin-top: 0.5rem;
}

.contact__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

/* --- Form --- */
.contact__form {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2.5rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.contact__form h3 {
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.375rem;
  color: var(--color-text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-dark);
  background-color: var(--color-bg);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(14, 94, 82, 0.1);
}

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

.form-note {
  font-size: 0.8rem;
  color: var(--color-text);
  margin-top: 1rem;
  font-style: italic;
}

/* --- Map --- */
.map-container {
  margin-top: 3rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.map-container iframe {
  width: 100%;
  height: 350px;
  border: 0;
}

/* --- Footer --- */
.footer {
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 3rem 0 1.5rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer__brand h3 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.footer__brand p {
  font-size: 0.9rem;
  opacity: 0.8;
}

.footer h4 {
  color: var(--color-white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

.footer__links li {
  margin-bottom: 0.5rem;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
}

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

.footer__contact p {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  opacity: 0.85;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.6;
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--color-text);
}

/* --- Emboss text effect (nods to raised printing) --- */
.text-emboss {
  text-shadow: 0 1px 1px rgba(255,255,255,0.3), 0 -1px 1px rgba(0,0,0,0.1);
}

/* --- Responsive --- */
@media (max-width: 992px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero__image {
    display: none;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .nav__list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
  }

  .nav__list--open {
    display: flex;
  }

  .nav__toggle {
    display: block;
  }

  .hero {
    padding: 3rem 0;
  }

  .hero__ctas {
    flex-direction: column;
  }

  .section {
    padding: 3rem 0;
  }

  .contact__ctas {
    flex-direction: column;
  }

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

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

/* --- Skip Link (Accessibility) --- */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  z-index: 2000;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 0;
}