/* ============================================================
   Bestsmile Medicina Dentária - Style Sheet
   Aesthetic: Refined Luxury Medical
   ============================================================ */

/* --- Font Faces ---
   Fonts loaded via Google Fonts in HTML <head>.
   Local fallbacks kept for offline/self-hosted use. --- */
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local('Playfair Display Regular'), local('PlayfairDisplay-Regular');
}
@font-face {
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local('Playfair Display Bold'), local('PlayfairDisplay-Bold');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local('DM Sans Regular'), local('DMSans-Regular');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: local('DM Sans Medium'), local('DMSans-Medium');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local('DM Sans Bold'), local('DMSans-Bold');
}

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #0B3D5C;
  --color-primary-dark: #072A40;
  --color-primary-light: #145A80;
  --color-accent: #C9A96E;
  --color-accent-light: #D4BC8E;
  --color-accent-dark: #B08E4F;
  --color-white: #FFFFFF;
  --color-off-white: #F8F7F4;
  --color-grey-light: #EDECE8;
  --color-grey: #B0ADA6;
  --color-grey-dark: #5A5750;
  --color-text: #2C2C2C;
  --color-text-light: #555555;
  --color-success: #2E8B57;
  --color-error: #C0392B;

  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'DM Sans', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

  --shadow-sm: 0 1px 3px rgba(11,61,92,0.08);
  --shadow-md: 0 4px 16px rgba(11,61,92,0.10);
  --shadow-lg: 0 8px 32px rgba(11,61,92,0.12);
  --shadow-xl: 0 16px 48px rgba(11,61,92,0.14);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --container-max: 1200px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 100px 0;
}

.section-padding-sm {
  padding: 60px 0;
}

.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.8;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: all var(--transition);
  white-space: nowrap;
}

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

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

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

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
}
.btn-whatsapp:hover {
  background: #1DA851;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: 10px 24px;
  font-size: 0.85rem;
}

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition);
  background: transparent;
}

.header.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  height: 70px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.logo-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon svg {
  width: 100%;
  height: 100%;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-white);
  transition: color var(--transition);
  line-height: 1.1;
}
.logo-text span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: 2px;
}

.header.scrolled .logo-text {
  color: var(--color-primary);
}

/* Nav */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}
.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header.scrolled .nav-link {
  color: var(--color-text-light);
}
.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active {
  color: var(--color-primary);
}

/* Header CTA */
.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
}

.header-phone svg {
  width: 16px;
  height: 16px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  z-index: 1001;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition);
  border-radius: 2px;
}
.header.scrolled .hamburger span {
  background: var(--color-primary);
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 40%, var(--color-primary-light) 100%);
  overflow: hidden;
}

/* Decorative smile arc */
.hero::before {
  content: '';
  position: absolute;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 400px;
  border-radius: 50%;
  border: 2px solid rgba(201,169,110,0.12);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: -100px;
  right: -150px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,169,110,0.08) 0%, transparent 70%);
  pointer-events: none;
}

/* Animated background dots */
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(201,169,110,0.06) 1px, transparent 1px),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px, 80px 80px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.hero-inner {
  max-width: 680px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,169,110,0.15);
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: var(--radius-full);
  padding: 8px 20px;
  margin-bottom: 28px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent-light);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.hero-title-accent {
  color: var(--color-accent);
}

.hero-tagline {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 400;
  font-style: italic;
  color: var(--color-accent-light);
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

.hero-feature-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(201,169,110,0.15);
  color: var(--color-accent);
  flex-shrink: 0;
}

.hero-feature-icon svg {
  width: 18px;
  height: 18px;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: scrollBounce 2s ease infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

.hero-scroll svg {
  width: 20px;
  height: 20px;
}

/* ============================================================
   SOBRE NOS
   ============================================================ */
.sobre {
  background: var(--color-off-white);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.sobre-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.sobre-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  gap: 12px;
}

.sobre-image-placeholder svg {
  width: 64px;
  height: 64px;
  opacity: 0.4;
}

/* Gold accent corner */
.sobre-image::after {
  content: '';
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 80px;
  height: 80px;
  border: 3px solid var(--color-accent);
  border-radius: 0 0 var(--radius-lg) 0;
  border-top: none;
  border-left: none;
}

.sobre-text .section-label,
.sobre-text .section-title {
  text-align: left;
}

.sobre-description {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 32px;
}

.sobre-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.sobre-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.sobre-feature:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.sobre-feature-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-accent);
  flex-shrink: 0;
}

.sobre-feature-icon svg {
  width: 22px;
  height: 22px;
}

.sobre-feature h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.sobre-feature p {
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* ============================================================
   SERVICOS
   ============================================================ */
.servicos {
  background: var(--color-white);
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.servico-card {
  position: relative;
  padding: 32px 24px;
  background: var(--color-white);
  border: 1px solid var(--color-grey-light);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition);
  overflow: hidden;
}

.servico-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.servico-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.servico-card:hover::before {
  transform: scaleX(1);
}

.servico-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--color-off-white);
  color: var(--color-primary);
  transition: all var(--transition);
  font-size: 1.5rem;
}

.servico-icon svg {
  width: 26px;
  height: 26px;
}

.servico-card:hover .servico-icon {
  background: var(--color-primary);
  color: var(--color-accent);
}

.servico-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.servico-card p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ============================================================
   EQUIPA
   ============================================================ */
.equipa {
  background: var(--color-off-white);
}

.equipa-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.equipa-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  text-align: center;
}

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

.equipa-photo {
  position: relative;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--color-grey-light) 0%, #d8d5cf 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.equipa-photo svg {
  width: 80px;
  height: 80px;
  color: var(--color-grey);
  opacity: 0.5;
}

.equipa-photo::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: linear-gradient(transparent, rgba(11,61,92,0.05));
}

.equipa-info {
  padding: 24px 20px;
}

.equipa-info h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.equipa-info .equipa-role {
  font-size: 0.85rem;
  color: var(--color-accent-dark);
  font-weight: 600;
  margin-bottom: 8px;
}

.equipa-info p:last-child {
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* ============================================================
   MARCACOES
   ============================================================ */
.marcacoes {
  background: var(--color-white);
  position: relative;
  overflow: hidden;
}

.marcacoes::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: var(--color-primary);
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.03;
}

.marcacoes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.marcacoes-info {
  padding-top: 20px;
}

.marcacoes-info .section-label,
.marcacoes-info .section-title {
  text-align: left;
}

.marcacoes-info > p {
  color: var(--color-text-light);
  margin-bottom: 32px;
  line-height: 1.8;
}

.marcacoes-methods {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.marcacoes-method {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--color-off-white);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.marcacoes-method:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
}

.marcacoes-method-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-accent);
  flex-shrink: 0;
}

.marcacoes-method-icon svg {
  width: 22px;
  height: 22px;
}

.marcacoes-method h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.marcacoes-method p {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

.marcacoes-method a {
  color: var(--color-primary);
  font-weight: 600;
}

.marcacoes-method a:hover {
  color: var(--color-accent-dark);
}

/* Form */
.marcacoes-form-wrapper {
  background: var(--color-white);
  border: 1px solid var(--color-grey-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.marcacoes-form-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.form-group label .required {
  color: var(--color-error);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-grey-light);
  border-radius: var(--radius-sm);
  background: var(--color-off-white);
  color: var(--color-text);
  transition: all var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(201,169,110,0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group 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='%235A5750' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

/* RGPD Checkbox */
.form-rgpd {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  margin-top: 4px;
}

.form-rgpd input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.form-rgpd label {
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.5;
  cursor: pointer;
}

.form-rgpd label a {
  color: var(--color-primary);
  text-decoration: underline;
  font-weight: 600;
}

.form-submit {
  width: 100%;
}

.form-message {
  margin-top: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  display: none;
}

.form-message.success {
  display: block;
  background: #e8f5e9;
  color: var(--color-success);
  border: 1px solid #c8e6c9;
}

.form-message.error {
  display: block;
  background: #fce4e4;
  color: var(--color-error);
  border: 1px solid #f5c6c6;
}

/* ============================================================
   LOCALIZACAO
   ============================================================ */
.localizacao {
  background: var(--color-off-white);
}

.localizacao-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.localizacao-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3;
}

.localizacao-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.localizacao-details {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.localizacao-card {
  padding: 24px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.localizacao-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.localizacao-card h3 svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
}

.hours-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hours-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-grey-light);
}

.hours-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.hours-item .day {
  font-weight: 600;
  color: var(--color-primary);
}

.hours-item .time {
  color: var(--color-text-light);
}

.localizacao-address p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 8px;
}

.localizacao-address p svg {
  display: inline;
  width: 16px;
  height: 16px;
  vertical-align: middle;
  margin-right: 6px;
  color: var(--color-accent);
}

.parking-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px;
  background: rgba(201,169,110,0.08);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-accent);
  margin-top: 12px;
}

.parking-note svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.parking-note p {
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 1.5;
  margin: 0;
}

/* ============================================================
   CONTACTOS
   ============================================================ */
.contactos {
  background: var(--color-primary);
  color: var(--color-white);
}

.contactos .section-label {
  color: var(--color-accent);
}

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

.contactos .section-title::after {
  background: linear-gradient(90deg, var(--color-accent), rgba(201,169,110,0.3));
}

.contactos .section-subtitle {
  color: rgba(255,255,255,0.7);
}

.contactos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.contacto-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
}

.contacto-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}

.contacto-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(201,169,110,0.15);
  color: var(--color-accent);
}

.contacto-card-icon svg {
  width: 24px;
  height: 24px;
}

.contacto-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.contacto-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

.contacto-card a {
  color: var(--color-accent-light);
  font-weight: 600;
}

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

.contacto-card .call-cost {
  display: block;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  margin-top: 2px;
}

.contactos-social {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
}

.social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
}

.social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary-dark);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.65);
  font-size: 0.82rem;
  line-height: 1.7;
}

.footer-main {
  padding: 60px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}

.footer-brand .logo-text {
  font-size: 1.2rem;
}

.footer-brand p {
  margin-top: 16px;
  color: rgba(255,255,255,0.5);
  max-width: 280px;
}

.footer h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
  font-size: 0.82rem;
}

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

.footer-contact p {
  margin-bottom: 6px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.footer-contact svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent);
}

.footer-contact .call-cost {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.35);
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 0.75rem;
}

.footer-legal a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

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

.footer-copyright {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  width: 100%;
  text-align: center;
  margin-bottom: 8px;
}

.footer-credit {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

.footer-credit a {
  color: #039BE5;
  font-weight: 600;
  transition: color var(--transition);
}

.footer-credit a:hover {
  color: #00E5FF;
}

.footer-compliance {
  width: 100%;
  text-align: center;
  padding-top: 16px;
  margin-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 0.72rem;
  color: rgba(255,255,255,0.35);
}

.footer-compliance a {
  color: rgba(255,255,255,0.45);
  text-decoration: underline;
}

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

/* ============================================================
   WHATSAPP FLOATING BUTTON
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #25D366;
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all var(--transition);
  animation: whatsappPulse 3s ease infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.5);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
}

@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 28px rgba(37,211,102,0.6); }
}

/* ============================================================
   MODALS
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(7,42,64,0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  padding: 24px;
}

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

.modal {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 720px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 48px;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-off-white);
  color: var(--color-text);
  transition: all var(--transition);
  cursor: pointer;
}

.modal-close:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.modal h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.modal .modal-update {
  font-size: 0.8rem;
  color: var(--color-grey);
  margin-bottom: 28px;
}

.modal h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-primary);
  margin: 24px 0 8px;
}

.modal p, .modal li {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.modal ul {
  padding-left: 20px;
  margin: 8px 0;
}

.modal ul li {
  position: relative;
  padding-left: 12px;
  margin-bottom: 4px;
}

.modal ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
}

.modal a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 28px;
  z-index: 998;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .servicos-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .equipa-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .section-padding {
    padding: 70px 0;
  }

  /* Mobile nav */
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: var(--color-primary-dark);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 40px;
    gap: 24px;
    transition: right var(--transition);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-menu .nav-link {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
  }

  .nav-menu .nav-link:hover {
    color: var(--color-accent);
  }

  .header.scrolled .nav-menu .nav-link {
    color: rgba(255,255,255,0.8);
  }
  .header.scrolled .nav-menu .nav-link:hover {
    color: var(--color-accent);
  }

  .header-cta {
    display: none;
  }

  /* Mobile overlay */
  .mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }

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

  /* Hero */
  .hero-inner {
    text-align: center;
    max-width: 100%;
  }

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

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

  .hero-description {
    margin: 0 auto 36px;
  }

  /* Sobre */
  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .sobre-text .section-label,
  .sobre-text .section-title {
    text-align: center;
  }

  .sobre-features {
    grid-template-columns: 1fr;
  }

  /* Servicos */
  .servicos-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  /* Marcacoes */
  .marcacoes-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .marcacoes-form-wrapper {
    padding: 28px;
  }

  /* Localizacao */
  .localizacao-grid {
    grid-template-columns: 1fr;
  }

  /* Contactos */
  .contactos-grid {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }

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

  /* Modal */
  .modal {
    padding: 28px;
    max-height: 90vh;
  }

  .modal h2 {
    font-size: 1.4rem;
  }
}

@media (max-width: 480px) {
  .servicos-grid {
    grid-template-columns: 1fr;
  }

  .equipa-grid {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
  }

  .hero-feature {
    font-size: 0.8rem;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }

  .back-to-top {
    bottom: 86px;
    right: 20px;
    width: 40px;
    height: 40px;
  }
}

/* ============================================================
   PREMIUM POLISH & ENHANCEMENTS
   ============================================================ */

/* Section title decorative underline */
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  margin-top: 16px;
  border-radius: 2px;
}

/* No underline on hero title or modal titles */
.hero-title::after,
.marcacoes-form-title::after,
.modal h2::after {
  display: none;
}

.text-center .section-title::after {
  margin-left: auto;
  margin-right: auto;
}

/* Improved hero gradient overlay for depth */
.hero {
  background: linear-gradient(160deg, #041824 0%, var(--color-primary-dark) 25%, var(--color-primary) 55%, var(--color-primary-light) 100%);
}

/* Service cards stagger animation */
.servico-card:nth-child(odd) {
  transition-delay: 0.05s;
}
.servico-card:nth-child(even) {
  transition-delay: 0.1s;
}

/* Premium gold accent line on equipa cards */
.equipa-card::after {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
}

/* Enhanced form wrapper with subtle top accent */
.marcacoes-form-wrapper {
  position: relative;
  overflow: hidden;
}
.marcacoes-form-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary), var(--color-accent));
}

/* Improved footer bottom layout */
.footer-bottom-inner {
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 20px;
}

/* Selection color */
::selection {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

/* Smooth focus outline for accessibility */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .whatsapp-float,
  .back-to-top,
  .header,
  .hamburger,
  .mobile-overlay,
  .hero-scroll {
    display: none !important;
  }

  .hero {
    min-height: auto;
    padding: 40px 0;
    color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }

  .section-padding {
    padding: 30px 0;
  }

  body {
    font-size: 12pt;
  }

  .modal-overlay {
    display: none !important;
  }
}
