/* =============================================
   MARiNO DECO INC — Portfolio Website
   Aesthetic: Clean White & Slate — Modern Architectural
   ============================================= */

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

:root {
  /* Brand Colors — Clean White & Slate */
  --color-bg: #FFFFFF;
  --color-bg-elevated: #F8FAFB;
  --color-bg-card: #FFFFFF;
  --color-surface: #F1F5F9;
  --color-accent: #4A6274;
  --color-accent-light: #5E7D93;
  --color-accent-dark: #3A4F5E;
  --color-text: #1A1A1A;
  --color-text-muted: #64748B;
  --color-text-dim: #94A3B8;
  --color-border: rgba(74, 98, 116, 0.15);
  --color-border-subtle: #E2E8F0;
  --color-overlay: rgba(255, 255, 255, 0.7);
  --color-whatsapp: #25D366;

  /* Typography */
  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 8rem;

  /* Transitions */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 0.2s;
  --duration-base: 0.4s;
  --duration-slow: 0.7s;

  /* Layout */
  --container-max: 1200px;
  --header-height: 72px;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scrollbar-width: thin;
  scrollbar-color: #CBD5E1 #F8FAFB;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

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

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

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

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* --- Focus States (Accessibility) --- */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* --- Screen Reader Only --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Section Titles --- */
.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

/* --- Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease),
              transform var(--duration-slow) var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  transition: background var(--duration-base) var(--ease),
              box-shadow var(--duration-base) var(--ease),
              backdrop-filter var(--duration-base) var(--ease);
}

.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.25), transparent);
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease);
}

.header.scrolled::before {
  opacity: 0;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
  z-index: 101;
}

.header__logo-img {
  height: 42px;
  width: auto;
  border-radius: 50%;
}

.header__nav {
  display: none;
  gap: 2.5rem;
}

.header__link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  padding: 0.25rem 0;
}

.header.scrolled .header__link {
  color: var(--color-text-muted);
}

.header.scrolled .header__link:hover {
  color: var(--color-text);
}

.header.scrolled .header__burger span {
  background: var(--color-text);
}

.header.scrolled .header__phone {
  color: var(--color-text-muted);
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--duration-base) var(--ease);
}

.header__link:hover {
  color: #fff;
}

.header__link:hover::after {
  width: 100%;
}

.header__phone {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.02em;
}

.header__phone svg {
  opacity: 0.7;
}

.header__phone:hover {
  color: var(--color-accent);
}

/* Burger */
.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  z-index: 101;
}

.header__burger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: #fff;
  transition: transform var(--duration-base) var(--ease),
              opacity var(--duration-fast);
  transform-origin: center;
}

.header__burger.active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.header__burger.active span:nth-child(2) {
  opacity: 0;
}

.header__burger.active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 80vw;
  max-width: 360px;
  height: 100vh;
  height: 100dvh;
  background: #FFFFFF;
  z-index: 99;
  transform: translateX(100%);
  transition: transform var(--duration-base) var(--ease);
  padding: calc(var(--header-height) + 2rem) 2rem 2rem;
  border-left: 1px solid var(--color-border-subtle);
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.08);
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer__nav {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-drawer__link {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 300;
  color: var(--color-text);
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border-subtle);
  transition: color var(--duration-fast) var(--ease),
              padding-left var(--duration-base) var(--ease);
}

.mobile-drawer__link:hover {
  color: var(--color-accent);
  padding-left: 0.5rem;
}

.mobile-drawer__phone {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-accent);
  margin-top: 1rem;
  border-bottom: none;
}

.mobile-drawer__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 98;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease);
}

.mobile-drawer__overlay.open {
  opacity: 1;
  pointer-events: auto;
}

@media (min-width: 768px) {
  .header__nav {
    display: flex;
  }
  .header__phone {
    display: flex;
  }
  .header__burger {
    display: none;
  }
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  height: 100vh;
  height: 100dvh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    url('../images/gallery/636694067_18099338852503398_853958332296242906_n.jpg') center/cover no-repeat;
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.55) 0%,
    rgba(0, 0, 0, 0.4) 40%,
    rgba(0, 0, 0, 0.7) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 1.5rem;
}

.hero__tagline {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #D4B87A;
  margin-bottom: var(--space-md);
  animation: fadeUp 1s var(--ease) 0.2s both;
}

.hero__title {
  font-family: var(--font-heading);
  font-weight: 300;
  line-height: 0.95;
  margin-bottom: var(--space-md);
  animation: fadeUp 1s var(--ease) 0.4s both;
}

.hero__title-line {
  display: block;
  font-size: clamp(3.5rem, 12vw, 9rem);
  letter-spacing: 0.08em;
  color: #FFFFFF;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__title-line--accent {
  font-size: clamp(2rem, 7vw, 5rem);
  font-weight: 600;
  letter-spacing: 0.35em;
  color: #D4B87A;
  margin-top: 0.25rem;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-lg);
  animation: fadeUp 1s var(--ease) 0.6s both;
}

.hero__cta {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #fff;
  background: var(--color-accent);
  padding: 1rem 2.5rem;
  border: 1px solid var(--color-accent);
  border-radius: 6px;
  transition: all var(--duration-base) var(--ease);
  animation: fadeUp 1s var(--ease) 0.8s both;
}

.hero__cta:hover {
  background: #fff;
  color: var(--color-accent);
  border-color: #fff;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  z-index: 2;
  animation: fadeUp 1s var(--ease) 1.2s both;
}

.hero__scroll-hint span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.6); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =============================================
   SERVICES
   ============================================= */
.services {
  padding: var(--space-xl) 0;
  background: var(--color-bg);
}

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

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  overflow: hidden;
  border-radius: 8px;
  transition: transform var(--duration-base) var(--ease),
              box-shadow var(--duration-base) var(--ease),
              border-color var(--duration-base) var(--ease);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--color-border);
}

.service-card__image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.service-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(
      135deg,
      hsl(var(--hue), 20%, 92%) 0%,
      hsl(var(--hue), 15%, 87%) 100%
    );
  color: var(--color-accent);
  transition: transform var(--duration-slow) var(--ease);
}

.service-card:hover .service-card__placeholder {
  transform: scale(1.05);
}

.service-card__body {
  padding: 1.5rem;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.service-card__text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

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

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .services {
    padding: var(--space-2xl) 0;
  }
}

/* =============================================
   GALLERY
   ============================================= */
.gallery {
  padding: var(--space-xl) 0;
  background: var(--color-bg-elevated);
}

.gallery__filters {
  display: flex;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.gallery__filter {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.6rem 1.25rem;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-subtle);
  background: transparent;
  transition: all var(--duration-fast) var(--ease);
}

.gallery__filter:hover,
.gallery__filter.active {
  color: #FFFFFF;
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.gallery__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.gallery__item {
  cursor: pointer;
  overflow: hidden;
}

.gallery__item.hidden {
  display: none;
}

.gallery__thumb {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--color-bg-card);
  overflow: hidden;
}

.gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.gallery__item:hover .gallery__thumb img {
  transform: scale(1.05);
}

.gallery__thumb-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.6) 0%,
    transparent 50%
  );
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease);
}

.gallery__item:hover .gallery__thumb-inner {
  opacity: 1;
}

.gallery__label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #FFFFFF;
}

@media (min-width: 480px) {
  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .gallery__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .gallery {
    padding: var(--space-2xl) 0;
  }
}

/* =============================================
   LIGHTBOX
   ============================================= */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease);
}

.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 2.5rem;
  color: rgba(255, 255, 255, 0.85);
  z-index: 201;
  line-height: 1;
  transition: color var(--duration-fast);
}

.lightbox__close:hover {
  color: #FFFFFF;
}

.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.85);
  z-index: 201;
  padding: 1rem;
  transition: color var(--duration-fast);
}

.lightbox__prev { left: 1rem; }
.lightbox__next { right: 1rem; }

.lightbox__prev:hover,
.lightbox__next:hover {
  color: #FFFFFF;
}

.lightbox__content {
  text-align: center;
  max-width: 80vw;
  max-height: 80vh;
}

.lightbox__image {
  max-width: 80vw;
  max-height: 75vh;
  border-radius: 4px;
  object-fit: contain;
}

.lightbox__caption {
  margin-top: 1rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.7);
}

/* =============================================
   REVIEWS
   ============================================= */
.reviews {
  padding: var(--space-xl) 0;
  background: var(--color-bg);
  overflow: hidden;
}

.reviews__carousel {
  position: relative;
  overflow: hidden;
}

.reviews__track {
  display: flex;
  transition: transform var(--duration-slow) var(--ease);
}

.review-card {
  flex: 0 0 100%;
  padding: 2rem 1rem;
}

.review-card__stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.25rem;
}

.review-card__stars span {
  font-size: 1.1rem;
  color: #E5A835;
}

.review-card__text {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  max-width: 700px;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.review-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: #FFFFFF;
}

.review-card__name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
}

.review-card__source {
  font-size: 0.75rem;
  color: var(--color-text-dim);
}

.reviews__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.reviews__arrow {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border-subtle);
  border-radius: 50%;
  color: var(--color-text-muted);
  transition: all var(--duration-fast) var(--ease);
}

.reviews__arrow:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.reviews__dots {
  display: flex;
  gap: 0.5rem;
}

.reviews__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease);
}

.reviews__dot.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

@media (min-width: 640px) {
  .review-card {
    flex: 0 0 50%;
    padding: 2rem;
  }
}

@media (min-width: 1024px) {
  .review-card {
    flex: 0 0 33.333%;
  }
  .reviews {
    padding: var(--space-2xl) 0;
  }
}

/* =============================================
   CONTACT
   ============================================= */
.contact {
  padding: var(--space-xl) 0;
  background: var(--color-bg-elevated);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

/* Form */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text);
  background: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  padding: 1rem 1.25rem;
  border-radius: 6px;
  outline: none;
  transition: border-color var(--duration-fast) var(--ease);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-dim);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%239a9590' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
  padding-right: 3rem;
}

.form-group select option {
  background: #FFFFFF;
  color: var(--color-text);
}

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

.contact__submit {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #FFFFFF;
  background: var(--color-accent);
  border: 1px solid var(--color-accent);
  padding: 1rem 2.5rem;
  border-radius: 6px;
  align-self: flex-start;
  transition: all var(--duration-base) var(--ease);
}

.contact__submit:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #FFFFFF;
}

/* Contact Info */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact__info-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.contact__info-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

.contact__info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.contact__info-item svg {
  flex-shrink: 0;
  color: var(--color-accent);
}

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

.contact__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding: 0.9rem 1.5rem;
  background: var(--color-whatsapp);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 8px;
  transition: all var(--duration-fast) var(--ease);
}

.contact__whatsapp:hover {
  background: #20bd5a;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.25);
}

.contact__map {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
}

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

@media (min-width: 1024px) {
  .contact__grid {
    grid-template-columns: 1fr 1fr;
  }
  .contact {
    padding: var(--space-2xl) 0;
  }
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  padding: var(--space-lg) 0 var(--space-md);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border-subtle);
}

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

.footer__logo {
  height: 36px;
  border-radius: 50%;
  margin-bottom: 0.75rem;
}

.footer__tagline {
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.footer__social {
  display: flex;
  gap: 1rem;
  margin-top: 1.25rem;
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-text-muted);
  transition: all var(--duration-fast) var(--ease);
}

.footer__social a:hover {
  background: var(--color-accent);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.footer__links-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__links a {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

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

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__contact a {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

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

.footer__bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-subtle);
}

.footer__bottom p {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  letter-spacing: 0.05em;
}

@media (min-width: 768px) {
  .footer__inner {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

/* =============================================
   WHATSAPP FAB
   ============================================= */
.whatsapp-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  transition: all var(--duration-fast) var(--ease);
  animation: fabPulse 3s ease-in-out infinite;
}

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

@keyframes fabPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35); }
  50% { box-shadow: 0 4px 32px rgba(37, 211, 102, 0.55); }
}

/* =============================================
   NOISE TEXTURE OVERLAY (subtle luxury touch)
   ============================================= */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* =============================================
   SELECTION
   ============================================= */
::selection {
  background: var(--color-accent);
  color: #FFFFFF;
}

/* =============================================
   SCROLLBAR
   ============================================= */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: #F8FAFB;
}

::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}