/* ============================================================
   FUNDACIÓN ARKACAN — STYLESHEET
   ============================================================
   1.  Variables & Reset
   2.  Typography
   3.  Utilities (buttons, containers)
   4.  Navbar
   5.  Hero
   6.  Stats
   7.  Sections (shared)
   8.  About / Nosotros
   9.  Cards (Cómo Ayudar)
  10.  Gallery
  11.  Contact
  12.  Footer
  13.  WhatsApp Float
  14.  Modal
  15.  Animations
  16.  Responsive
   ============================================================ */

/* ============================================================
   1. Variables & Reset
   ============================================================ */
:root {
  --clr-primary:        #e8751a;
  --clr-primary-dark:   #c05e0e;
  --clr-primary-light:  #fdf0e4;
  --clr-secondary:      #1a2b3c;
  --clr-bg:             #fafaf8;
  --clr-bg-alt:         #f3f0eb;
  --clr-text:           #2d3748;
  --clr-muted:          #718096;
  --clr-white:          #ffffff;
  --clr-border:         #e2e8f0;
  --clr-green:          #27ae60;
  --clr-blue:           #2980b9;
  --clr-purple:         #8e44ad;

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

  --radius-sm:   8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12), 0 4px 8px rgba(0,0,0,0.08);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.18);

  --transition:      0.3s ease;
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  --nav-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--clr-text);
  background: var(--clr-bg);
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--clr-primary-dark);
}

[id] {
  scroll-margin-top: var(--nav-h);
}

/* ============================================================
   2. Typography
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--clr-secondary);
}

p {
  color: var(--clr-muted);
  line-height: 1.75;
}

/* ============================================================
   3. Utilities
   ============================================================ */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.3px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--clr-primary-dark);
  border-color: var(--clr-primary-dark);
  color: var(--clr-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 117, 26, 0.38);
}

.btn--ghost {
  background: transparent;
  color: var(--clr-white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn--ghost:hover {
  background: var(--clr-white);
  color: var(--clr-secondary);
  border-color: var(--clr-white);
  transform: translateY(-2px);
}

.btn--outline-nav {
  background: transparent;
  color: var(--clr-white);
  border-color: rgba(255, 255, 255, 0.55);
  padding: 8px 18px;
  font-size: 0.82rem;
}

.btn--outline-nav:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: var(--clr-white);
}

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

/* ============================================================
   4. Navbar
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition),
              backdrop-filter var(--transition);
}

.navbar.scrolled {
  background: rgba(26, 43, 60, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-md);
}

.navbar__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.navbar__logo-img {
  height: 48px;
  width: auto;
  display: block;
  /* El logo -03 ya es blanco, pero si hay variación de brillo se compensa */
  filter: brightness(1.05);
  transition: opacity var(--transition);
}

.navbar__logo:hover .navbar__logo-img {
  opacity: 0.85;
}

.logo-paw {
  font-size: 1.4rem;
  line-height: 1;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 2.5px;
  color: var(--clr-white);
}

.navbar__nav {
  display: flex;
  gap: 4px;
  align-items: center;
}

.navbar__nav a {
  color: rgba(255, 255, 255, 0.82);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.88rem;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  transition: all var(--transition);
}

.navbar__nav a:hover {
  color: var(--clr-white);
  background: rgba(255, 255, 255, 0.12);
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--clr-white);
  border-radius: var(--radius-full);
  transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   5. Hero
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--nav-h) 24px 0;
  background: url('../img/Portada.jpeg') center / cover no-repeat;
  overflow: hidden;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    155deg,
    rgba(26, 43, 60, 0.75) 0%,
    rgba(26, 43, 60, 0.48) 50%,
    rgba(232, 117, 26, 0.22) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero__badge {
  display: inline-block;
  background: rgba(232, 117, 26, 0.18);
  border: 1px solid rgba(232, 117, 26, 0.5);
  color: #ffc08a;
  font-size: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.hero__title {
  color: var(--clr-white);
  font-size: clamp(2.6rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero__title em {
  font-style: normal;
  color: #ffb77a;
}

.hero__subtitle {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.1rem;
  max-width: 520px;
  margin: 0 auto 36px;
}

.hero__ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.hero__scroll span {
  display: block;
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255, 255, 255, 0.45);
  border-radius: 12px;
  position: relative;
}

.hero__scroll span::after {
  content: '';
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: rgba(255, 255, 255, 0.65);
  border-radius: var(--radius-full);
  animation: scrollBounce 1.8s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50%       { transform: translateX(-50%) translateY(10px); opacity: 0.25; }
}

/* ============================================================
   6. Video Saludo
   ============================================================ */
.video-section {
  padding: 96px 0;
  background: var(--clr-bg-alt);
}

.video-wrapper {
  max-width: 860px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: #000;
  /* Borde sutil naranja para darle identidad de marca */
  outline: 4px solid var(--clr-primary);
  outline-offset: 6px;
}

.video-wrapper video {
  width: 100%;
  display: block;
  max-height: 540px;
  object-fit: cover;
}

/* ============================================================
   6b. Stats
   ============================================================ */
.stats {
  background: var(--clr-secondary);
  padding: 56px 24px;
}

.stats__grid {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  text-align: center;
}

.stat-card {
  padding: 20px 12px;
}

.stat-card__number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  color: var(--clr-primary);
  line-height: 1;
}

.stat-card__plus {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--clr-primary);
}

.stat-card__label {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.85rem;
  margin-top: 8px;
  font-family: var(--font-heading);
  font-weight: 500;
}

/* ============================================================
   7. Sections (shared)
   ============================================================ */
.section {
  padding: 96px 0;
}

.section--alt {
  background: var(--clr-bg-alt);
}

.section__header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 64px;
}

.section__label {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: 12px;
}

.section__title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  color: var(--clr-secondary);
  margin-bottom: 16px;
}

.section__subtitle {
  font-size: 1rem;
  color: var(--clr-muted);
}

/* ============================================================
   8. About / Nosotros
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-grid__visual {
  position: relative;
}

.about-grid__visual img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.about-grid__badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--clr-primary);
  color: var(--clr-white);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  box-shadow: var(--shadow-md);
}

.about-grid__badge i {
  font-size: 1.1rem;
}

.about-grid__content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--clr-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--clr-primary);
}

.feature h3 {
  color: var(--clr-secondary);
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.feature p {
  font-size: 0.93rem;
  margin: 0;
}

/* ============================================================
   9. Cards (Cómo Ayudar)
   ============================================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.card__icon--orange { background: #fdf0e4; color: var(--clr-primary); }
.card__icon--green  { background: #e8f8f0; color: var(--clr-green); }
.card__icon--blue   { background: #e3f2fd; color: var(--clr-blue); }
.card__icon--purple { background: #f3e5f5; color: var(--clr-purple); }

.card__title {
  color: var(--clr-secondary);
  font-size: 1.05rem;
}

.card__text {
  font-size: 0.91rem;
  flex: 1;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.84rem;
  color: var(--clr-primary);
  margin-top: 6px;
  transition: gap var(--transition), color var(--transition);
}

.card__link:hover {
  gap: 8px;
  color: var(--clr-primary-dark);
}

/* ============================================================
   10. Gallery
   ============================================================ */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 240px;
  gap: 16px;
}

.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  background: var(--clr-bg-alt);
}

.gallery__item:first-child {
  grid-column: span 2;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.gallery__item:hover img {
  transform: scale(1.07);
}

.gallery__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 43, 60, 0);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-white);
  font-size: 2rem;
  opacity: 0;
  transition: all var(--transition);
}

.gallery__item:hover .gallery__overlay {
  background: rgba(26, 43, 60, 0.45);
  opacity: 1;
}

/* ============================================================
   11. Video Gallery
   ============================================================ */
.video-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.video-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--clr-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.video-card__player {
  position: relative;
  background: #000;
  aspect-ratio: 9 / 16;
  overflow: hidden;
}

.video-card__player video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-card__info {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--clr-secondary);
  border-top: 1px solid var(--clr-border);
}

.video-card__info i {
  color: var(--clr-primary);
  font-size: 1.1rem;
}

/* ============================================================
   12. Contact
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-item__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--clr-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--clr-primary);
}

.contact-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-secondary);
  margin-bottom: 3px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.contact-item p,
.contact-item a {
  font-size: 0.92rem;
  margin: 0;
  color: var(--clr-muted);
}

.contact-item a:hover {
  color: var(--clr-primary);
}

.contact-map {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--clr-border);
}

.map-placeholder {
  text-align: center;
  color: var(--clr-muted);
}

.map-placeholder i {
  font-size: 3.2rem;
  color: var(--clr-primary);
  display: block;
  margin-bottom: 12px;
}

.map-placeholder strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--clr-secondary);
  margin-bottom: 4px;
}

/* ============================================================
   12. Footer
   ============================================================ */
.footer {
  background: var(--clr-secondary);
  padding: 64px 0 0;
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__logo-img {
  height: 80px;
  width: auto;
  display: block;
  margin-bottom: 16px;
  opacity: 0.92;
}

.footer__brand p {
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.88rem;
  max-width: 280px;
  margin-top: 0;
}

.footer__nav-title {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 16px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.88rem;
  transition: color var(--transition);
}

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

.footer__social {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.62);
  font-size: 1.1rem;
  transition: all var(--transition);
}

.footer__social a:hover {
  background: var(--clr-primary);
  color: var(--clr-white);
}

.footer__bottom {
  padding: 20px 0;
  text-align: center;
}

.footer__bottom p {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.8rem;
  margin: 0;
}

/* ============================================================
   13. WhatsApp Float
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-white);
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.48);
  transition: all var(--transition);
  text-decoration: none;
}

.whatsapp-float:hover {
  background: #1fa855;
  transform: scale(1.1);
  color: var(--clr-white);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}

.whatsapp-float__tooltip {
  position: absolute;
  right: calc(100% + 12px);
  white-space: nowrap;
  background: var(--clr-secondary);
  color: var(--clr-white);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
}

/* ============================================================
   14. Modal
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal.open {
  opacity: 1;
  pointer-events: all;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.modal__content {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
}

.modal__close {
  position: absolute;
  top: -52px;
  right: 0;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: var(--clr-white);
  font-size: 1.4rem;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.modal__close:hover {
  background: rgba(255, 255, 255, 0.28);
}

.modal__img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
}

/* ============================================================
   15. Animations
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }

/* ============================================================
   16. Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

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

  .footer__brand {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .navbar {
    padding: 0 20px;
  }

  .navbar__nav {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(26, 43, 60, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .navbar__nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .navbar__nav a {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    width: 100%;
  }

  .menu-toggle {
    display: flex;
  }

  .btn--outline-nav {
    display: none;
  }

  .section {
    padding: 64px 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-grid__visual img {
    height: 280px;
  }

  .about-grid__badge {
    bottom: -12px;
    right: 12px;
  }

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

  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery__item:first-child {
    grid-column: span 2;
  }

  .gallery__item {
    height: 180px;
  }

  .video-gallery {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

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

  .contact-map {
    height: 240px;
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer__brand {
    grid-column: span 1;
  }
}

@media (max-width: 480px) {
  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__ctas .btn {
    justify-content: center;
  }

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

  .gallery__item {
    height: 220px;
  }

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