/* =========================================================================
   VARIABLES & BASE (1:1 UI Clone & Tây Nguyên Vibe)
   ========================================================================= */
@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@400;500;600;700&display=swap');

@font-face {
  font-family: '1FTV VIP Pastel Trunk';
  src: url('../fonts/1FTV-VIP-Pastel-Trunk.woff2') format('woff2'),
       local('1FTV VIP Pastel Trunk');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --color-bg: #faf8f5;
  --color-bg-alt: #ffffff;
  --color-text-main: #4A3022;
  --color-text-muted: #8C7A70;
  --color-primary: #a17056;
  --color-primary-hover: #8f6048;
  --color-secondary: #E3D5CA;
  
  --radius-sm: 8px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --height-header: 5.5rem;
  --max-width: 1200px;

  /* Thống nhất toàn bộ font như yêu cầu */
  --font-main: '1FTV VIP Pastel Trunk', 'Quicksand', system-ui, sans-serif;
}

@media (max-width: 768px) {
  :root { --height-header: 4.5rem; }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--height-header);
}

body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text-muted);
  line-height: 1.6;
  font-size: 1rem;
  overflow-x: hidden;
}

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

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

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

@media (min-width: 1024px) {
  .container { padding-left: 2rem; padding-right: 2rem; }
}

/* =========================================================================
   COMPONENTS
   ========================================================================= */

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-main);
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0 1.75rem;
  min-height: 48px;
  font-size: 1.05rem;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 16px rgba(161, 112, 86, 0.25);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(161, 112, 86, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--color-text-main);
  border: 1.5px solid var(--color-secondary);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}


/* —— Header —— */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(8px);
  height: var(--height-header);
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(227, 213, 202, 0.5);
  width: 100%;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  width: clamp(140px, 30vw, 240px);
}

.nav {
  display: none;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

@media (min-width: 1024px) {
  .nav { display: flex; }
}

.nav__link {
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-text-muted);
  position: relative;
  padding: 0.5rem 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.2s ease;
}

.nav__link:hover { color: var(--color-text-main); }
.nav__link:hover::after { width: 100%; }

.header__actions {
  display: none;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .header__actions { display: flex; }
}

.header__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  color: var(--color-text-main);
  cursor: pointer;
  border-radius: var(--radius-sm);
}

@media (min-width: 1024px) {
  .header__toggle { display: none; }
}

.header__toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.2s, opacity 0.2s;
}

.header--open .header__toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header--open .header__toggle-bar:nth-child(2) { opacity: 0; }
.header--open .header__toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.header-panel {
  position: fixed;
  top: var(--height-header);
  left: 0;
  right: 0;
  background: var(--color-bg);
  padding: 2rem;
  border-bottom: 1px solid var(--color-secondary);
  z-index: 999;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.header-panel--open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.header-panel__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: center;
}

.header-panel__link {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text-main);
  display: block;
  padding: 0.5rem;
}


/* —— Hero Section —— */
.hero {
  padding-top: calc(var(--height-header) + 3rem);
  padding-bottom: 4rem;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr 1.1fr;
    gap: 2rem;
  }
}

.hero__content {
  max-width: 500px;
  z-index: 2;
  margin: 0 auto;
  text-align: center;
}
@media (min-width: 1024px) {
  .hero__content {
    margin: 0;
    text-align: left;
  }
}

.hero__kicker {
  font-family: var(--font-main);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
@media (min-width: 1024px) {
  .hero__kicker { justify-content: flex-start; }
}

.hero__kicker::before {
  content: '';
  display: block;
  width: 32px;
  height: 32px;
  background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 24 24" fill="%23C98A6C" xmlns="http://www.w3.org/2000/svg"><path d="M12,2L14.5,9.5L22,12L14.5,14.5L12,22L9.5,14.5L2,12L9.5,9.5L12,2Z"/></svg>') no-repeat center;
}

.hero__title {
  font-size: clamp(3.5rem, 8vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero__desc {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 2.5rem;
}

.hero__action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}
@media (min-width: 1024px) {
  .hero__action { justify-content: flex-start; }
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
}

@media (min-width: 1024px) {
  .hero__visual { min-height: 550px; }
}

.hero__sunburst {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: repeating-conic-gradient(
    transparent 0deg 8deg,
    rgba(161, 112, 86, 0.15) 8deg 10deg
  );
  mask-image: radial-gradient(circle, transparent 40%, black 100%);
  -webkit-mask-image: radial-gradient(circle, transparent 40%, black 100%);
  z-index: 1;
}

.hero__product-img {
  position: relative;
  z-index: 2;
  width: clamp(260px, 80%, 480px);
  filter: drop-shadow(0 40px 50px rgba(74, 48, 34, 0.25));
  animation: float 6s ease-in-out infinite;
}

.hero__floating-item {
  position: absolute;
  z-index: 3;
  filter: drop-shadow(0 15px 20px rgba(0,0,0,0.15));
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes float-delay {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(15px) rotate(10deg); }
}

.float-1 { top: 5%; right: 15%; width: 70px; animation: float-delay 7s ease-in-out infinite; }
.float-2 { bottom: 15%; left: 5%; width: 90px; animation: float-delay 8s ease-in-out infinite; animation-delay: 1s; }
.float-3 { top: 40%; left: 0; width: 50px; animation: float-delay 6s ease-in-out infinite; animation-delay: 2s; }


/* —— Stats Row —— */
.stats {
  padding: 2.5rem 0;
  border-top: 1px solid var(--color-secondary);
  border-bottom: 1px solid var(--color-secondary);
  margin-bottom: 5rem;
}

.stats__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .stats__grid { justify-content: space-between; text-align: left;}
}

.stat-block {
  flex: 1;
  min-width: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.stat-block__icon {
  width: 36px;
  height: 36px;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.stat-block__label {
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-block__value {
  font-family: var(--font-main);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--color-text-main);
}

/* —— Shared Section Headers —— */
.section-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 40px;
  background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 24 24" fill="%23C98A6C" xmlns="http://www.w3.org/2000/svg"><path d="M12,2L14.5,9.5L22,12L14.5,14.5L12,22L9.5,14.5L2,12L9.5,9.5L12,2Z"/></svg>') no-repeat center;
  background-size: contain;
}

.m-auto .section-title {
  justify-content: center;
}


/* —— About Us Collage —— */
.about {
  padding: 3rem 0;
}

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

@media (min-width: 1024px) {
  .about__grid {
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
  }
}

.collage {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, minmax(140px, auto));
  gap: 1.5rem;
  position: relative;
}

.collage__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.collage__img--1 {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
  border-top-right-radius: 80px;
  height: 100%;
  min-height: 320px;
}

.collage__img--2 {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  border-bottom-left-radius: 60px;
}

.collage__img--3 {
  grid-column: 2 / 3;
  grid-row: 2 / 3;
  border-top-left-radius: 60px;
}

.collage__center-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  filter: drop-shadow(0 20px 30px rgba(74, 48, 34, 0.3));
  z-index: 10;
}

.about__desc {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}


/* —— How we do (Process) —— */
.process {
  padding: 5rem 0;
}

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

@media (min-width: 1024px) {
  .process__grid {
    grid-template-columns: 1fr 1.3fr;
    gap: 5rem;
  }
}

.process__visual-frame {
  position: relative;
  padding: 1.5rem;
  border: 2px solid var(--color-secondary);
  border-radius: 40px;
}

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

.process__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  aspect-ratio: 3/4;
}

.process__badge {
  position: absolute;
  top: -20px;
  left: -20px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-main);
  font-weight: 700;
  padding: 1rem;
  border-radius: 8px;
  transform: rotate(-10deg);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  z-index: 5;
}


/* —— Products Section —— */
.products {
  padding: 5rem 0;
  margin-top: 5rem;
}

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

.section-header .section-title {
  justify-content: center;
}

.section-header .section-title::after {
  display: none; /* No icon on this title in image */
}

.products__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .products__grid {
    grid-template-columns: 200px 1fr;
    align-items: start;
    gap: 2rem;
  }
}

.sidebar__list {
  list-style: none;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .sidebar__list { flex-direction: column; gap: 1.5rem; }
}

.sidebar__link {
  font-family: var(--font-main);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-muted);
  padding-bottom: 0.25rem;
  border-bottom: 2px solid transparent;
}

.sidebar__link--active, .sidebar__link:hover {
  color: var(--color-text-main);
  border-color: var(--color-primary);
}

.product-carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.product-cards {
  display: flex;
  overflow-x: auto;
  gap: 2rem;
  padding: 1rem 0;
  scrollbar-width: none; /* Firefox */
}
.product-cards::-webkit-scrollbar { display: none; } /* Chrome */

.product-card {
  min-width: 260px;
  border-radius: var(--radius-xl);
  padding: 3rem 1.5rem;
  text-align: center;
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
}

.product-card__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-text-main);
  color: #fff;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.product-card__img {
  width: 80%;
  max-width: 180px;
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.15));
}

.product-card__name {
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.product-card__desc {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}


/* —— Testimonials —— */
.testimonials {
  padding: 5rem 0;
}

.testi-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

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

.testi-card {
  background: #ffffff;
  padding: 2.5rem 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(227, 213, 202, 0.4);
}

.testi-card__stars {
  color: #FBB117;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.testi-card__text {
  font-size: 1rem;
  color: var(--color-text-main);
  margin-bottom: 1.5rem;
  font-weight: 600;
  line-height: 1.7;
}

.testi-card__author {
  font-family: var(--font-main);
  font-weight: 700;
  color: var(--color-text-main);
}

.testi-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

.testi-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-secondary);
  cursor: pointer;
}
.testi-dot.active { background: var(--color-primary); }


/* —— Newsletter / Sign Up —— */
.newsletter {
  padding: 4rem 0 6rem;
  text-align: center;
}

.newsletter__box {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.newsletter__box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius-xl);
  border-bottom-left-radius: 0;
  border-top-right-radius: 0;
  z-index: -1;
}

.newsletter__box::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: -20px;
  width: 100px;
  height: 100px;
  background-image: radial-gradient(var(--color-secondary) 2px, transparent 2px);
  background-size: 10px 10px;
  z-index: -2;
}

.newsletter__form {
  max-width: 480px;
  margin: 2rem auto 0;
  display: flex;
  gap: 0.5rem;
}

.newsletter__input {
  flex: 1;
  border: none;
  background: #fff;
  padding: 0 1.5rem;
  font-family: var(--font-main);
  font-size: 1.05rem;
  font-weight: 600;
  outline: none;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  min-width: 0;
}

/* —— Footer —— */
.footer {
  background: var(--color-bg);
  padding: 4rem 0 0;
  border-top: 1px solid var(--color-secondary);
}

.footer__grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  padding-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer__grid {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer__logo {
  width: 180px;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.5rem;
  list-style: none;
}

.footer__nav a {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

.footer__nav a:hover { color: var(--color-text-main); }

.footer__social {
  display: flex;
  gap: 1rem;
}

.footer__social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--color-primary);
}

.footer__bottom {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: 1.25rem 0;
  font-size: 0.95rem;
  font-weight: 500;
}

/* =========================================================================
   SCROLL ANIMATIONS (.fade-up)
   ========================================================================= */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

/* =========================================================================
   MOBILE RESPONSIVE OVERRIDES
   ========================================================================= */
@media (max-width: 767px) {
  /* Global */
  .section-title { font-size: 2rem; justify-content: center; text-align: center; }
  .section-title::after { display: none; }
  .container { padding-left: 1.25rem; padding-right: 1.25rem; }
  
  /* Header specific for mobile safety */
  .header__inner { padding-left: 0.5rem; padding-right: 0.5rem; }
  .header__toggle { display: flex !important; visibility: visible !important; opacity: 1 !important; z-index: 1001; }

  /* Hero */
  .hero { padding-top: 1.5rem; padding-bottom: 2rem; }
  .hero__title { font-size: 2.5rem; margin-bottom: 1rem; }
  .hero__desc { font-size: 1rem; margin-bottom: 1.5rem; }
  .hero__visual { min-height: 300px; margin-top: 1rem; }
  .hero__product-img { width: 220px; }
  .float-1, .float-2, .float-3 { transform: scale(0.6); }

  /* Stats */
  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
    display: grid;
    gap: 1.5rem 1rem;
  }
  .stat-block__value { font-size: 1.5rem; }

  /* Default Mobile Spacing */
  .about { padding: 3rem 0; }
  .collage { gap: 1rem; grid-auto-rows: 15vh;}
  .collage__img--1 { min-height: 200px; border-top-right-radius: 40px; }
  .collage__img--2 { border-bottom-left-radius: 30px; }
  .collage__img--3 { border-top-left-radius: 30px; }
  .about__content { text-align: center; }
  .process__content { text-align: center; }
  
  /* Process */
  .process { padding: 3rem 0; }
  .process__visual-frame { padding: 1rem; border-radius: 20px; }
  .process__badge { padding: 0.5rem 1rem; font-size: 0.9rem; top: -15px; left: -10px; }
  
  /* Products */
  .products { padding: 3rem 0; margin-top: 1rem; }
  .sidebar__list { 
    justify-content: center; 
    gap: 0.75rem; 
    margin-bottom: 2rem; 
    flex-wrap: wrap; /* CRITICAL: Prevents layout breaking */ 
  }
  .sidebar__link { font-size: 0.95rem; padding: 0.25rem 0.5rem; white-space: nowrap; }
  
  .product-carousel { display: block; width: 100%; overflow: hidden; }
  .carousel-btn { display: none; }
  
  .product-cards { 
    display: grid; 
    grid-template-columns: 1fr; /* Single column stacking on mobile */
    gap: 1.5rem; 
    padding: 0; 
    overflow-x: visible;
  }
  
  .product-card { 
    min-width: 0; 
    width: 100%; 
    padding: 2rem 1.5rem; 
  }
  
  /* Testimonials */
  .testimonials { padding: 3rem 0; }
  .testi-card { padding: 1.5rem; text-align: center; }
  
  /* Newsletter */
  .newsletter { padding: 3rem 0 4rem; }
  .newsletter__box { padding: 2.5rem 1.25rem; }
  .newsletter__form { flex-direction: column; }
  .newsletter__input { min-height: 48px; text-align: center; }
  
  /* Footer */
  .footer { padding-top: 2rem; }
  .footer__logo { width: 140px; }
  .footer__nav { flex-direction: column; gap: 1rem; text-align: center; }
  .footer__social { margin-top: 1rem; }
}