/* ============================================
   PERFECT BRAIDS — DESIGN SYSTEM
   Premium, Minimal, Tesla-Inspired
   ============================================ */

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

:root {
  /* Colors */
  --color-black: #0a0a0a;
  --color-white: #ffffff;
  --color-offwhite: #f7f7f5;
  --color-gray-100: #f2f2f0;
  --color-gray-200: #e8e8e6;
  --color-gray-300: #d4d4d0;
  --color-gray-400: #a0a09c;
  --color-gray-500: #7a7a76;
  --color-gray-600: #5a5a56;
  --color-gray-700: #3a3a36;
  --color-gray-800: #222220;
  --color-gray-900: #171715;
  --color-accent: #c9a96e;
  --color-accent-dark: #a88b52;
  --color-accent-light: #dfc592;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;
  --space-4xl: 10rem;

  /* Container */
  --container-max: 1320px;
  --container-narrow: 800px;
  --container-padding: 2rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: var(--color-white);
  overflow-x: hidden;
}

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

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

button {
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
}

ul, ol {
  list-style: none;
}

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

.container--narrow {
  max-width: var(--container-narrow);
}

.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 1: NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: background var(--transition-medium), box-shadow var(--transition-medium);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.navbar__logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-black);
}

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

.navbar__link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-gray-600);
  letter-spacing: 0.01em;
  transition: color var(--transition-fast);
}

.navbar__link:hover {
  color: var(--color-black);
}

.navbar__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.6rem;
  background: var(--color-black);
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.navbar__cta:hover {
  background: var(--color-gray-800);
  transform: translateY(-1px);
}

/* Mobile menu button */
.navbar__menu-btn {
  display: none;
  background: none;
  border: none;
  width: 28px;
  height: 20px;
  position: relative;
  cursor: pointer;
  z-index: 1001;
}

.navbar__menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-black);
  position: absolute;
  left: 0;
  transition: all var(--transition-fast);
}

.navbar__menu-btn span:nth-child(1) { top: 0; }
.navbar__menu-btn span:nth-child(2) { top: 9px; }
.navbar__menu-btn span:nth-child(3) { top: 18px; }

.navbar__menu-btn.active span:nth-child(1) {
  top: 9px;
  transform: rotate(45deg);
}

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

.navbar__menu-btn.active span:nth-child(3) {
  top: 9px;
  transform: rotate(-45deg);
}

/* ---------- SECTION 2: HERO ---------- */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 10, 0.25) 0%,
    rgba(10, 10, 10, 0.45) 50%,
    rgba(10, 10, 10, 0.7) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: 0 var(--container-padding);
  max-width: 900px;
}

.hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
}

.hero__subline {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  max-width: 620px;
  margin: 0 auto var(--space-lg);
}

.hero__serving {
  font-size: 0.85rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero__serving span {
  margin: 0 0.4rem;
  color: rgba(255, 255, 255, 0.3);
}

/* ---------- SECTION 3: THE ART OF BRAIDS ---------- */
.art-of-braids {
  padding: var(--space-4xl) 0;
  background: var(--color-white);
}

.art-of-braids__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  text-align: center;
}

.art-of-braids__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.art-of-braids__text {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  line-height: 1.85;
  color: var(--color-gray-600);
  font-weight: 400;
}

/* ---------- SECTION 4 & 9: LIFESTYLE BANNERS ---------- */
.lifestyle-banner {
  position: relative;
  width: 100%;
  height: 658px;
  overflow: hidden;
}

.lifestyle-banner__image {
  width: 100%;
  height: 100%;
}

.lifestyle-banner__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.lifestyle-banner__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 10, 10, 0.65) 0%,
    rgba(10, 10, 10, 0.15) 50%,
    transparent 100%
  );
}

.lifestyle-banner__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-3xl) var(--container-padding) var(--space-2xl);
  text-align: center;
}

.lifestyle-banner__text {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* ---------- SECTION 5: CHOOSE YOUR STYLE ---------- */
.choose-style {
  padding: var(--space-4xl) 0 var(--space-2xl);
  background: var(--color-white);
}

.choose-style__inner {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  text-align: center;
}

.choose-style__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.choose-style__heading {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-black);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.choose-style__text {
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  line-height: 1.75;
  color: var(--color-gray-500);
  max-width: 680px;
  margin: 0 auto;
}

/* ---------- SECTIONS 6-8: BOOKING UI GRID ---------- */
.booking-grid {
  padding: var(--space-xl) 0;
  background: var(--color-white);
}

.booking-grid__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.booking-grid__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.booking-card {
  display: flex;
  flex-direction: column;
}

.booking-card__image {
  width: 100%;
  aspect-ratio: 430 / 500;
  overflow: hidden;
  position: relative;
}

.booking-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform var(--transition-slow);
}

.booking-card:hover .booking-card__image img {
  transform: scale(1.03);
}

.booking-card__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.9rem 1rem;
  margin-top: var(--space-sm);
  background: var(--color-black);
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.booking-card__btn:hover {
  background: var(--color-gray-700);
  transform: translateY(-1px);
}

/* ---------- SECTIONS 10-12: GALLERY GRID ---------- */
.gallery-section {
  padding: var(--space-xl) 0;
  background: var(--color-white);
}

.gallery-section__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.gallery-section__heading {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-black);
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.gallery-card {
  aspect-ratio: 430 / 500;
  overflow: hidden;
  position: relative;
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform var(--transition-slow);
}

.gallery-card:hover img {
  transform: scale(1.04);
}

.gallery-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.5) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.gallery-card:hover .gallery-card__overlay {
  opacity: 1;
}

/* ---------- SECTION 13: VIDEO ---------- */
.video-section {
  padding: var(--space-4xl) 0;
  background: var(--color-black);
}

.video-section__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.video-section__wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--color-gray-900);
  overflow: hidden;
}

.video-section__wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-section__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-900);
}

.video-section__play-btn {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.12);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-medium);
  cursor: pointer;
}

.video-section__play-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: scale(1.08);
}

.video-section__play-btn svg {
  width: 28px;
  height: 28px;
  fill: var(--color-white);
  margin-left: 4px;
}

/* ---------- SECTION 14: BLOG ---------- */
.blog-section {
  padding: var(--space-4xl) 0;
  background: var(--color-offwhite);
}

.blog-section__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.blog-section__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.blog-section__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.blog-section__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-black);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.blog-section__intro {
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  line-height: 1.75;
  color: var(--color-gray-500);
  max-width: 600px;
  margin: 0 auto;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.blog-card {
  background: var(--color-white);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.blog-card__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

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

.blog-card:hover .blog-card__image img {
  transform: scale(1.04);
}

.blog-card__content {
  padding: var(--space-lg) var(--space-lg) var(--space-xl);
}

.blog-card__heading {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
  font-weight: 700;
  color: var(--color-black);
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin-bottom: var(--space-sm);
}

.blog-card__excerpt {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-gray-500);
}

.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: var(--space-md);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-black);
  transition: gap var(--transition-fast);
}

.blog-card__link:hover {
  gap: 0.7rem;
}

.blog-card__link svg {
  width: 14px;
  height: 14px;
}

/* ---------- SECTION 15: CONTACT ---------- */
.contact-section {
  padding: var(--space-4xl) 0;
  background: var(--color-white);
}

.contact-section__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.contact-section__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.contact-section__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.contact-section__heading {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-black);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.contact-section__subtext {
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  line-height: 1.75;
  color: var(--color-gray-500);
  max-width: 560px;
  margin: 0 auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact-info {
  padding: var(--space-xl) 0;
}

.contact-info__name {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: var(--space-lg);
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.contact-info__icon {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info__text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-gray-600);
}

.contact-info__text a {
  color: var(--color-gray-600);
  transition: color var(--transition-fast);
}

.contact-info__text a:hover {
  color: var(--color-black);
}

.contact-info__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2.2rem;
  margin-top: var(--space-lg);
  background: var(--color-black);
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.contact-info__cta:hover {
  background: var(--color-gray-700);
  transform: translateY(-1px);
}

.contact-map {
  width: 100%;
  height: 420px;
  background: var(--color-gray-100);
  overflow: hidden;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(0.85) contrast(1.05);
  transition: filter var(--transition-medium);
}

.contact-map:hover iframe {
  filter: grayscale(0) contrast(1);
}

/* ---------- SECTION 16: FOOTER ---------- */
.footer {
  background: var(--color-black);
  color: var(--color-white);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand {
  max-width: 320px;
}

.footer__logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer__address {
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.45);
}

.footer__nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer__link {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
}

.footer__tagline {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.35);
  font-style: italic;
}

.footer__social {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer__social-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer__social-link:hover {
  color: var(--color-white);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

/* ---------- ANIMATIONS ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .navbar__links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    z-index: 999;
  }

  .navbar__links.active {
    display: flex;
  }

  .navbar__link {
    font-size: 1.1rem;
  }

  .navbar__cta {
    font-size: 1rem;
    padding: 0.8rem 2rem;
  }

  .navbar__menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    z-index: 1001;
  }

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

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

  .blog-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .contact-map {
    height: 360px;
  }

  .footer__top {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .footer__nav {
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1.25rem;
  }

  .hero {
    min-height: 600px;
  }

  .lifestyle-banner {
    height: 480px;
  }

  .art-of-braids {
    padding: var(--space-3xl) 0;
  }

  .choose-style {
    padding: var(--space-3xl) 0 var(--space-xl);
  }

  .blog-section,
  .contact-section,
  .video-section {
    padding: var(--space-3xl) 0;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

@media (max-width: 640px) {
  .booking-grid__row {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .lifestyle-banner {
    height: 400px;
  }

  .hero__serving {
    font-size: 0.72rem;
  }

  .hero__serving span {
    display: none;
  }

  .hero__serving {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.35rem 0.8rem;
  }

  .contact-map {
    height: 280px;
  }
}