/* =========================================================================
   VARIABLES & DESIGN SYSTEM
   ========================================================================= */
:root {
  /* Colors */
  --c-white: #ffffff;
  --c-black: #2d1a29;
  --c-text: #594a55;
  --c-text-light: #8a7b86;

  --c-beige-light: #fff5f8;
  --c-beige: #ffe6ee;
  --c-beige-dark: #ffc4d9;

  --c-pink-light: #ffb3cc;
  --c-pink: #ff6699;

  --c-gold: #e6a8c1;
  --c-gold-dark: #cc7a9a;
  --c-gold-light: #fff0f5;

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

  /* Layout */
  --container-width: 1200px;
  --section-spacing: 100px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Shadows */
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.08);
  --shadow-gold: 0 10px 20px rgba(212, 175, 55, 0.15);
}

/* =========================================================================
   RESET & BASE STYLES
   ========================================================================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  /* For sticky header */
}

body {
  font-family: var(--font-body);
  color: var(--c-text);
  line-height: 1.6;
  background-color: var(--c-white);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--c-black);
  font-weight: 600;
  line-height: 1.2;
}

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

ul {
  list-style: none;
}

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

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

.section-padding {
  padding: var(--section-spacing) 0;
}

.bg-light {
  background-color: var(--c-beige-light);
}

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

.mt-3 {
  margin-top: 1.5rem;
}

.mt-4 {
  margin-top: 2rem;
}

.mt-5 {
  margin-top: 3rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

/* =========================================================================
   TYPOGRAPHY
   ========================================================================= */
.section-subtitle {
  display: inline-block;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-gold-dark);
  margin-bottom: 15px;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--c-text-light);
  max-width: 600px;
  margin: 0 auto 40px;
}

/* =========================================================================
   BUTTONS
   ========================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 4px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
  text-align: center;
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1.1rem;
}

.btn-primary {
  background-color: var(--c-gold);
  color: var(--c-white);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background-color: var(--c-gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 15px 25px rgba(212, 175, 55, 0.25);
}

.btn-secondary {
  background-color: var(--c-black);
  color: var(--c-white);
}

.btn-secondary:hover {
  background-color: #333;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--c-white);
  border: 1px solid var(--c-white);
}

.btn-outline:hover {
  background-color: var(--c-white);
  color: var(--c-black);
  transform: translateY(-2px);
}

/* =========================================================================
   HEADER & NAVIGATION
   ========================================================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: transparent;
  padding: 20px 0;
  transition: all var(--transition-normal);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 15px 0;
  box-shadow: var(--shadow-sm);
}

.header.scrolled .logo-text,
.header.scrolled .nav-link,
.header.scrolled .mobile-menu-btn {
  color: var(--c-black);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: 1px;
  transition: color var(--transition-normal);
}

.nav {
  display: flex;
}

.nav-list {
  display: flex;
  gap: 30px;
}

.nav-link {
  color: var(--c-white);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--c-gold);
  transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  color: var(--c-white);
  cursor: pointer;
}

.d-none-mobile {
  display: inline-flex;
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  max-width: 80%;
  height: 100vh;
  background-color: var(--c-white);
  z-index: 2000;
  padding: 40px;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-normal);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
}

.mobile-nav-overlay.active {
  right: 0;
}

.close-btn {
  align-self: flex-end;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--c-black);
  margin-bottom: 30px;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--c-black);
}

.mobile-nav-link:hover {
  color: var(--c-gold);
}

/* =========================================================================
   HERO SECTION
   ========================================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('hero_skincare.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -2;
  transform: scale(1.05);
  /* Slight scale for animation later */
}

/* Dark overlay for text readability */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.2) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 600px;
  color: var(--c-white);
}

.hero .subtitle {
  display: inline-block;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.9rem;
  margin-bottom: 20px;
  color: var(--c-beige);
}

.hero .title {
  font-size: 4rem;
  color: var(--c-white);
  margin-bottom: 25px;
  line-height: 1.1;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.hero .description {
  font-size: 1.2rem;
  margin-bottom: 40px;
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: 20px;
}

/* =========================================================================
   ABOUT SECTION
   ========================================================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  background-image: url('back.jpg');
  background-size: cover;
  background-position: center;
}

.experience-badge {
  position: absolute;
  bottom: -20px;
  right: 10px;
  background-color: var(--c-white);
  padding: 15px 25px;
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  border-bottom: 4px solid var(--c-gold);
  min-width: max-content;
}

.experience-badge .stars {
  color: var(--c-gold);
  margin-bottom: 5px;
  display: flex;
  gap: 3px;
  white-space: nowrap;
}

.rating-text {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--c-black);
}

.about-content p {
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.about-features {
  margin: 30px 0;
}

.about-features li {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--c-black);
}

.about-features i {
  color: var(--c-gold);
  margin-right: 15px;
  font-size: 1.2rem;
}

/* =========================================================================
   SERVICES SECTION
   ========================================================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: var(--c-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.service-img {
  height: 220px;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-slow);
}

#img-facial {
  background-image: url('service_facial.png');
}

#img-acne {
  background-image: url('service_acne.png');
}

#img-rejuvenation {
  background-image: url('service_rejuvenation.png');
}

#img-antiaging {
  background-image: url('service_antiaging.png');
}

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

.service-content {
  padding: 30px;
  background-color: var(--c-white);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.service-content h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
}

.service-content p {
  color: var(--c-text-light);
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-link {
  color: var(--c-gold-dark);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  font-size: 0.95rem;
}

.service-link i {
  margin-left: 8px;
  transition: transform var(--transition-fast);
}

.service-link:hover i {
  transform: translateX(5px);
}

/* =========================================================================
   WHY CHOOSE US
   ========================================================================= */
.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-us-content p {
  font-size: 1.1rem;
}

.benefits-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.benefit-item {
  display: flex;
  flex-direction: column;
}

.benefit-icon {
  width: 50px;
  height: 50px;
  background-color: var(--c-pink-light);
  color: var(--c-gold-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 15px;
  transition: all var(--transition-normal);
}

.benefit-item:hover .benefit-icon {
  background-color: var(--c-gold);
  color: var(--c-white);
  transform: scale(1.1);
}

.benefit-text h4 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.benefit-text p {
  font-size: 0.95rem;
  color: var(--c-text-light);
}

.why-us-image-container {
  position: relative;
  height: 500px;
}

.why-us-image {
  width: 100%;
  height: 100%;
  background-color: var(--c-beige-dark);
  border-radius: 8px 100px 8px 8px;
  /* Will set a placeholder background or add a generated image later */
  background-image: url('about_clinic.png');
  /* Temp reuse */
  background-size: cover;
  background-position: center;
}

.floating-card {
  position: absolute;
  top: 40px;
  left: -40px;
  background-color: var(--c-white);
  padding: 20px;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 15px;
  animation: float 6s ease-in-out infinite;
}

.floating-icon {
  color: var(--c-gold);
  font-size: 2rem;
}

.floating-content strong {
  display: block;
  color: var(--c-black);
  font-family: var(--font-heading);
}

.floating-content span {
  font-size: 0.85rem;
  color: var(--c-text-light);
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-15px);
  }

  100% {
    transform: translateY(0px);
  }
}

/* =========================================================================
   REVIEWS
   ========================================================================= */
.stars-large {
  font-size: 1.5rem;
}

.text-gold {
  color: var(--c-gold);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.review-card {
  background-color: var(--c-white);
  padding: 40px 30px;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform var(--transition-normal);
}

.review-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.quote-icon {
  position: absolute;
  top: 30px;
  right: 30px;
  font-size: 3rem;
  color: var(--c-beige-dark);
  opacity: 0.5;
}

.review-text {
  font-style: italic;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}

.reviewer {
  display: flex;
  align-items: center;
  gap: 15px;
}

.reviewer-avatar {
  width: 50px;
  height: 50px;
  background-color: var(--c-pink-light);
  color: var(--c-gold-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
}

.reviewer-info h4 {
  margin-bottom: 5px;
  font-size: 1.1rem;
}

.reviewer-info .stars {
  color: var(--c-gold);
  font-size: 0.8rem;
}

/* =========================================================================
   CONTACT
   ========================================================================= */
.contact-card {
  background-color: var(--c-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.contact-info {
  padding: 60px 50px;
  background-color: var(--c-beige-light);
}

.contact-details {
  margin-top: 30px;
}

.contact-details li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 25px;
}

.contact-details i {
  color: var(--c-gold);
  font-size: 1.2rem;
  margin-right: 20px;
  margin-top: 5px;
}

.contact-details strong {
  display: block;
  font-family: var(--font-heading);
  color: var(--c-black);
  margin-bottom: 5px;
  font-size: 1.1rem;
}

.contact-details span {
  color: var(--c-text-light);
}

.contact-details a:hover {
  color: var(--c-gold-dark);
}

.contact-map {
  min-height: 400px;
}

/* =========================================================================
   FOOTER
   ========================================================================= */
.footer {
  background-color: var(--c-black);
  color: var(--c-white);
  padding: 80px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-logo .logo-text {
  color: var(--c-white);
}

.footer-desc {
  color: rgba(255, 255, 255, 0.7);
  margin: 20px 0;
  max-width: 300px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
}

.social-links a:hover {
  background-color: var(--c-gold);
  transform: translateY(-3px);
}

.footer-col h3 {
  color: var(--c-white);
  font-size: 1.2rem;
  margin-bottom: 25px;
  position: relative;
  display: inline-block;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--c-gold);
}

.footer-links li,
.footer-contact li {
  margin-bottom: 15px;
  color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
  color: var(--c-gold);
  padding-left: 5px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer-contact i {
  color: var(--c-gold);
  margin-top: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

.footer-legal {
  display: flex;
  gap: 20px;
}

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

/* =========================================================================
   ANIMATIONS & UTILITIES
   ========================================================================= */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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

.fade-right {
  transform: translateX(-50px);
}

.fade-left {
  transform: translateX(50px);
}

.fade-up {
  transform: translateY(50px);
}

.fade-right.active,
.fade-left.active,
.fade-up.active {
  transform: translate(0);
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 992px) {
  :root {
    --section-spacing: 80px;
  }

  .hero .title {
    font-size: 3.5rem;
  }

  .about-grid,
  .why-us-grid,
  .contact-card,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image-wrapper {
    max-width: 500px;
    margin: 0 auto;
  }

  .about-content,
  .why-us-content {
    text-align: center;
  }

  .about-features {
    display: inline-block;
    text-align: left;
  }

  .contact-map {
    height: 300px;
    min-height: auto;
  }
}

@media (max-width: 768px) {
  :root {
    --section-spacing: 60px;
  }

  .nav {
    display: none;
  }

  .d-none-mobile {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero .title {
    font-size: 2.8rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .section-title {
    font-size: 2rem;
  }

  .floating-card {
    left: 50%;
    transform: translateX(-50%);
    bottom: -20px;
    top: auto;
    width: 90%;
    animation: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}