/* ==========================================================================
   CLÍNICA SALVUS – MEDICINA E ESTÉTICA AFETIVA
   Premium Design System & Responsive Stylesheet
   Developed by LTM Digital
   ========================================================================== */

/* 1. BRAND COLOR PALETTE & VARIABLES */
:root {
  /* Color Palette */
  --color-navy: #102B5C;
  --color-navy-light: #17376F;
  --color-navy-ultra-light: rgba(16, 43, 92, 0.03);
  --color-gold: #C9A45B;
  --color-gold-dark: #A98138;
  --color-offwhite: #FAF8F4;
  --color-beige: #EFE7DD;
  --color-text-dark: #2B2A29;
  --color-text-secondary: #6C6862;
  --color-white: #FFFFFF;
  
  /* Gold metallic gradient for premium look */
  --gradient-gold: linear-gradient(135deg, #DFBA73 0%, #C9A45B 50%, #A98138 100%);
  --gradient-navy: linear-gradient(135deg, #102B5C 0%, #17376F 100%);
  
  /* Fonts */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Outfit', -apple-system, sans-serif;

  /* Layout and Spacing */
  --transition-fast: 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-normal: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  
  /* Extremely soft, luxury shadows */
  --shadow-sm: 0 4px 20px rgba(16, 43, 92, 0.02);
  --shadow-md: 0 16px 40px rgba(16, 43, 92, 0.04);
  --shadow-lg: 0 24px 60px rgba(16, 43, 92, 0.08);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

/* 2. RESET & BASE STYLE */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-offwhite);
  color: var(--color-text-dark);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* Structure Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 120px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 80px 0;
  }
}

.text-center { text-align: center; }
.margin-top-15 { margin-top: 15px; }
.margin-top-30 { margin-top: 30px; }
.margin-top-40 { margin-top: 40px; }

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-navy);
  line-height: 1.25;
  font-weight: 400; /* Sophisticated light weight */
  letter-spacing: -0.015em;
}

p {
  color: var(--color-text-secondary);
}

.text-serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--color-gold-dark);
}

.section-header {
  margin-bottom: 70px;
}

.section-tagline {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--color-gold-dark);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-headline {
  font-size: 2.8rem;
  font-weight: 400;
  margin-bottom: 18px;
  position: relative;
}

.section-description {
  font-size: 1.15rem;
  max-width: 650px;
  margin: 0 auto;
  color: var(--color-text-secondary);
  font-weight: 300;
}

@media (max-width: 768px) {
  .section-headline {
    font-size: 2.2rem;
  }
  .section-description {
    font-size: 1rem;
  }
}

.thin-gold-line {
  width: 60px;
  height: 1px;
  background: var(--gradient-gold);
  margin: 20px 0 28px 0;
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 40px;
  right: 40px;
  background-color: #25d366;
  color: var(--color-white);
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
  z-index: 999;
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float:hover {
  transform: translateY(-5px) scale(1.05);
  background-color: #20ba5a;
  box-shadow: 0 14px 35px rgba(37, 211, 102, 0.4);
}

.whatsapp-tooltip {
  position: absolute;
  right: 75px;
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(201, 164, 91, 0.2);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 24px;
    right: 24px;
    width: 54px;
    height: 54px;
  }
  .whatsapp-tooltip {
    display: none;
  }
}

/* 3. BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 32px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.btn-primary {
  background-color: var(--color-navy);
  color: var(--color-white);
  border: 1px solid var(--color-navy);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--color-navy);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(16, 43, 92, 0.1);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-navy);
  border: 1px solid rgba(16, 43, 92, 0.2);
}

.btn-secondary:hover {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(16, 43, 92, 0.15);
}

.btn-gold {
  background: var(--gradient-gold);
  color: var(--color-navy);
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(201, 164, 91, 0.2);
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(201, 164, 91, 0.45);
  filter: brightness(1.05);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 0.95rem;
  letter-spacing: 1.5px;
}

/* 4. HEADER & NAVIGATION */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(250, 248, 244, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(16, 43, 92, 0.04);
  z-index: 900;
  transition: all var(--transition-normal);
  padding: 10px 0;
}

.site-header.scrolled {
  padding: 2px 0;
  background-color: rgba(250, 248, 244, 0.96);
  box-shadow: 0 10px 30px rgba(16, 43, 92, 0.02);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 24px;
}

.brand-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 4px;
  color: var(--color-navy);
  transition: all var(--transition-fast);
}

.logo-subtext {
  font-family: var(--font-sans);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  color: var(--color-gold-dark);
  margin-top: 3px;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 1px;
  position: relative;
  padding: 8px 0;
  text-transform: uppercase;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-navy);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gradient-gold);
  transition: width var(--transition-fast);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-header {
  padding: 10px 22px;
  font-size: 0.8rem;
  background-color: var(--color-navy);
  color: var(--color-white);
  border: 1px solid var(--color-navy);
}

.btn-header:hover {
  background-color: transparent;
  color: var(--color-navy);
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  padding: 6px;
}

.mobile-nav-toggle .bar {
  width: 22px;
  height: 1.5px;
  background-color: var(--color-navy);
  transition: all var(--transition-fast);
}

/* Mobile Nav Styles */
@media (max-width: 991px) {
  .main-nav {
    position: fixed;
    top: 75px;
    right: -100%;
    width: 300px;
    height: calc(100vh - 75px);
    background-color: var(--color-offwhite);
    border-left: 1px solid rgba(16, 43, 92, 0.05);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-normal);
    z-index: 899;
  }
  
  .main-nav.active {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: 50px 40px;
    gap: 28px;
    width: 100%;
  }

  .nav-link {
    font-size: 1rem;
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid rgba(16, 43, 92, 0.04);
  }

  .mobile-nav-toggle {
    display: flex;
  }

  /* Hamburger Menu Animation */
  .mobile-nav-toggle.active .bar:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
  }
  .mobile-nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  .mobile-nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
  }

  .btn-header {
    display: none;
  }
}

/* 5. HERO SECTION */
.hero-section {
  position: relative;
  padding-top: 180px;
  padding-bottom: 110px;
  background-color: var(--color-offwhite);
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 70px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-beige);
  color: var(--color-navy);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  margin-bottom: 28px;
  border: 1px solid rgba(201, 164, 91, 0.15);
}

.hero-tag-icon {
  color: var(--color-gold-dark);
}

.hero-title {
  font-size: 3.8rem;
  font-weight: 300; /* Extremely refined, thin serif title */
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: 1.2rem;
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 560px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-bottom: 48px;
}

.hero-secondary-link {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-navy);
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-secondary-link:hover {
  color: var(--color-gold-dark);
  transform: translateX(5px);
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 36px;
  border-top: 1px solid rgba(16, 43, 92, 0.06);
  padding-top: 28px;
  width: 100%;
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.trust-stars {
  color: var(--color-gold);
  letter-spacing: 1.5px;
  font-size: 0.9rem;
}

.trust-text {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.hero-image-col {
  position: relative;
  display: flex;
  justify-content: flex-end;
}

.hero-img-frame {
  position: relative;
  border-radius: 140px 140px 0 0;
  overflow: hidden;
  width: 100%;
  max-width: 440px;
  height: 560px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(201, 164, 91, 0.12);
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.hero-img-frame:hover .hero-img {
  transform: scale(1.03);
}

/* Hero Responsive */
@media (max-width: 991px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-section {
    padding-top: 140px;
    padding-bottom: 70px;
  }
  .hero-title {
    font-size: 3rem;
  }
  .hero-image-col {
    justify-content: center;
    order: -1;
  }
  .hero-img-frame {
    max-width: 380px;
    height: 480px;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2.3rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 16px;
  }
  .hero-secondary-link {
    justify-content: center;
  }
  .hero-trust-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

/* 6. PROOFS STRIP */
.proofs-strip {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 48px 0;
  border-top: 1px solid rgba(201, 164, 91, 0.2);
  border-bottom: 2px solid var(--color-gold);
}

.proofs-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}

.proof-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.proof-card:last-child {
  border-right: none;
}

.proof-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-gold);
  line-height: 1.1;
  margin-bottom: 6px;
}

.proof-txt {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.8px;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .proofs-flex {
    flex-wrap: wrap;
    gap: 24px;
  }
  .proof-card {
    min-width: 40%;
    border-right: none;
    padding: 10px 0;
  }
}

/* 7. ABOUT SECTION */
.about-section {
  background-color: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 80px;
}

.about-photo-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}

.about-photo {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-height: 580px;
  border: 1px solid rgba(16, 43, 92, 0.03);
}

.about-photo-caption {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  font-style: italic;
  margin-left: 4px;
}

.about-content-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.about-lead {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-navy-light);
  line-height: 1.7;
  margin-bottom: 22px;
}

.about-body {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: 36px;
  font-weight: 300;
}

.about-quote-box {
  background-color: var(--color-navy-ultra-light);
  border-left: 2px solid var(--color-gold);
  padding: 28px 34px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  border: 1px solid rgba(16, 43, 92, 0.02);
  border-left-width: 2px;
  box-shadow: var(--shadow-sm);
}

.about-quote-box p {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-navy);
  margin-bottom: 14px;
}

.about-quote-box p:last-child {
  margin-bottom: 0;
}

.quote-author {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-gold-dark);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

@media (max-width: 991px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-photo-col {
    max-width: 480px;
    margin: 0 auto;
  }
}

/* 8. TREATMENTS SECTION */
.treatments-section {
  background-color: var(--color-offwhite);
}

.treatments-featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 90px;
}

.treatment-card-featured {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(16, 43, 92, 0.03);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.treatment-card-featured:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(201, 164, 91, 0.25);
}

.card-image-wrapper {
  position: relative;
  height: 230px;
  overflow: hidden;
}

.card-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.treatment-card-featured:hover .card-image-wrapper img {
  transform: scale(1.05);
}

.card-content {
  padding: 35px 30px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
  flex: 1;
  font-weight: 300;
}

.card-benefits {
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-benefits li {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-navy-light);
  letter-spacing: 0.3px;
}

.card-footer-action {
  border-top: 1px solid rgba(16, 43, 92, 0.04);
  padding-top: 22px;
}

.btn-card-cta {
  display: block;
  text-align: center;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--color-gold-dark);
  text-transform: uppercase;
  width: 100%;
  transition: color var(--transition-fast);
}

.btn-card-cta:hover {
  color: var(--color-navy);
}

@media (max-width: 991px) {
  .treatments-featured-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* Complementary grid */
.treatments-complementary-wrapper {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 60px 48px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(16, 43, 92, 0.03);
}

.complementary-title {
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 40px;
  letter-spacing: -0.01em;
}

.complementary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.comp-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 10px 0;
}

.comp-icon {
  font-size: 1.5rem;
  margin-bottom: 16px;
  opacity: 0.85;
}

.comp-card h5 {
  font-size: 1.15rem;
  font-weight: 400;
  margin-bottom: 12px;
  line-height: 1.35;
}

.comp-card p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  font-weight: 300;
}

@media (max-width: 991px) {
  .complementary-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
  .treatments-complementary-wrapper {
    padding: 40px 24px;
  }
}

@media (max-width: 576px) {
  .complementary-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* 9. RESULTS SECTION */
.results-section {
  background-color: var(--color-white);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.result-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-offwhite);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(16, 43, 92, 0.03);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.result-card:hover {
  transform: translateY(-5px);
  border-color: rgba(201, 164, 91, 0.2);
}

.result-img-box {
  width: 100%;
  height: 380px;
  overflow: hidden;
  border-bottom: 1px solid rgba(16, 43, 92, 0.03);
}

.result-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.result-card:hover .result-img-box img {
  transform: scale(1.02);
}

.result-details {
  padding: 30px;
}

.result-details h5 {
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: 10px;
}

.result-details p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-weight: 300;
}

@media (max-width: 991px) {
  .results-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .result-img-box {
    height: 320px;
  }
}

/* 10. DIFFERENTIALS SECTION */
.differentials-section {
  background: var(--gradient-navy);
  color: var(--color-white);
  border-top: 1px solid rgba(201, 164, 91, 0.2);
}

.differentials-section h2 {
  color: var(--color-white);
}

.differentials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.diff-card {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 45px 35px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.diff-card:hover {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: var(--color-gold);
  transform: translateY(-5px);
}

.diff-num {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 24px;
}

.diff-title {
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--color-white);
  margin-bottom: 14px;
}

.diff-desc {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.65;
  font-weight: 300;
}

@media (max-width: 991px) {
  .differentials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (max-width: 576px) {
  .differentials-grid {
    grid-template-columns: 1fr;
  }
}

/* 11. ENVIRONMENT SECTION */
.environment-section {
  background-color: var(--color-white);
}

/* 12. REVIEWS SECTION */
.reviews-section {
  background-color: var(--color-offwhite);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 70px;
}

.review-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 45px 35px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(16, 43, 92, 0.03);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.review-card:hover {
  transform: translateY(-5px);
  border-color: rgba(201, 164, 91, 0.2);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.review-stars {
  color: var(--color-gold);
  font-size: 0.85rem;
  letter-spacing: 1.5px;
}

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

.review-text {
  font-size: 0.95rem;
  font-style: italic;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-bottom: 30px;
  flex: 1;
  font-weight: 300;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid rgba(16, 43, 92, 0.04);
  padding-top: 22px;
}

.author-avatar {
  width: 42px;
  height: 42px;
  background-color: var(--color-beige);
  color: var(--color-navy);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid rgba(201, 164, 91, 0.2);
}

.author-name {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-navy);
}

.author-source {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.reviews-footer {
  border-top: 1px solid rgba(16, 43, 92, 0.06);
  padding-top: 50px;
}

.aggregate-rating-box {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}

.rating-number {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 400;
  color: var(--color-navy);
  line-height: 1.1;
  margin-bottom: 10px;
}

.rating-stars {
  color: var(--color-gold);
  font-size: 1.3rem;
  margin-bottom: 8px;
  letter-spacing: 3px;
}

.rating-count {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-weight: 500;
  letter-spacing: 0.5px;
}

@media (max-width: 991px) {
  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* 13. INSTAGRAM SECTION */
.instagram-section {
  background-color: var(--color-white);
}

.insta-handle {
  color: var(--color-gold-dark);
  font-weight: 600;
}

.instagram-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.insta-post {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(16, 43, 92, 0.03);
}

.insta-post img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.insta-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(16, 43, 92, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.insta-overlay span {
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 12px 22px;
  border-radius: var(--radius-sm);
}

.insta-post:hover img {
  transform: scale(1.05);
}

.insta-post:hover .insta-overlay {
  opacity: 1;
}

@media (max-width: 768px) {
  .instagram-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

/* 14. LOCATION AND CONTACT */
.location-section {
  background-color: var(--color-offwhite);
  border-top: 1px solid rgba(16, 43, 92, 0.04);
}

.location-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 70px;
  align-items: center;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 40px;
  margin-bottom: 40px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.contact-icon {
  font-size: 1.4rem;
  background-color: var(--color-beige);
  color: var(--color-navy);
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201, 164, 91, 0.2);
}

.contact-item h6 {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.contact-item p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  font-weight: 300;
}

.link-highlight {
  color: var(--color-navy);
  font-weight: 600;
}

.link-highlight:hover {
  color: var(--color-gold-dark);
}

.location-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.location-map {
  width: 100%;
}

.map-container {
  height: 460px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(16, 43, 92, 0.05);
}

@media (max-width: 991px) {
  .location-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .map-container {
    height: 380px;
  }
}

@media (max-width: 576px) {
  .location-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

/* 15. CTA FINAL */
.cta-final-section {
  background: var(--gradient-navy);
  color: var(--color-white);
  border-top: 1px solid var(--color-gold);
  border-bottom: 1px solid var(--color-gold);
  position: relative;
  z-index: 10;
}

.cta-logo-mark {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-weight: 300;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 24px;
}

.cta-title {
  font-size: 3.2rem;
  font-weight: 300;
  color: var(--color-white);
  margin-bottom: 24px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: -0.01em;
}

.cta-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 620px;
  margin: 0 auto 48px auto;
  font-weight: 300;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .cta-title {
    font-size: 2.4rem;
  }
  .cta-subtitle {
    font-size: 1.05rem;
    margin-bottom: 36px;
  }
}

/* 16. FOOTER */
.site-footer {
  background-color: #0b1c3b; /* Darker navy */
  color: rgba(255, 255, 255, 0.6);
  padding: 90px 0 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 70px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 4px;
  color: var(--color-white);
  margin-bottom: 24px;
}

.footer-desc {
  font-size: 0.85rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 28px;
  font-weight: 300;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
}

.social-link {
  color: var(--color-white);
  font-weight: 500;
}

.social-link:hover {
  color: var(--color-gold);
}

.social-divider {
  color: rgba(255, 255, 255, 0.2);
}

.footer-links-col h6, .footer-contact-col h6 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 28px;
}

.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links-col a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 300;
}

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

.footer-contact-col p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  margin-bottom: 14px;
  font-weight: 300;
}

.footer-link-highlight {
  color: var(--color-white);
  font-weight: 600;
}

.footer-link-highlight:hover {
  color: var(--color-gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding: 35px 0;
}

.bottom-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
}

.developer-link {
  color: rgba(255, 255, 255, 0.5);
  font-weight: 600;
}

@media (max-width: 991px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .bottom-flex {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
  }
}