/* ============================================================
   FAIRMONT LUXE — STYLE.CSS
   Luxury Minimal Modern Design
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --color-white:          #ffffff;
  --color-ivory:          #faf8f5;
  --color-light-gray:     #f5f3f0;
  --color-medium-gray:    #e8e5e0;
  --color-gray:           #a8a39d;
  --color-dark-gray:      #4a4844;
  --color-gold:           #d4af37;
  --color-champagne:      #f0e6d2;
  --color-text:           #3a3a3a;
  --color-text-light:     #6b6b6b;
  --font-serif:           'Georgia', 'Garamond', serif;
  --font-sans:            'Inter', 'Segoe UI', -apple-system, sans-serif;
  --max-width:            1200px;
  --section-pad:          100px 0;
  --radius:               3px;
  --transition:           0.4s ease;
  --shadow-light:         0 2px 10px rgba(0, 0, 0, 0.04);
  --shadow-medium:        0 6px 20px rgba(0, 0, 0, 0.08);
  --shadow-dark:          0 12px 40px rgba(0, 0, 0, 0.12);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--color-white);
  color: var(--color-text);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-family: var(--font-serif);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-family: var(--font-serif);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
}

h4 {
  font-size: 1.05rem;
}

p {
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ---------- Layout Helpers ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: var(--section-pad);
}

.section-label {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.section-title {
  margin-bottom: 24px;
}

.section-subtitle {
  font-size: 1.08rem;
  color: var(--color-text-light);
  max-width: 700px;
  margin-bottom: 56px;
  line-height: 1.8;
}

.separator {
  width: 56px;
  height: 2px;
  background: var(--color-gold);
  margin-bottom: 32px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 40px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-text);
  border-color: var(--color-gold);
}

.btn-primary:hover {
  background: transparent;
  color: var(--color-gold);
  border-color: var(--color-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

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

.btn-outline {
  background: transparent;
  color: var(--color-gold);
  border-color: var(--color-gold);
}

.btn-outline:hover {
  background: var(--color-gold);
  color: var(--color-text);
  transform: translateY(-2px);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--color-medium-gray);
  backdrop-filter: blur(10px);
  transition: box-shadow var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-light);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.navbar-brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.navbar-brand-name {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1.1;
  font-family: var(--font-serif);
}

.navbar-brand-tagline {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 44px;
}

.navbar-nav a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.05em;
  transition: color var(--transition);
}

.navbar-nav a:hover {
  color: var(--color-gold);
}

.navbar-cta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.navbar-phone {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.05em;
  transition: color var(--transition);
}

.navbar-phone:hover {
  color: var(--color-gold);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 76px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  transition: transform 12s ease;
}

.hero-bg.loaded {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.2) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(0, 0, 0, 0.15) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 24px;
  border-left: 3px solid var(--color-gold);
  padding-left: 12px;
}

.hero-title {
  color: var(--color-text);
  max-width: 820px;
  margin-bottom: 24px;
  text-shadow: 0 2px 12px rgba(255, 255, 255, 0.4);
}

.hero-subtitle {
  color: var(--color-text-light);
  font-size: 1.15rem;
  max-width: 620px;
  margin-bottom: 48px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}

.hero-phone-note {
  color: var(--color-text-light);
  font-size: 0.8rem;
  margin-top: 32px;
  letter-spacing: 0.05em;
}

.hero-phone-note a {
  color: var(--color-gold);
  font-weight: 700;
  transition: color var(--transition);
}

.hero-phone-note a:hover {
  color: var(--color-text);
}

/* ============================================================
   FEATURED SERVICES STRIP
   ============================================================ */
.featured-strip {
  background: var(--color-ivory);
  padding: 0;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--color-medium-gray);
}

.featured-item {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding: 56px 48px;
  border-right: 1px solid var(--color-medium-gray);
  transition: background var(--transition);
}

.featured-item:last-child {
  border-right: none;
}

.featured-item:hover {
  background: var(--color-light-gray);
}

.featured-icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  background: rgba(212, 175, 55, 0.12);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.featured-text h4 {
  color: var(--color-text);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.featured-text p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.7;
}

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

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: center;
}

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

.about-image-wrap img {
  width: 100%;
  height: 540px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-dark);
}

.about-badge {
  position: absolute;
  bottom: -36px;
  right: -36px;
  background: var(--color-gold);
  color: var(--color-text);
  padding: 32px 36px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-dark);
}

.about-badge-number {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1;
  display: block;
}

.about-badge-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.85;
  display: block;
  margin-top: 8px;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services {
  background: var(--color-light-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.service-card {
  background: var(--color-white);
  padding: 52px 44px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-light);
  transition: all var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-8px);
}

.service-icon {
  font-size: 2.6rem;
  margin-bottom: 24px;
  display: block;
}

.service-card h3 {
  margin-bottom: 14px;
  font-size: 1.2rem;
}

.service-card p {
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why {
  background: var(--color-white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
}

.why-block {
  display: flex;
  gap: 32px;
  padding: 48px;
  border: 1px solid var(--color-medium-gray);
  border-radius: var(--radius);
  transition: all var(--transition);
  position: relative;
}

.why-block::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 100%;
  background: var(--color-gold);
  opacity: 0.08;
  transition: width var(--transition);
}

.why-block:hover::before {
  width: 100%;
}

.why-block:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-medium);
}

.why-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-gold);
  opacity: 0.15;
  line-height: 1;
  flex-shrink: 0;
  width: 70px;
}

.why-content h3 {
  margin-bottom: 12px;
  font-size: 1.15rem;
}

.why-content p {
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ============================================================
   INSTALLATION PROCESS
   ============================================================ */
.process {
  background: var(--color-ivory);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 5%;
  right: 5%;
  height: 1px;
  background: var(--color-gold);
  opacity: 0.3;
  z-index: 0;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--color-text);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 28px;
  flex-shrink: 0;
  box-shadow: var(--shadow-medium);
  border: 2px solid var(--color-gold);
}

.process-step h4 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: var(--color-text);
}

.process-step p {
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ============================================================
   PROJECT GALLERY
   ============================================================ */
.gallery {
  background: var(--color-white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 20px;
}

.gallery-item {
  overflow: hidden;
  border-radius: var(--radius);
  position: relative;
  cursor: pointer;
}

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

.gallery-item img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:first-child img {
  height: 460px;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(58, 58, 58, 0);
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-item:hover .gallery-overlay {
  background: rgba(58, 58, 58, 0.35);
}

.gallery-overlay-icon {
  color: var(--color-white);
  font-size: 2.4rem;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity var(--transition), transform var(--transition);
}

.gallery-item:hover .gallery-overlay-icon {
  opacity: 1;
  transform: scale(1);
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact {
  background: var(--color-light-gray);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 88px;
  align-items: start;
}

.contact-info h2 {
  margin-bottom: 20px;
}

.contact-info p {
  margin-bottom: 44px;
  font-size: 1.02rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.contact-detail-icon {
  width: 52px;
  height: 52px;
  background: var(--color-text);
  color: var(--color-gold);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-detail-text strong {
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 4px;
}

.contact-detail-text span,
.contact-detail-text a {
  font-size: 0.98rem;
  color: var(--color-text-light);
  transition: color var(--transition);
}

.contact-detail-text a:hover {
  color: var(--color-gold);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--color-white);
  padding: 56px;
  border-radius: var(--radius);
  border: 1px solid var(--color-medium-gray);
  box-shadow: var(--shadow-light);
}

.form-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
  font-family: var(--font-serif);
}

.form-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 24px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  padding: 14px 16px;
  border: 1px solid var(--color-medium-gray);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.98rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: all var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.08);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--color-gold);
  color: var(--color-text);
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 8px;
}

.form-submit:hover {
  background: var(--color-text);
  color: var(--color-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

#form-success {
  display: none;
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  color: #065f46;
  font-weight: 600;
  font-size: 0.98rem;
}

/* ============================================================
   GOOGLE MAP
   ============================================================ */
.map-section {
  padding: 0;
}

.map-section iframe {
  width: 100%;
  height: 440px;
  border: none;
  display: block;
  filter: grayscale(5%) contrast(1.05) brightness(1.02);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.75);
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 56px;
}

.footer-brand-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  font-family: var(--font-serif);
}

.footer-brand-tagline {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.footer-brand-desc {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.6);
}

.footer-col h5 {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 24px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul li a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-white);
}

.footer-contact-item {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
}

.footer-contact-item strong {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 4px;
}

.footer-contact-item a,
.footer-contact-item span {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.footer-contact-item a:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom-links {
  display: flex;
  gap: 28px;
}

.footer-bottom-links a {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition);
}

.footer-bottom-links a:hover {
  color: rgba(255, 255, 255, 0.75);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease both;
}

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .about-image-wrap img {
    height: 400px;
  }

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

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

  .process-steps::before {
    display: none;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

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

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

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

  .featured-item {
    border-right: none;
    border-bottom: 1px solid var(--color-medium-gray);
  }

  .featured-item:last-child {
    border-bottom: none;
  }
}

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --section-pad: 72px 0;
  }

  .navbar-nav,
  .navbar-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .navbar-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-medium-gray);
    padding: 24px;
    gap: 20px;
    z-index: 999;
  }

  .navbar-cta.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: auto;
    padding: 0 24px 24px;
    background: var(--color-white);
    width: 100%;
    z-index: 999;
  }

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

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

  .contact-form-wrap {
    padding: 36px 28px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

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

@media (max-width: 480px) {
  .process-steps {
    grid-template-columns: 1fr;
  }

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

  .gallery-item:first-child {
    grid-column: span 1;
  }

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