@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --color-primary: #E8A33C;
  --color-primary-dark: #C8862A;
  --color-dark: #3B2E27;
  --color-dark-2: #2A211C;
  --color-light: #FFFFFF;
  --color-bg: #FAF7F2;
  --color-text: #2B211C;
  --color-muted: #6B5D53;
  --font-title: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --transition: all 0.3s ease;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(59, 46, 39, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 24px;
}

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

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

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

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

p {
  color: var(--color-muted);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-light);
  box-shadow: 0 4px 15px rgba(232, 163, 60, 0.4);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 163, 60, 0.5);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

.btn-large {
  padding: 18px 36px;
  font-size: 1.125rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  padding: 15px 0;
  transition: var(--transition);
}

.header.scrolled {
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
}

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

.header-logo img {
  height: 70px;
  width: 70px;
  object-fit: cover;
  border-radius: 50%;
}

/* Hero Section */
.hero {
  padding: 160px 0 100px;
  background: linear-gradient(135deg, var(--color-bg) 0%, #FFFFFF 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232, 163, 60, 0.1) 0%, rgba(250, 247, 242, 0) 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 600px;
}

.hero-content h1 {
  margin-bottom: 24px;
}

.hero-content h1 span {
  color: var(--color-primary);
}

.hero-content p {
  font-size: 1.125rem;
  margin-bottom: 32px;
  color: var(--color-text);
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

@media (min-width: 576px) {
  .hero-ctas {
    flex-direction: row;
    align-items: center;
  }
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-muted);
  font-weight: 500;
}

.hero-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: perspective(1000px) rotateY(-5deg);
  transition: transform 0.5s ease;
}

.hero-image:hover {
  transform: perspective(1000px) rotateY(0deg);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Trust Bar */
.trust-bar {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding: 40px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  text-align: center;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.trust-item svg {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
}

.trust-item span {
  font-weight: 500;
  font-size: 1.1rem;
}

/* Services */
.services {
  padding: 100px 0;
  background-color: var(--color-light);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
  max-width: 700px;
  margin-inline: auto;
}

.section-header h2 {
  margin-bottom: 16px;
}

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

.service-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 40px 30px;
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.03);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(232, 163, 60, 0.2);
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

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

.service-icon {
  width: 60px;
  height: 60px;
  background-color: rgba(232, 163, 60, 0.1);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.service-icon svg {
  width: 30px;
  height: 30px;
}

.service-card h3 {
  margin-bottom: 16px;
  font-size: 1.5rem;
}

.service-card p {
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-link {
  color: var(--color-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

.service-link:hover {
  color: var(--color-primary-dark);
}

/* Feature highlight for Cortina de Vidro */
.service-card.highlight {
  background: linear-gradient(145deg, var(--color-dark), var(--color-dark-2));
  color: var(--color-light);
}

.service-card.highlight h3, 
.service-card.highlight .service-link {
  color: var(--color-light);
}

.service-card.highlight p {
  color: rgba(255, 255, 255, 0.8);
}

.service-card.highlight .service-icon {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-primary);
}

/* Why Choose Us */
.why-us {
  padding: 100px 0;
  background-color: var(--color-bg);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.why-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 30px;
}

.why-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.why-item-icon {
  width: 32px;
  height: 32px;
  background-color: var(--color-primary);
  color: var(--color-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 4px;
}

.why-item-content h4 {
  margin-bottom: 4px;
  font-family: var(--font-body);
  font-size: 1.125rem;
}

/* Testimonials */
.testimonials {
  padding: 100px 0;
  background-color: var(--color-light);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background-color: var(--color-bg);
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.stars {
  color: #FFB800;
  margin-bottom: 16px;
  display: flex;
  gap: 4px;
}

.testimonial-text {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 24px;
  color: var(--color-text);
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-author::before {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background-color: var(--color-primary);
}

/* CTA Intermediary */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-dark), var(--color-dark-2));
  color: var(--color-light);
  text-align: center;
}

.cta-section h2 {
  color: var(--color-light);
  margin-bottom: 24px;
  max-width: 800px;
  margin-inline: auto;
}

/* Footer */
.footer {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding: 80px 0 20px;
  border-top: 4px solid var(--color-primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 50px;
  margin-bottom: 60px;
}

.footer-col-logo img {
  height: 60px;
  width: auto;
  margin-bottom: 24px;
}

.footer-col h4 {
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: 1.125rem;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-info a, .footer-info p {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255,255,255,0.8);
  transition: var(--transition);
}

.footer-info a:hover {
  color: var(--color-primary);
}

.footer-info svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 4px;
}

.social-links {
  display: flex;
  gap: 16px;
}

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

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

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-links {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.footer-links a:hover {
  color: var(--color-primary);
}

/* Floating WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
}

.floating-whatsapp svg {
  width: 35px;
  height: 35px;
}

/* Gallery */
.gallery {
  padding: 100px 0;
  background-color: var(--color-bg);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
  .hero .container, .why-grid {
    grid-template-columns: 1fr;
  }
  
  .hero {
    padding: 120px 0 60px;
    text-align: center;
  }
  
  .hero-content {
    margin: 0 auto;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .trust-badge {
    justify-content: center;
  }
  
  .hero-image {
    max-width: 600px;
    margin: 0 auto;
    transform: none;
  }
  .hero-image:hover {
    transform: none;
  }
}

@media (max-width: 576px) {
  .btn {
    width: 100%;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .header .btn {
    display: none; /* Hide top CTA on very small screens to make room for logo */
  }
  .header .container {
    justify-content: center;
  }
}