/*
Theme Name: Roofing Premium Pro
Theme URI: https://roofing-premium-theme.com
Author: Premium Web Design
Author URI: https://premiumwebdesign.com
Description: A luxury, conversion-focused WordPress theme for roofing companies. Features glass morphism design, 3D animations, and proven lead-generation strategies.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 7.4
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: roofing-premium
Domain Path: /languages
*/

/* ========================================
   CUSTOM PROPERTIES & VARIABLES
   ======================================== */

:root {
  /* Colors */
  --color-primary-dark: #0f1b35;
  --color-primary-light: #1a2844;
  --color-accent-gold: #d4a574;
  --color-accent-dark: #c59561;
  --color-text-primary: #0f1b35;
  --color-text-secondary: #666666;
  --color-text-muted: #999999;
  --color-white: #ffffff;
  --color-light-bg: #f8f9fa;
  
  /* Typography */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Poppins', sans-serif;
  
  /* Sizing */
  --size-border-radius: 16px;
  --size-border-radius-button: 8px;
  --container-max-width: 1280px;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-base: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
}

/* ========================================
   GLOBAL STYLES
   ======================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  color: var(--color-text-primary);
  background-color: var(--color-white);
  line-height: 1.6;
  font-size: 16px;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: 56px;
}

h2 {
  font-size: 42px;
}

h3 {
  font-size: 28px;
  font-weight: 600;
}

h4 {
  font-size: 22px;
  font-weight: 600;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-accent-gold);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-accent-dark);
}

/* ========================================
   LAYOUT
   ======================================== */

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

.row {
  display: grid;
  gap: var(--spacing-lg);
}

.row.two-col {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.row.three-col {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Section Padding */
section {
  padding: var(--spacing-xxl) 0;
}

section.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--spacing-xxl) 0;
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(15, 27, 53, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(212, 165, 116, 0.1);
  z-index: 100;
  height: 80px;
  display: flex;
  align-items: center;
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.site-logo {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--color-white);
  font-weight: 700;
  transition: color var(--transition-base);
}

.site-logo:hover {
  color: var(--color-accent-gold);
}

.site-nav {
  display: none;
}

.site-nav.active {
  display: flex;
}

.site-nav ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
}

.site-nav a {
  color: var(--color-white);
  font-weight: 500;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-gold);
  transition: width var(--transition-base);
}

.site-nav a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 24px;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.cta-button {
  background: linear-gradient(135deg, var(--color-accent-gold) 0%, var(--color-accent-dark) 100%);
  color: var(--color-primary-dark);
  border: none;
  padding: 12px 28px;
  border-radius: var(--size-border-radius-button);
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 165, 116, 0.3);
}

.cta-button.secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
  padding: 10px 26px;
}

.cta-button.secondary:hover {
  background: var(--color-white);
  color: var(--color-primary-dark);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary-light) 100%);
  position: relative;
  overflow: hidden;
  margin-top: 80px;
  perspective: 1200px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(212, 165, 116, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  animation: slideInUp 0.8s ease-out;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-size: 56px;
}

.hero .subheading {
  color: rgba(255, 255, 255, 0.85);
  font-size: 20px;
  font-weight: 300;
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.hero-badges {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 165, 116, 0.15);
  color: var(--color-accent-gold);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* ========================================
   GLASS MORPHISM CARDS
   ======================================== */

.glass-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(212, 165, 116, 0.2);
  border-radius: var(--size-border-radius);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.glass-card:hover {
  background: rgba(212, 165, 116, 0.1);
  border-color: rgba(212, 165, 116, 0.5);
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(212, 165, 116, 0.15);
}

.glass-card h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

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

/* ========================================
   STATS SECTION
   ======================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-xl);
}

.stat-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-accent-gold);
  font-family: var(--font-display);
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-size: 16px;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ========================================
   SERVICES GRID
   ======================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xxl);
}

.service-card {
  background: var(--color-light-bg);
  padding: var(--spacing-xl);
  border-radius: var(--size-border-radius);
  text-align: center;
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

.service-card:hover {
  background: var(--color-white);
  border-color: var(--color-accent-gold);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  font-size: 48px;
  margin-bottom: var(--spacing-md);
}

.service-card h3 {
  margin-bottom: var(--spacing-md);
}

/* ========================================
   TESTIMONIALS
   ======================================== */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xxl);
}

.testimonial-card {
  background: var(--color-light-bg);
  padding: var(--spacing-xl);
  border-radius: var(--size-border-radius);
  border-left: 4px solid var(--color-accent-gold);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  color: var(--color-accent-gold);
  margin-bottom: var(--spacing-md);
  font-size: 14px;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-text-primary);
}

/* ========================================
   FORMS
   ======================================== */

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  display: grid;
  gap: var(--spacing-md);
}

.form-group {
  display: grid;
  gap: 8px;
}

.form-group label {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: var(--spacing-md);
  border: 1px solid #e0e0e0;
  border-radius: var(--size-border-radius-button);
  font-family: var(--font-body);
  font-size: 14px;
  transition: border-color var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent-gold);
  box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ========================================
   FAQ
   ======================================== */

.faq-item {
  border-bottom: 1px solid rgba(212, 165, 116, 0.2);
  padding: var(--spacing-lg) 0;
}

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

.faq-question {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: 18px;
  transition: color var(--transition-base);
  padding: var(--spacing-md) 0;
}

.faq-question:hover {
  color: var(--color-accent-gold);
}

.faq-toggle {
  font-size: 24px;
  transition: transform var(--transition-base);
}

.faq-toggle.active {
  transform: rotate(180deg);
}

.faq-answer {
  color: var(--color-text-secondary);
  line-height: 1.8;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-answer.active {
  max-height: 500px;
}

/* ========================================
   FOOTER
   ======================================== */

.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--spacing-xxl) 0 var(--spacing-xl);
  margin-top: var(--spacing-xxl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xxl);
}

.footer-section h4 {
  color: var(--color-accent-gold);
  margin-bottom: var(--spacing-lg);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-section a:hover {
  color: var(--color-accent-gold);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(212, 165, 116, 0.2);
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

/* ========================================
   STICKY CTA
   ======================================== */

.sticky-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  animation: slideInRight 0.4s ease-out;
}

.sticky-cta-button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--color-accent-gold) 0%, var(--color-accent-dark) 100%);
  color: var(--color-primary-dark);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  animation: pulse 2s infinite;
}

.sticky-cta-button:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 36px rgba(212, 165, 116, 0.4);
  animation: none;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
  .site-nav {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--color-primary-dark);
    flex-direction: column;
    padding: var(--spacing-lg);
  }

  .site-nav.active {
    display: flex;
  }

  .site-nav ul {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .menu-toggle {
    display: block;
  }

  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 28px;
  }

  .hero {
    min-height: auto;
    padding-top: 100px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .cta-button {
    width: 100%;
    justify-content: center;
  }

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

  .sticky-cta {
    bottom: 16px;
    right: 16px;
  }

  .sticky-cta-button {
    padding: 12px 20px;
    font-size: 14px;
  }
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}

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