/* Modern Styles for Skyler Huff PT Website */

/* CSS Variables */
:root {
  /* Colors */
  --primary: #FF6B35;
  --primary-dark: #E55A2B;
  --primary-light: #FF8557;
  --secondary: #004E89;
  --accent: #1A936F;
  --dark: #1A1A2E;
  --dark-gray: #2D2D44;
  --medium-gray: #6C757D;
  --light-gray: #E9ECEF;
  --white: #FFFFFF;
  --background: #F8F9FA;

  /* Gradient */
  --gradient-primary: linear-gradient(135deg, #FF6B35 0%, #E55A2B 100%);
  --gradient-secondary: linear-gradient(135deg, #004E89 0%, #1A936F 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(255, 107, 53, 0.9) 0%, rgba(229, 90, 43, 0.9) 100%);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);

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

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-tap-highlight-color: rgba(255, 107, 53, 0.2);
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--dark);
  background-color: var(--background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  /* Prevent pull-to-refresh on mobile */
  overscroll-behavior-y: contain;
  /* Better text rendering on mobile */
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

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

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

ul {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2.5rem, 6vw, 4rem); }
h2 { font-size: clamp(2rem, 5vw, 3rem); }
h3 { font-size: clamp(1.5rem, 4vw, 2rem); }
h4 { font-size: clamp(1.25rem, 3vw, 1.5rem); }

p {
  margin-bottom: var(--spacing-sm);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: var(--transition-base);
}

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

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 50px;
  width: auto;
  transition: var(--transition-base);
}

.logo:hover img {
  transform: scale(1.05);
}

.nav-menu {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-link {
  font-weight: 500;
  color: var(--dark);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-base);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 80%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--dark);
  border-radius: 3px;
  transition: var(--transition-base);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(80px + var(--spacing-lg)) var(--spacing-md) var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.03) 0%, rgba(0, 78, 137, 0.03) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.hero-text {
  animation: fadeInUp 0.8s ease;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--medium-gray);
  margin-bottom: var(--spacing-md);
  font-weight: 500;
}

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

.hero-image {
  position: relative;
  animation: fadeInRight 0.8s ease;
}

.image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  position: relative;
  z-index: 2;
}

.image-backdrop {
  position: absolute;
  top: 20px;
  right: -20px;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  z-index: 1;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--medium-gray);
  font-size: 0.875rem;
  animation: bounce 2s infinite;
}

.scroll-indicator svg {
  color: var(--primary);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
  z-index: -1;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

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

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

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

/* Sections */
section {
  padding: var(--spacing-xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(0, 78, 137, 0.1) 100%);
  color: var(--primary);
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
}

.section-title {
  color: var(--dark);
  font-weight: 800;
}

/* About */
.about-section {
  background: var(--white);
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
}

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

.about-intro {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--dark);
  margin-bottom: var(--spacing-md);
}

.about-text p:not(.about-intro) {
  color: var(--medium-gray);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(0, 78, 137, 0.05) 100%);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--medium-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Services */
.services-section {
  background: var(--background);
}

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

.service-card {
  background: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-base);
}

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

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

.service-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(0, 78, 137, 0.1) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  transition: var(--transition-base);
}

.service-card:hover .service-icon {
  background: var(--gradient-primary);
}

.service-icon svg {
  color: var(--primary);
  transition: var(--transition-base);
}

.service-card:hover .service-icon svg {
  color: var(--white);
  transform: scale(1.1);
}

.service-card h3 {
  font-size: 1.5rem;
  color: var(--dark);
  margin-bottom: var(--spacing-sm);
}

.service-card p {
  color: var(--medium-gray);
  line-height: 1.8;
  margin: 0;
}

/* CTA */
.cta-section {
  background: var(--gradient-primary);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  color: var(--white);
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--spacing-sm);
}

.cta-content p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.95;
}

.cta-section .btn-primary {
  background: var(--white);
  color: var(--primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-section .btn-primary:hover {
  background: var(--light-gray);
}

/* Footer */
.footer {
  background: var(--dark);
  color: var(--light-gray);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

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

.footer-logo {
  height: 50px;
  width: auto;
  margin-bottom: var(--spacing-sm);
  filter: brightness(0) invert(1);
}

.footer-tagline {
  color: var(--medium-gray);
  font-size: 0.9rem;
}

.footer-section h4 {
  color: var(--white);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--light-gray);
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid var(--dark-gray);
  padding-top: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  color: var(--medium-gray);
  font-size: 0.875rem;
}

.footer-bottom a {
  color: var(--medium-gray);
  transition: var(--transition-base);
}

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

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes bounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-10px);
  }
}

/* Responsive */
@media (max-width: 968px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .hero-image {
    order: -1;
    max-width: 500px;
    margin: 0 auto;
  }

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

  .hero-buttons {
    justify-content: center;
  }

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

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    overflow-y: auto;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .nav-link {
    padding: 1rem;
    font-size: 1.125rem;
    border-bottom: 1px solid var(--light-gray);
  }

  .hero {
    padding: calc(80px + var(--spacing-md)) var(--spacing-sm) var(--spacing-md);
    min-height: auto;
  }

  .scroll-indicator {
    display: none;
  }

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

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

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

  .service-card,
  .contact-card {
    text-align: center;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  .footer-links a:hover {
    padding-left: 0;
  }

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

  .image-backdrop {
    display: none;
  }

  .image-wrapper {
    box-shadow: var(--shadow-md);
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 3.5rem;
  }

  html {
    font-size: 15px;
  }

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

  .btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
  }

  .btn-large {
    padding: 1rem 2rem;
  }

  .logo img {
    height: 40px;
  }

  .nav-container {
    padding: 0.75rem var(--spacing-sm);
  }

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

  .hero-subtitle {
    font-size: 1rem;
  }

  .section-tag {
    font-size: 0.75rem;
    padding: 0.4rem 1rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .service-icon,
  .contact-icon,
  .info-icon {
    width: 64px;
    height: 64px;
    min-width: 64px;
  }

  .service-icon svg,
  .contact-icon svg,
  .info-icon svg {
    width: 36px;
    height: 36px;
  }

  .cta-content h2 {
    font-size: 1.75rem;
  }

  .cta-content p {
    font-size: 1rem;
  }
}

/* Touch devices */
@media (hover: none) and (pointer: coarse) {
  /* Optimize tap targets for touch devices */
  .btn {
    min-height: 48px;
  }

  .nav-link {
    min-height: 48px;
    display: flex;
    align-items: center;
  }

  /* Remove hover effects on touch devices */
  .service-card:hover,
  .stat-card:hover,
  .contact-card:hover {
    transform: none;
  }

  /* But keep the card elevation slightly higher for better visibility */
  .service-card,
  .contact-card {
    box-shadow: var(--shadow-md);
  }
}

/* Landscape mode */
@media (max-width: 968px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: calc(80px + var(--spacing-sm)) var(--spacing-sm) var(--spacing-sm);
  }

  .hero-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
  }

  .hero-image {
    order: 1;
    max-width: 100%;
  }

  .hero-text {
    text-align: left;
  }

  .hero-buttons {
    justify-content: flex-start;
  }
}

/* Small screens */
@media (max-width: 360px) {
  .stats-grid {
    gap: var(--spacing-sm);
  }

  .stat-card {
    padding: var(--spacing-sm);
  }

  .hero {
    padding: calc(80px + var(--spacing-sm)) 1rem var(--spacing-sm);
  }
}