/* ==========================================================================
   Troutman Fiberglass - Modern CSS Design System
   A clean, professional design for a trusted family business
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette */
  --color-primary: #1e3a5f;
  --color-primary-dark: #0f2847;
  --color-primary-light: #2d4a6f;
  --color-accent: #3b82f6;
  --color-accent-light: #60a5fa;
  --color-accent-dark: #2563eb;

  /* Neutral Colors */
  --color-white: #fff;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  /* Semantic Colors */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  /* Typography */
  --font-family-display:
    'SF Pro Display', -apple-system, blinkmacsystemfont, 'Segoe UI', roboto,
    sans-serif;
  --font-family-body:
    'SF Pro Text', -apple-system, blinkmacsystemfont, 'Segoe UI', roboto,
    sans-serif;
  --font-family-mono: 'Inter', 'SF Mono', monospace;

  /* Font Sizes - Fluid Typography */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --text-base: clamp(1rem, 0.925rem + 0.375vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.375rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.625rem);
  --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
  --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.75rem);
  --text-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3.5rem);

  /* Font Weights - Note: Using 400/700 with system font fallbacks for 500/600 */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Container */
  --container-max: 1280px;
  --container-padding: clamp(1rem, 5vw, 3rem);

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 5%);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 10%), 0 2px 4px -2px rgb(0 0 0 / 10%);
  --shadow-lg:
    0 10px 15px -3px rgb(0 0 0 / 10%), 0 4px 6px -4px rgb(0 0 0 / 10%);
  --shadow-xl:
    0 20px 25px -5px rgb(0 0 0 / 10%), 0 8px 10px -6px rgb(0 0 0 / 10%);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-bounce: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-smooth: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Animations */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

/* Page entrance animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

body {
  font-family: var(--font-family-body);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-700);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

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

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-display);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--text-4xl);
  letter-spacing: -0.03em;
}

h2 {
  font-size: var(--text-3xl);
  letter-spacing: -0.025em;
}

h3 {
  font-size: var(--text-2xl);
}

h4 {
  font-size: var(--text-xl);
}

h5 {
  font-size: var(--text-lg);
}

h6 {
  font-size: var(--text-base);
}

p {
  margin-bottom: var(--space-4);
}

p:last-child {
  margin-bottom: 0;
}

strong {
  font-weight: var(--font-semibold);
}

/* --------------------------------------------------------------------------
   Layout Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  padding-block: var(--space-16);
}

.section--lg {
  padding-block: var(--space-24);
}

.grid {
  display: grid;
  gap: var(--space-6);
}

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgb(255 255 255 / 95%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgb(0 0 0 / 5%);
  transition: box-shadow var(--transition-base);
}

.header:hover {
  box-shadow: 0 4px 20px rgb(0 0 0 / 8%);
}

.header__topbar {
  background: var(--color-primary);
  color: var(--color-white);
  padding-block: var(--space-3);
}

.header__topbar-content {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-8);
}

.header__contact-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-white);
  transition: opacity var(--transition-fast);
}

.header__contact-link:hover {
  opacity: 0.85;
}

.header__contact-link img {
  width: 20px;
  height: 20px;
}

.header__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgb(255 255 255 / 30%);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.header__social-link:hover {
  background: rgb(255 255 255 / 10%);
  border-color: rgb(255 255 255 / 50%);
}

.header__social-link img {
  width: 18px;
  height: 18px;
}

.header__navbar {
  padding-block: var(--space-4);
}

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

.header__logo img {
  height: clamp(40px, 8vw, 56px);
  width: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.header__nav-link {
  font-family: var(--font-family-display);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  position: relative;
  padding-block: var(--space-2);
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

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

.header__menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.header__menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition-base);
}

/* Mobile Navigation */
@media (width <= 768px) {
  .header__topbar {
    display: none;
  }

  .header__menu-toggle {
    display: flex;
  }

  .header__nav {
    position: fixed;
    inset: 72px 0 0;
    flex-direction: column;
    background: var(--color-white);
    padding: var(--space-8);
    gap: var(--space-6);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    border-top: 1px solid var(--color-gray-200);
  }

  .header__nav--open {
    transform: translateX(0);
  }

  .header__nav-link {
    font-size: var(--text-lg);
    width: 100%;
    padding: var(--space-4);
    border-radius: var(--radius-md);
  }

  .header__nav-link:hover {
    background: var(--color-gray-50);
  }

  .header__menu-toggle--open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .header__menu-toggle--open span:nth-child(2) {
    opacity: 0;
  }

  .header__menu-toggle--open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-family-display);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: var(--leading-none);
  text-align: center;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgb(255 255 255 / 15%) 0%,
    rgb(255 255 255 / 0%) 50%
  );
  pointer-events: none;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: linear-gradient(
    180deg,
    var(--color-accent-light) 0%,
    var(--color-accent) 100%
  );
  color: var(--color-white);
  box-shadow:
    0 2px 4px rgb(59 130 246 / 30%),
    0 4px 12px rgb(59 130 246 / 20%),
    inset 0 1px 0 rgb(255 255 255 / 20%);
}

.btn--primary:hover {
  background: linear-gradient(
    180deg,
    var(--color-accent) 0%,
    var(--color-accent-dark) 100%
  );
  transform: translateY(-2px);
  box-shadow:
    0 4px 8px rgb(59 130 246 / 35%),
    0 8px 24px rgb(59 130 246 / 25%),
    inset 0 1px 0 rgb(255 255 255 / 20%);
}

.btn--secondary {
  background: linear-gradient(
    180deg,
    var(--color-primary-light) 0%,
    var(--color-primary) 100%
  );
  color: var(--color-white);
  box-shadow:
    0 2px 4px rgb(30 58 95 / 30%),
    0 4px 12px rgb(30 58 95 / 20%),
    inset 0 1px 0 rgb(255 255 255 / 15%);
}

.btn--secondary:hover {
  background: linear-gradient(
    180deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  transform: translateY(-2px);
  box-shadow:
    0 4px 8px rgb(30 58 95 / 35%),
    0 8px 24px rgb(30 58 95 / 25%),
    inset 0 1px 0 rgb(255 255 255 / 15%);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: none;
}

.btn--outline::before {
  display: none;
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgb(30 58 95 / 25%);
}

.btn--lg {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-lg);
  border-radius: var(--radius-xl);
}

.btn img {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
}

.btn:hover img {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-block: var(--space-20);
  background: linear-gradient(
    135deg,
    var(--color-gray-50) 0%,
    var(--color-white) 100%
  );
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 70%;
  height: 200%;
  background: linear-gradient(
    135deg,
    var(--color-accent) 0%,
    var(--color-primary) 100%
  );
  opacity: 0.04;
  border-radius: 50%;
  transform: rotate(-15deg);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-gray-200) 50%,
    transparent 100%
  );
}

.hero__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero__text {
  position: relative;
  z-index: 1;
  animation: slideInLeft 0.8s var(--ease-out-expo) both;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(
    135deg,
    var(--color-accent) 0%,
    var(--color-accent-dark) 100%
  );
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  box-shadow: 0 2px 8px rgb(59 130 246 / 30%);
  animation: fadeInUp 0.6s var(--ease-out-expo) 0.2s both;
}

.hero__title {
  margin-bottom: var(--space-6);
}

.hero__subtitle {
  font-size: var(--text-xl);
  font-weight: var(--font-normal);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.hero__image {
  position: relative;
  z-index: 1;
  animation: slideInRight 0.8s var(--ease-out-expo) 0.1s both;
}

.hero__image img {
  border-radius: var(--radius-2xl);
  box-shadow:
    0 25px 50px -12px rgb(0 0 0 / 15%),
    0 12px 24px -8px rgb(0 0 0 / 10%);
  transition:
    transform var(--transition-slow),
    box-shadow var(--transition-slow);
}

.hero__image:hover img {
  transform: translateY(-4px) scale(1.01);
  box-shadow:
    0 30px 60px -15px rgb(0 0 0 / 20%),
    0 15px 30px -10px rgb(0 0 0 / 12%);
}

@media (width <= 768px) {
  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__image {
    order: -1;
  }
}

/* --------------------------------------------------------------------------
   Services Section
   -------------------------------------------------------------------------- */
.services {
  background: var(--color-white);
}

.services__header {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.services__header h2 {
  margin-bottom: var(--space-4);
}

.services__header p {
  color: var(--color-gray-500);
  font-size: var(--text-lg);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.service-card {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-100);
  position: relative;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-2xl);
  background: linear-gradient(
    135deg,
    var(--color-accent) 0%,
    var(--color-primary) 100%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

.service-card:hover {
  background: var(--color-white);
  border-color: transparent;
  box-shadow:
    0 20px 40px -15px rgb(30 58 95 / 15%),
    0 8px 16px -8px rgb(30 58 95 / 10%);
  transform: translateY(-6px);
}

.service-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin-bottom: var(--space-6);
  background: linear-gradient(
    135deg,
    var(--color-primary-light) 0%,
    var(--color-primary) 100%
  );
  border-radius: var(--radius-xl);
  box-shadow: 0 4px 12px rgb(30 58 95 / 25%);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.service-card:hover .service-card__icon {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgb(30 58 95 / 30%);
}

.service-card__icon img {
  width: 36px;
  height: 36px;
  filter: brightness(0) invert(1);
}

.service-card h3 {
  margin-bottom: var(--space-4);
  font-size: var(--text-xl);
}

.service-card p {
  color: var(--color-gray-500);
}

@media (width <= 768px) {
  .services__grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Features / Why Choose Us Section
   -------------------------------------------------------------------------- */
.features {
  background: var(--color-gray-50);
}

.features__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.feature-card {
  background: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  box-shadow:
    0 1px 3px rgb(0 0 0 / 4%),
    0 4px 12px rgb(0 0 0 / 4%);
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-100);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-accent) 0%,
    var(--color-accent-light) 100%
  );
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.feature-card:hover {
  box-shadow:
    0 8px 24px rgb(0 0 0 / 8%),
    0 16px 48px rgb(0 0 0 / 6%);
  transform: translateY(-4px);
  border-color: transparent;
}

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

.feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-5);
  background: linear-gradient(
    135deg,
    var(--color-accent-light) 0%,
    var(--color-accent) 100%
  );
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 12px rgb(59 130 246 / 30%);
  transition: transform var(--transition-bounce);
}

.feature-card:hover .feature-card__icon {
  transform: scale(1.1) rotate(-3deg);
}

.feature-card__icon img {
  width: 28px;
  height: 28px;
  filter: brightness(0) invert(1);
}

.feature-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.feature-card p {
  color: var(--color-gray-500);
  font-size: var(--text-sm);
}

@media (width <= 1024px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (width <= 640px) {
  .features__grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Testimonials Section
   -------------------------------------------------------------------------- */
.testimonials {
  background: var(--color-white);
}

.testimonials__header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.testimonials__content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-12);
  align-items: center;
}

.testimonials__image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.testimonials__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.testimonial-card {
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--color-accent);
  box-shadow: 0 2px 8px rgb(0 0 0 / 4%);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  box-shadow: 0 8px 24px rgb(0 0 0 / 8%);
  transform: translateX(4px);
}

.testimonial-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.testimonial-card__title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
}

.testimonial-card__stars {
  display: flex;
  gap: var(--space-1);
}

.testimonial-card__stars img {
  width: 16px;
  height: 16px;
}

.testimonial-card p {
  color: var(--color-gray-600);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.testimonial-card strong {
  color: var(--color-primary);
}

@media (width <= 768px) {
  .testimonials__content {
    grid-template-columns: 1fr;
  }

  .testimonials__image {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   CTA Section
   -------------------------------------------------------------------------- */
.cta {
  position: relative;
  background: linear-gradient(
    135deg,
    var(--color-accent) 0%,
    var(--color-accent-dark) 100%
  );
  color: var(--color-white);
  padding-block: var(--space-12);
  overflow: hidden;
}

/* Decorative background elements */
.cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgb(255 255 255 / 15%) 0%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
}

.cta::after {
  content: '';
  position: absolute;
  bottom: -60%;
  left: 5%;
  width: 300px;
  height: 300px;
  background: radial-gradient(
    circle,
    rgb(255 255 255 / 10%) 0%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
}

.cta__content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  background: rgb(255 255 255 / 10%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgb(255 255 255 / 20%);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.cta__text {
  max-width: 500px;
}

.cta__text h2 {
  color: var(--color-white);
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.cta__text p {
  color: rgb(255 255 255 / 90%);
  font-size: var(--text-sm);
  margin-bottom: 0;
}

.cta__actions {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.cta__logo {
  display: none;
}

.cta .btn--primary {
  background: var(--color-white);
  color: var(--color-accent-dark);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  box-shadow: 0 4px 14px rgb(0 0 0 / 15%);
}

.cta .btn--primary:hover {
  background: var(--color-gray-100);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgb(0 0 0 / 20%);
}

@media (width >= 1024px) {
  .cta__logo {
    display: block;
  }

  .cta__logo img {
    height: 48px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.85;
  }
}

@media (width <= 768px) {
  .cta__content {
    flex-direction: column;
    text-align: center;
    padding: var(--space-6);
  }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  background: linear-gradient(
    180deg,
    var(--color-primary-dark) 0%,
    #0a1929 100%
  );
  color: var(--color-white);
  padding-block: var(--space-16);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgb(255 255 255 / 10%) 50%,
    transparent 100%
  );
}

.footer__content {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-12);
  align-items: start;
}

.footer__logo img {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer__links h3 {
  color: var(--color-white);
  font-size: var(--text-base);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-6);
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links a {
  color: rgb(255 255 255 / 75%);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__social h3 {
  color: var(--color-white);
  font-size: var(--text-base);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-6);
}

.footer__social-links {
  display: flex;
  gap: var(--space-4);
}

.footer__social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgb(255 255 255 / 8%);
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.footer__social-links a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgb(59 130 246 / 40%);
}

.footer__social-links img {
  width: 20px;
  height: 20px;
  filter: brightness(0) invert(1);
}

@media (width <= 768px) {
  .footer__content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-8);
  }

  .footer__links ul {
    align-items: center;
  }

  .footer__social-links {
    justify-content: center;
  }
}

/* --------------------------------------------------------------------------
   About Page
   -------------------------------------------------------------------------- */
.page-header {
  padding-block: var(--space-16);
  background: linear-gradient(
    180deg,
    var(--color-gray-50) 0%,
    var(--color-white) 100%
  );
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 200%;
  background: radial-gradient(
    ellipse at center,
    rgb(59 130 246 / 4%) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.page-header h1 {
  animation: fadeInUp 0.6s var(--ease-out-expo) both;
  margin-bottom: var(--space-4);
}

.page-header p {
  max-width: 600px;
  margin-inline: auto;
  color: var(--color-gray-500);
  font-size: var(--text-lg);
  animation: fadeInUp 0.6s var(--ease-out-expo) 0.1s both;
}

.about-content {
  padding-block: var(--space-16);
}

.about-content__text {
  max-width: 800px;
  margin-inline: auto;
  margin-bottom: var(--space-16);
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}

.team {
  margin-top: var(--space-16);
}

.team__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.team__grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.team-member {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: var(--space-8);
  align-items: start;
  padding: var(--space-6);
  border-radius: var(--radius-2xl);
  transition: all var(--transition-base);
}

.team-member:hover {
  background: var(--color-gray-50);
}

.team-member__image {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.team-member:hover .team-member__image {
  transform: scale(1.02);
  box-shadow: 0 20px 40px -15px rgb(0 0 0 / 20%);
}

.team-member__image img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.team-member__info h3 {
  margin-bottom: var(--space-1);
}

.team-member__role {
  color: var(--color-accent);
  font-weight: var(--font-semibold);
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
}

.team-member__bio {
  color: var(--color-gray-600);
}

@media (width <= 768px) {
  .team-member {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .team-member__image {
    max-width: 200px;
    margin-inline: auto;
  }
}

/* --------------------------------------------------------------------------
   Services Page
   -------------------------------------------------------------------------- */
.services-page {
  padding-block: var(--space-16);
}

.services-page__content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-12);
}

.service-detail {
  margin-bottom: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid var(--color-gray-200);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.service-detail__header img {
  width: 40px;
  height: 40px;
}

.service-detail__content {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-6);
}

.service-detail__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-detail__image img {
  width: 100%;
}

.service-detail__text ul {
  list-style: disc;
  padding-left: var(--space-6);
  color: var(--color-gray-600);
}

.service-detail__text li {
  margin-bottom: var(--space-2);
}

.comparison-table {
  margin-top: var(--space-8);
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  border: 1px solid var(--color-gray-100);
}

.comparison-table h5 {
  margin-bottom: var(--space-4);
  font-family: var(--font-family-display);
  color: var(--color-primary);
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
}

.comparison-table th {
  color: var(--color-gray-500);
  font-weight: var(--font-semibold);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comparison-table td:nth-child(2) {
  color: var(--color-success);
  font-weight: var(--font-medium);
}

.comparison-table td:nth-child(3) {
  color: var(--color-error);
  opacity: 0.85;
}

.comparison-table tr:last-child td {
  border-bottom: none;
  font-weight: var(--font-bold);
  border-top: 2px solid var(--color-gray-300);
  padding-top: var(--space-5);
}

.comparison-table tr:last-child td:nth-child(2) {
  color: var(--color-success);
}

.comparison-table tr:last-child td:nth-child(3) {
  color: var(--color-error);
  text-decoration: line-through;
  text-decoration-color: rgb(239 68 68 / 50%);
}

.comparison-table em {
  display: block;
  margin-top: var(--space-4);
  color: var(--color-gray-400);
  font-size: var(--text-xs);
}

.sidebar-card {
  background: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  text-align: center;
  border: 1px solid var(--color-gray-100);
  box-shadow: 0 4px 12px rgb(0 0 0 / 4%);
  position: sticky;
  top: 120px;
}

.sidebar-card h3 {
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.sidebar-card__content {
  background: var(--color-gray-50);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
}

.sidebar-card__content p {
  color: var(--color-gray-600);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.sidebar-card img {
  margin-top: var(--space-4);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

@media (width <= 1024px) {
  .services-page__content {
    grid-template-columns: 1fr;
  }

  .service-detail__content {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Photos / Gallery Page
   -------------------------------------------------------------------------- */
.gallery {
  padding-block: var(--space-16);
  background: var(--color-white);
}

.gallery__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.gallery__header h2 {
  margin-bottom: var(--space-4);
}

.gallery__header p {
  color: var(--color-gray-500);
  font-size: var(--text-lg);
  max-width: 600px;
  margin-inline: auto;
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.gallery-item {
  cursor: pointer;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background: var(--color-white);
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgb(0 0 0 / 6%);
  border: 1px solid var(--color-gray-100);
}

.gallery-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px -15px rgb(0 0 0 / 20%);
  border-color: transparent;
}

.gallery-item__image {
  aspect-ratio: 1;
  overflow: hidden;
  position: relative;
}

.gallery-item__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgb(0 0 0 / 40%) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-item__image::after {
  opacity: 1;
}

.gallery-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

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

.gallery-item__info {
  padding: var(--space-5);
}

.gallery-item__info h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}

.gallery-item__info p {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: var(--leading-snug);
}

@media (width <= 1024px) {
  .gallery__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (width <= 768px) {
  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (width <= 480px) {
  .gallery__grid {
    grid-template-columns: 1fr;
  }
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgb(0 0 0 / 90%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--space-8);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay--open {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  position: relative;
  max-width: 900px;
  width: 100%;
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 50%);
  transform: scale(0.95) translateY(20px);
  transition: transform var(--transition-base);
}

.modal-overlay--open .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 44px;
  height: 44px;
  background: var(--color-white);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgb(0 0 0 / 15%);
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-gray-100);
  transform: scale(1.05);
}

.modal-close:active {
  transform: scale(0.95);
}

.modal-image img {
  width: 100%;
}

.modal-caption {
  padding: var(--space-6);
  background: linear-gradient(
    180deg,
    var(--color-gray-50) 0%,
    var(--color-white) 100%
  );
}

.modal-caption h3 {
  margin-bottom: var(--space-2);
  color: var(--color-primary);
}

.modal-caption p {
  color: var(--color-gray-600);
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Contact Page
   -------------------------------------------------------------------------- */
.contact {
  position: relative;
  padding-block: var(--space-16);
  background: linear-gradient(
    180deg,
    var(--color-gray-50) 0%,
    var(--color-white) 50%
  );
}

.contact__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.contact__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
}

.contact-form {
  position: relative;
  background: var(--color-white);
  padding: var(--space-10);
  padding-top: calc(var(--space-10) + 4px);
  border-radius: var(--radius-2xl);
  box-shadow:
    0 4px 6px -1px rgb(0 0 0 / 5%),
    0 10px 15px -3px rgb(0 0 0 / 10%),
    0 20px 25px -5px rgb(0 0 0 / 5%);
  border: 1px solid var(--color-gray-100);
  overflow: hidden;
}

.contact-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-accent) 0%,
    var(--color-accent-light) 100%
  );
}

.contact-form h3 {
  margin-bottom: var(--space-2);
}

.contact-form > p {
  color: var(--color-gray-500);
  margin-bottom: var(--space-8);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-weight: var(--font-medium);
  margin-bottom: var(--space-2);
  color: var(--color-gray-700);
  font-size: var(--text-sm);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-4);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  background: var(--color-gray-50);
  transition: all var(--transition-fast);
}

.form-group input:hover,
.form-group textarea:hover {
  border-color: var(--color-gray-300);
  background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgb(59 130 246 / 10%);
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-400);
}

/* Submit button styling */
.contact-form .btn {
  width: 100%;
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  margin-top: var(--space-4);
  position: relative;
  overflow: hidden;
}

.contact-form .btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Loading spinner */
.btn--loading {
  color: transparent !important;
}

.btn--loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  top: 50%;
  left: 50%;
  margin-left: -10px;
  margin-top: -10px;
  border: 2px solid rgb(255 255 255 / 30%);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Success state */
.btn--success {
  background: linear-gradient(135deg, #4ade80 0%, #22c55e 100%) !important;
  box-shadow: 0 4px 14px rgb(34 197 94 / 27%);
}

/* Inline validation + status */
.field-error {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-error, #dc2626);
  min-height: 1em;
}

.form-status {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  min-height: 1.2em;
}

.form-group input[aria-invalid='true'],
.form-group textarea[aria-invalid='true'] {
  border-color: var(--color-error, #dc2626);
}

/* Invisible hCaptcha + honeypot */
#hcaptcha-widget {
  display: none;
}

.honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

/* Sidebar with image and contact info */
.contact__sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact__image-card {
  position: relative;
}

.contact__image-card img {
  width: 100%;
  height: auto;
  display: block;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-100);
}

.contact-info__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.contact-info__item:hover {
  background: var(--color-gray-50);
}

.contact-info__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(
    135deg,
    var(--color-accent) 0%,
    var(--color-accent-dark) 100%
  );
  border-radius: var(--radius-lg);
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgb(59 130 246 / 30%);
}

.contact-info__icon {
  width: 20px;
  height: 20px;
  max-width: 20px;
  max-height: 20px;
  filter: brightness(0) invert(1);
}

.contact-info__text {
  flex: 1;
  min-width: 0;
}

.contact-info__text h4 {
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.contact-info__text p {
  color: var(--color-primary);
  font-weight: var(--font-medium);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  margin-bottom: 0;
}

.contact-info__text a {
  color: var(--color-primary);
  font-weight: var(--font-medium);
  font-size: var(--text-sm);
}

.contact-info__text a:hover {
  color: var(--color-accent);
}

@media (width <= 768px) {
  .contact__content {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Before/After Image Showcase
   -------------------------------------------------------------------------- */
.showcase {
  text-align: center;
  margin-top: var(--space-12);
}

.showcase img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.hidden {
  display: none !important;
}

@media (width <= 768px) {
  .hidden-mobile {
    display: none !important;
  }
}

@media (width >= 769px) {
  .hidden-desktop {
    display: none !important;
  }
}

/* --------------------------------------------------------------------------
   Focus States & Accessibility
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent-dark);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgb(59 130 246 / 20%);
}

.header__nav-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-2) var(--space-4);
  z-index: 1000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* --------------------------------------------------------------------------
   Selection Styling
   -------------------------------------------------------------------------- */
::selection {
  background: var(--color-accent);
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Smooth Reveal Animation Classes
   -------------------------------------------------------------------------- */
.animate-fade-in {
  animation: fadeIn 0.6s var(--ease-out-expo) both;
}

.animate-fade-up {
  animation: fadeInUp 0.6s var(--ease-out-expo) both;
}

.animate-slide-left {
  animation: slideInLeft 0.6s var(--ease-out-expo) both;
}

.animate-slide-right {
  animation: slideInRight 0.6s var(--ease-out-expo) both;
}

.animate-scale-in {
  animation: scaleIn 0.5s var(--ease-out-expo) both;
}

/* Staggered animation delays */
.delay-1 {
  animation-delay: 0.1s;
}

.delay-2 {
  animation-delay: 0.2s;
}

.delay-3 {
  animation-delay: 0.3s;
}

.delay-4 {
  animation-delay: 0.4s;
}

.delay-5 {
  animation-delay: 0.5s;
}