/* ================================================================
   TRUE BLUE ROOF RESTORATIONS & REPAIRS — Design System & Styles
   ================================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ── Custom Properties ── */
:root {
  /* Backgrounds */
  --bg-deep:        #050a12;
  --bg-primary:     #0a1628;
  --bg-card:        #0d1b30;
  --bg-card-hover:  #112240;
  --bg-surface:     rgba(13, 27, 48, 0.65);

  /* Accents */
  --cyan-bright:    #4dd8ff;
  --cyan:           #2ec4f6;
  --cyan-mid:       #0ea5e9;
  --cyan-dark:      #0284c7;
  --blue-deep:      #0369a1;
  --amber:          #ffbe3b;
  --amber-dim:      #d4a030;

  /* Text */
  --text-primary:   #f0eeeb;
  --text-secondary: #a8b8cf;
  --text-muted:     #6b7f99;

  /* Gradients */
  --gradient-cyan:  linear-gradient(135deg, #4dd8ff 0%, #0ea5e9 50%, #0369a1 100%);
  --gradient-glow:  linear-gradient(135deg, rgba(77,216,255,0.15) 0%, rgba(14,165,233,0.05) 100%);
  --gradient-hero:  linear-gradient(175deg, rgba(5,10,18,0.3) 0%, rgba(5,10,18,0.85) 55%, #050a12 100%);
  --gradient-card:  linear-gradient(160deg, rgba(77,216,255,0.08) 0%, rgba(13,27,48,0.4) 100%);

  /* Borders */
  --border-subtle:  rgba(77,216,255,0.12);
  --border-glow:    rgba(77,216,255,0.3);

  /* Shadows */
  --shadow-sm:      0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:      0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg:      0 16px 64px rgba(0,0,0,0.5);
  --shadow-glow:    0 0 30px rgba(77,216,255,0.15);
  --shadow-glow-lg: 0 0 60px rgba(77,216,255,0.2);

  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Radii */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast:   0.2s;
  --duration-normal: 0.35s;
  --duration-slow:   0.6s;

  /* Layout */
  --max-width: 1280px;
  --header-h:  80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-primary);
  background: var(--bg-deep);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ── Utility Classes ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Section Base ── */
.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-full);
  background: rgba(77,216,255,0.08);
  border: 1px solid var(--border-subtle);
  color: var(--cyan-bright);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.section__title span {
  background: var(--gradient-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section__subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section__header .section__subtitle {
  margin: 0 auto;
}

/* ── Animated Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--duration-slow) var(--ease-smooth),
              transform var(--duration-slow) var(--ease-smooth);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ================================================================
   HEADER / NAVIGATION
   ================================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background var(--duration-normal) var(--ease-smooth),
              box-shadow var(--duration-normal) var(--ease-smooth),
              backdrop-filter var(--duration-normal) var(--ease-smooth);
}

.header.scrolled {
  background: rgba(5,10,18,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 1px 0 var(--border-subtle), var(--shadow-md);
}

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

/* Logo */
.logo {
  display: flex;
  align-items: center;
  z-index: 1001;
}

.logo__img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__links {
  display: flex;
  gap: var(--space-md);
}

.nav__link {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.4rem 0;
  position: relative;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-cyan);
  border-radius: 1px;
  transition: width var(--duration-normal) var(--ease-smooth);
}

.nav__link:hover {
  color: var(--text-primary);
}

.nav__link:hover::after {
  width: 100%;
}

/* CTA Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  padding: 0.75rem 1.8rem;
  transition: all var(--duration-normal) var(--ease-smooth);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-cyan);
  color: var(--bg-deep);
  box-shadow: 0 4px 20px rgba(46,196,246,0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(46,196,246,0.45);
}

.btn--outline {
  border: 1.5px solid var(--border-glow);
  color: var(--cyan-bright);
  background: rgba(77,216,255,0.05);
}

.btn--outline:hover {
  background: rgba(77,216,255,0.12);
  border-color: var(--cyan-bright);
  transform: translateY(-2px);
}

.btn--large {
  padding: 1rem 2.4rem;
  font-size: 1rem;
}

.btn__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.hamburger__line {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-smooth);
  transform-origin: center;
}

.hamburger.active .hamburger__line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active .hamburger__line:nth-child(2) {
  opacity: 0;
}
.hamburger.active .hamburger__line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

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

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: brightness(0.5);
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

/* Subtle animated glow orbs */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
  animation: orb-float 12s ease-in-out infinite alternate;
}

.hero__orb--1 {
  width: 500px;
  height: 500px;
  background: var(--cyan-dark);
  top: -10%;
  right: -10%;
  animation-delay: 0s;
}

.hero__orb--2 {
  width: 400px;
  height: 400px;
  background: var(--blue-deep);
  bottom: -5%;
  left: -5%;
  animation-delay: -4s;
}

@keyframes orb-float {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, -20px) scale(1.1); }
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: var(--space-3xl) 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-full);
  background: rgba(77,216,255,0.08);
  border: 1px solid var(--border-subtle);
  color: var(--cyan-bright);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  backdrop-filter: blur(10px);
}

.hero__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
}

.hero__title-line {
  display: block;
}

.hero__title-gradient {
  background: var(--gradient-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  max-width: 540px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

/* Stats strip */
.hero__stats {
  display: flex;
  gap: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-subtle);
}

.hero__stat {
  text-align: left;
}

.hero__stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.hero__stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ================================================================
   PILLARS (Protect / Restore / Repair)
   ================================================================ */
.pillars {
  padding: var(--space-2xl) 0;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.pillars::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
}

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

.pillar {
  position: relative;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  text-align: center;
  overflow: hidden;
}

.pillar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
}

.pillar__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(77,216,255,0.08);
  border: 1px solid var(--border-subtle);
}

.pillar__icon svg {
  width: 28px;
  height: 28px;
  color: var(--cyan);
}

.pillar__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  color: var(--text-primary);
}

.pillar__sub {
  font-size: 0.9rem;
  color: var(--cyan);
  font-weight: 500;
}

/* ================================================================
   ABOUT SECTION
   ================================================================ */
.about {
  padding: var(--space-3xl) 0;
  position: relative;
}

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

.about__image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
}

.about__image-wrap img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about__image-badge {
  position: absolute;
  bottom: var(--space-md);
  left: var(--space-md);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.2rem;
  border-radius: var(--radius-md);
  background: rgba(5,10,18,0.8);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
}

.about__content .section__subtitle {
  margin-bottom: var(--space-md);
}

.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.about__feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  background: rgba(77,216,255,0.04);
  border: 1px solid transparent;
}

.about__feature-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--cyan);
  margin-top: 2px;
}

.about__feature-text {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ================================================================
   SERVICES
   ================================================================ */
.services {
  padding: var(--space-3xl) 0;
  background: var(--bg-primary);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
}

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

.service-card {
  position: relative;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

.service-card__number {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(77,216,255,0.06);
  line-height: 1;
  z-index: 1;
}

.service-card__icon {
  position: relative;
  z-index: 2;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(77,216,255,0.08);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.service-card__icon svg {
  width: 22px;
  height: 22px;
  color: var(--cyan);
}

.service-card__title {
  position: relative;
  z-index: 2;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}

.service-card__desc {
  position: relative;
  z-index: 2;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ================================================================
   BEFORE & AFTER GALLERY
   ================================================================ */
.gallery {
  padding: var(--space-3xl) 0;
}

.gallery__slider-container {
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
}

.ba-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  cursor: col-resize;
  user-select: none;
  -webkit-user-select: none;
}

.ba-slider__img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ba-slider__after-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
}

.ba-slider__after-wrap .ba-slider__img {
  width: 200%; /* compensate for container width */
}

.ba-slider__handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background: var(--cyan);
  transform: translateX(-50%);
  z-index: 5;
  box-shadow: 0 0 16px rgba(77,216,255,0.4);
}

.ba-slider__handle::before,
.ba-slider__handle::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 12px;
  height: 12px;
  border: 2px solid var(--cyan-bright);
  transform: translateY(-50%) rotate(45deg);
}

.ba-slider__handle::before {
  left: -20px;
  border-right: none;
  border-top: none;
}

.ba-slider__handle::after {
  right: -20px;
  border-left: none;
  border-bottom: none;
}

.ba-slider__handle-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-deep);
  border: 2px solid var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
}

.ba-slider__handle-circle svg {
  width: 20px;
  height: 20px;
  color: var(--cyan-bright);
}

.ba-slider__label {
  position: absolute;
  bottom: var(--space-sm);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  z-index: 4;
}

.ba-slider__label--before {
  right: var(--space-sm);
  background: rgba(220,50,50,0.6);
  border: 1px solid rgba(255,100,100,0.3);
}

.ba-slider__label--after {
  left: var(--space-sm);
  background: rgba(46,196,246,0.4);
  border: 1px solid rgba(77,216,255,0.3);
}

/* ================================================================
   TESTIMONIALS
   ================================================================ */
.testimonials {
  padding: var(--space-3xl) 0;
  background: var(--bg-primary);
  position: relative;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
}

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

.testimonial-card {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  position: relative;
}

.testimonial-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: var(--space-sm);
}

.testimonial-card__stars svg {
  width: 18px;
  height: 18px;
  color: var(--amber);
  fill: var(--amber);
}

.testimonial-card__text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--bg-deep);
  flex-shrink: 0;
}

.testimonial-card__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.testimonial-card__location {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ================================================================
   FAQ
   ================================================================ */
.faq {
  padding: var(--space-3xl) 0;
}

.faq__list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-smooth);
  background: var(--bg-card);
}

.faq-item.active {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-md);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  transition: color var(--duration-fast) var(--ease-smooth);
  cursor: pointer;
  background: none;
}

.faq-item__question:hover {
  color: var(--cyan-bright);
}

.faq-item__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--cyan);
  transition: transform var(--duration-normal) var(--ease-smooth);
}

.faq-item.active .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-smooth),
              padding var(--duration-normal) var(--ease-smooth);
}

.faq-item__answer-inner {
  padding: 0 var(--space-md) var(--space-md);
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ================================================================
   CONTACT / QUOTE FORM
   ================================================================ */
.contact {
  padding: var(--space-3xl) 0;
  background: var(--bg-primary);
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact__info {
  padding-top: var(--space-sm);
}

.contact__info .section__subtitle {
  margin-bottom: var(--space-lg);
}

.contact__methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact__method {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.contact__method-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(77,216,255,0.08);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__method-icon svg {
  width: 20px;
  height: 20px;
  color: var(--cyan);
}

.contact__method-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.15rem;
}

.contact__method-value {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.contact__method-value a {
  color: inherit;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.contact__method-value a:hover {
  color: var(--cyan-bright);
}

.contact__method-note {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-muted);
}

/* Form */
.contact__form {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
}

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

.form__group {
  margin-bottom: var(--space-sm);
}

.form__label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(77,216,255,0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all var(--duration-fast) var(--ease-smooth);
  outline: none;
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--text-muted);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  border-color: var(--cyan);
  background: rgba(77,216,255,0.08);
  box-shadow: 0 0 0 3px rgba(46,196,246,0.1);
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7f99' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form__select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.form__submit {
  margin-top: var(--space-xs);
  width: 100%;
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
  padding: var(--space-xl) 0 var(--space-md);
  border-top: 1px solid var(--border-subtle);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer__brand .logo {
  margin-bottom: var(--space-sm);
}

.footer__brand-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 300px;
}

.footer__heading {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__link {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--duration-fast) var(--ease-smooth);
}

.footer__link:hover {
  color: var(--cyan-bright);
}

.footer__bottom {
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer__socials {
  display: flex;
  gap: 0.75rem;
}

.footer__social {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(77,216,255,0.06);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast) var(--ease-smooth);
}

.footer__social:hover {
  background: rgba(77,216,255,0.15);
  border-color: var(--border-glow);
}

.footer__social svg {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  transition: color var(--duration-fast) var(--ease-smooth);
}

.footer__social:hover svg {
  color: var(--cyan-bright);
}

/* ================================================================
   SUCCESS MODAL
   ================================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5,10,18,0.8);
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-smooth);
}

.modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  max-width: 420px;
  width: 90%;
  box-shadow: var(--shadow-glow-lg);
  transform: scale(0.9);
  transition: transform var(--duration-normal) var(--ease-bounce);
}

.modal-overlay.visible .modal {
  transform: scale(1);
}

.modal__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  border-radius: 50%;
  background: rgba(77,216,255,0.1);
  border: 2px solid var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal__icon svg {
  width: 32px;
  height: 32px;
  color: var(--cyan-bright);
}

.modal__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.modal__text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .services__grid,
  .testimonials__grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 70px;
  }

  .nav__links,
  .nav .btn {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  /* Mobile Menu */
  .mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 360px;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border-subtle);
    z-index: 999;
    padding: calc(var(--header-h) + var(--space-lg)) var(--space-lg) var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    transition: right var(--duration-normal) var(--ease-smooth);
    box-shadow: var(--shadow-lg);
  }

  .mobile-menu.open {
    right: 0;
  }

  .mobile-menu__overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-normal) var(--ease-smooth);
  }

  .mobile-menu__overlay.open {
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-menu__link {
    display: block;
    padding: 0.85rem 0;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
    transition: color var(--duration-fast) var(--ease-smooth);
  }

  .mobile-menu__link:hover {
    color: var(--cyan-bright);
  }

  .mobile-menu .btn {
    margin-top: var(--space-sm);
    text-align: center;
    display: flex;
  }

  /* Layout adjustments */
  .pillars__grid,
  .services__grid,
  .testimonials__grid {
    grid-template-columns: 1fr;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

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

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

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

  .hero__stats {
    flex-wrap: wrap;
    gap: var(--space-md);
  }

  .hero__title {
    font-size: clamp(2.2rem, 8vw, 3.5rem);
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .ba-slider {
    aspect-ratio: 4 / 3;
  }
}