:root {
  --color-black: #0a0a0a;
  --color-green: #00e639;
  --color-green-dark: #1a5c2a;
  --color-gold: #c8a84e;
  --color-white: #ffffff;
  --color-off-white: #f5f5f0;
  --color-error: #d94444;
  --color-footer: #050505;

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

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

  --max-width: 1200px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-white);
  background-color: var(--color-black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ============================================================
   SKIP LINK
   ============================================================ */

.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-green);
  color: var(--color-black);
  padding: 0.5rem 1rem;
  z-index: 9999;
  border-radius: 4px;
  font-weight: 700;
}

.skip-link:focus {
  top: var(--spacing-xs);
}

/* ============================================================
   HEADER
   ============================================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: transparent;
  transition: background 0.3s ease, backdrop-filter 0.3s ease;
}

.header--scrolled {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(10, 10, 10, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  height: 100%;
}

/* Logo */

.header__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.header__logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-white);
}

/* Navigation */

.header__nav {
  display: flex;
  align-items: center;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  list-style: none;
}

.header__nav-link {
  position: relative;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  padding-bottom: 4px;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-green);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s ease;
}

.header__nav-link:hover::after,
.header__nav-link:focus-visible::after {
  transform: scaleX(1);
}

.header__nav-link--active {
  color: var(--color-green);
}

.header__nav-link--active::after {
  transform: scaleX(1);
}

/* Actions */

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.header__phone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}

.header__phone:hover {
  color: var(--color-green);
}

.header__phone-icon {
  flex-shrink: 0;
  color: var(--color-green);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  line-height: 1;
}

.btn--primary {
  background: var(--color-green);
  color: var(--color-black);
}

.btn--primary:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 20px rgba(0, 230, 57, 0.3);
}

/* Mobile menu toggle -- hidden on desktop */

.header__menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-shrink: 0;
}

.header__menu-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

/* Hamburger -> X animation */

.header__menu-toggle--open .header__menu-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.header__menu-toggle--open .header__menu-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Prevent body scroll when mobile menu is open */

body.no-scroll {
  overflow: hidden;
}

/* ============================================================
   MOBILE BREAKPOINT
   ============================================================ */

@media (max-width: 768px) {
  .header__nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.35s ease;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }

  .header__nav--open {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .header__nav-list {
    flex-direction: column;
    gap: 2rem;
    align-items: center;
  }

  .header__nav-link {
    font-size: 1.1rem;
    letter-spacing: 0.1em;
  }

  .header__phone-text {
    display: none;
  }

  .header__cta {
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
  }

  .header__menu-toggle {
    display: flex;
  }
}

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

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-height);
  background: linear-gradient(135deg, var(--color-black) 0%, var(--color-green-dark) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      45deg,
      rgba(255, 255, 255, 0.04) 0px,
      rgba(255, 255, 255, 0.04) 1px,
      transparent 1px,
      transparent 8px
    );
  pointer-events: none;
  z-index: 0;
}

.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
  padding: var(--spacing-lg) var(--spacing-md);
  max-width: var(--max-width);
  width: 100%;
}

.hero__logo {
  max-width: clamp(380px, 60vw, 800px);
  width: 100%;
  height: auto;
  margin: 0 auto;
}

.hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-white);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.2;
}

.hero__subline {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 400;
  color: var(--color-white);
  opacity: 0.85;
  letter-spacing: 0.02em;
}

.hero__ctas {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

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

.btn--outline-gold:hover {
  background: var(--color-gold);
  color: var(--color-black);
  transform: scale(1.03);
  box-shadow: 0 4px 20px rgba(200, 168, 78, 0.3);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  opacity: 0.6;
  color: var(--color-white);
  cursor: default;
  transition: opacity 0.2s ease;
}

.hero__scroll-indicator:hover {
  opacity: 1;
}

/* ============================================================
   HERO ENTRANCE ANIMATIONS
   ============================================================ */

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

.hero__logo,
.hero__headline,
.hero__subline,
.hero__ctas {
  animation: fadeUp 0.8s ease-out forwards;
  opacity: 0;
}

.hero__logo { animation-delay: 0.1s; }
.hero__headline { animation-delay: 0.3s; }
.hero__subline { animation-delay: 0.5s; }
.hero__ctas { animation-delay: 0.7s; }

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

.hero__scroll-indicator {
  animation: bounce 2s ease-in-out infinite;
}

/* ============================================================
   TRUST BADGES
   ============================================================ */

.trust {
  padding: var(--spacing-lg) var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.trust__grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.trust__badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  text-align: center;
}

.trust__badge svg {
  stroke: var(--color-gold);
  opacity: 0.9;
}

.trust__text {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  opacity: 0.8;
}

@media (max-width: 480px) {
  .trust__grid {
    gap: var(--spacing-md);
  }

  .trust__badge svg {
    width: 28px;
    height: 28px;
  }

  .trust__text {
    font-size: 0.7rem;
  }
}

/* ============================================================
   SECTION BASE
   ============================================================ */

.section {
  padding: var(--spacing-xl) var(--spacing-md);
}

.section--light {
  background: var(--color-off-white);
  color: var(--color-black);
}

.section--dark {
  background: var(--color-black);
  color: var(--color-white);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.section__heading {
  font-family: var(--font-heading);
  text-transform: uppercase;
  text-align: center;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 0;
}

.section__heading-accent {
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-gold);
  margin: var(--spacing-sm) auto var(--spacing-lg);
  border-radius: 2px;
}

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

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.services__card {
  padding: var(--spacing-md);
  border-radius: 12px;
  background: white;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.services__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

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

.services__icon svg {
  stroke: var(--color-green);
  width: 48px;
  height: 48px;
  transition: transform 0.3s ease;
}

.services__card:hover .services__icon svg {
  transform: scale(1.1);
}

.services__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.services__desc {
  font-size: 0.95rem;
  line-height: 1.6;
  opacity: 0.8;
}

.services__cta {
  text-align: center;
  margin-top: var(--spacing-lg);
}

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

/* ============================================================
   SCROLL REVEAL
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* ============================================================
   GALLERY
   ============================================================ */

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
}

.gallery__item {
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  position: relative;
}

.gallery__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.3) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.gallery__item:hover::after {
  opacity: 1;
}

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

.gallery__item:hover .gallery__img {
  transform: scale(1.05);
}

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

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

/* ============================================================
   LIGHTBOX
   ============================================================ */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox[hidden] {
  display: none;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 4px;
}

.lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--color-white);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1;
  transition: opacity 0.2s ease;
}

.lightbox__close:hover {
  opacity: 0.7;
}

.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
  line-height: 1;
  color: var(--color-white);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem 1rem;
  transition: opacity 0.2s ease;
  user-select: none;
}

.lightbox__prev {
  left: 1rem;
}

.lightbox__next {
  right: 1rem;
}

.lightbox__prev:hover,
.lightbox__next:hover {
  opacity: 0.7;
}

/* ============================================================
   CONTACT & QUOTE FORM
   ============================================================ */

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

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: clamp(1rem, 2vw, 1.15rem);
  transition: color 0.2s;
}

.contact__detail:hover {
  color: var(--color-green);
}

.contact__detail svg {
  flex-shrink: 0;
  stroke: var(--color-green);
}

.contact__area {
  font-size: 0.95rem;
  opacity: 0.7;
  margin-top: var(--spacing-xs);
}

/* Form */

.contact__form {
  width: 100%;
}

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

.form__label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  font-weight: 700;
}

.form__optional {
  font-weight: 400;
  opacity: 0.6;
  text-transform: none;
}

.form__input {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}

.form__input:focus {
  border-color: var(--color-green);
  box-shadow: 0 0 0 3px rgba(0, 230, 57, 0.15);
}

.form__input--error {
  border-color: var(--color-error);
}

.form__error {
  display: block;
  color: var(--color-error);
  font-size: 0.85rem;
  min-height: 1.2em;
  margin-top: 4px;
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 16px;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form__select option {
  background: var(--color-black);
  color: var(--color-white);
}

.form__textarea {
  resize: vertical;
  min-height: 100px;
}

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

.btn__spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  flex-shrink: 0;
}

.btn--loading .btn__text {
  display: none;
}

.btn--loading .btn__spinner {
  display: inline-block;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.contact__success {
  text-align: center;
  padding: var(--spacing-lg);
  grid-column: 2;
}

.contact__success h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-green);
}

@media (max-width: 768px) {
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .contact__success {
    grid-column: 1;
  }
}

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

.footer {
  background: #050505;
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
}

.footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer__logo {
  margin-bottom: var(--spacing-md);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
  font-size: 0.95rem;
}

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

.footer__divider {
  opacity: 0.3;
}

.footer__area {
  opacity: 0.7;
  margin-top: var(--spacing-sm);
  font-size: 0.9rem;
}

.footer__copy {
  opacity: 0.5;
  font-size: 0.85rem;
  margin-top: var(--spacing-xs);
}

/* ============================================================
   CONTACT MAP
   ============================================================ */

.contact__map {
  margin-top: var(--spacing-sm);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact__map iframe {
  display: block;
}

/* ============================================================
   FORM ALERT
   ============================================================ */

.form__alert {
  padding: 0.75rem 1rem;
  background: rgba(217, 68, 68, 0.15);
  border: 1px solid var(--color-error);
  border-radius: 8px;
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
}

.form__alert a {
  color: var(--color-green);
  text-decoration: underline;
  font-weight: 600;
}

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

.mobile-cta {
  display: none;
}

@media (max-width: 768px) {
  .mobile-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    display: flex;
    gap: 1px;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
  }

  .mobile-cta[hidden] {
    display: none;
  }

  .mobile-cta--visible {
    transform: translateY(0);
  }

  .mobile-cta__phone,
  .mobile-cta__quote {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    border-radius: 6px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    line-height: 1;
  }

  .mobile-cta__phone {
    background: transparent;
    border: 2px solid var(--color-gold);
    color: var(--color-gold);
  }

  .mobile-cta__quote {
    background: var(--color-green);
    color: var(--color-black);
    border: 2px solid transparent;
  }

  .footer {
    padding-bottom: calc(var(--spacing-lg) + 60px);
  }
}

/* ============================================================
   LIGHTBOX MOBILE TAP TARGETS
   ============================================================ */

@media (max-width: 768px) {
  .lightbox__prev,
  .lightbox__next {
    padding: 1rem 1.5rem;
    font-size: 2.5rem;
  }

  .lightbox__close {
    padding: 1rem;
    font-size: 2rem;
  }
}