/* ============================================
   TEXLA TURF — V2 Premium Design
   ============================================ */

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

:root {
  --black: #0a0a0a;
  --dark: #141414;
  --dark-gray: #1a1a1a;
  --mid-gray: #2a2a2a;
  --text-gray: #999;
  --text-light: #ccc;
  --white: #f5f5f0;
  --green: #4a7c59;
  --green-light: #5a9a6a;
  --green-bright: #6fbf73;
  --green-dark: #2d5a3a;
  --accent: #8fbc8f;
  --earth: #c4a882;
  --earth-dark: #3d2e1f;
  --font-display: 'Rajdhani', 'Eurostile', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
}

html {
  font-size: 16px;
  scroll-behavior: auto; /* GSAP handles smooth scroll */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--black);
  color: var(--white);
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  background: var(--black);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }

/* --- Typography --- */
.t-display {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.t-display.--xl {
  font-size: clamp(3rem, 8vw, 7rem);
}

.t-display.--lg {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
}

.t-display.--md {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
}

.t-body {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.2vw, 1.25rem);
  line-height: 1.7;
  color: var(--text-light);
}

.t-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-bright);
}

.t-italic { font-style: normal; color: var(--green-bright); font-weight: 600; }
.t-light { font-weight: 300; color: var(--text-gray); }
.t-bold { font-weight: 700; }
.t-green { color: var(--green-bright); }

/* --- Layout --- */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
}

.section {
  padding: clamp(4rem, 10vh, 8rem) 0;
}

.grid {
  display: grid;
  gap: 2rem;
}

.grid.--2col { grid-template-columns: 1fr 1fr; }
.grid.--3col { grid-template-columns: repeat(3, 1fr); }
.grid.--4col { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
  .grid.--2col,
  .grid.--3col,
  .grid.--4col { grid-template-columns: 1fr; }
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 0;
  transition: background 0.4s var(--ease), padding 0.4s var(--ease);
}

.nav.--scrolled {
  background: rgba(10, 10, 10, 0.95);
  padding: 1rem 0;
}
/* When mobile menu is open, kill backdrop-filter so fixed positioning works */
.nav.--menu-open {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

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

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

.nav__logo-img {
  height: 40px;
  width: auto;
}

@media (max-width: 768px) {
  .nav__logo-img { height: 32px; }
}

.nav__vet {
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-gray);
  margin-left: 0.75rem;
  padding: 0.2rem 0.5rem;
  border: 1px solid rgba(255,255,255,0.12);
  vertical-align: middle;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--text-gray);
  transition: color 0.3s var(--ease);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--green-bright);
  transition: width 0.3s var(--ease);
}

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

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

.nav__cta {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  border: 1px solid var(--green);
  color: var(--green-bright);
  transition: all 0.3s var(--ease);
}

.nav__cta:hover {
  background: var(--green);
  color: var(--white);
}

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s var(--ease);
}

@media (max-width: 768px) {
  .nav__toggle { display: flex; z-index: 110; position: relative; }
  .nav__links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: #080808;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    z-index: 105;
    overflow-y: auto;
  }
  .nav__links.--open { transform: translateX(0); }
  .nav__link { font-size: 1.5rem; color: var(--white); }
  .nav__cta { font-size: 1rem; margin-top: 1rem; }
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: clamp(3rem, 8vh, 6rem);
  overflow: hidden;
}

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

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.35);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 10, 10, 0.95) 0%,
    rgba(10, 10, 10, 0.4) 40%,
    rgba(10, 10, 10, 0.2) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero__headline {
  overflow: hidden;
}

.hero__headline .word {
  display: inline-block;
  transform: translateY(100%);
  opacity: 0;
}

.hero__sub {
  margin-top: 1.5rem;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--text-gray);
  max-width: 550px;
  opacity: 0;
  transform: translateY(20px);
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  opacity: 0;
  transform: translateY(20px);
}

.hero__phone {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-gray);
  letter-spacing: 0.05em;
  opacity: 0;
}

.hero__phone a {
  color: var(--white);
  transition: color 0.3s;
}

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

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  right: clamp(1.5rem, 4vw, 4rem);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
}

.hero__scroll span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-gray);
  writing-mode: vertical-rl;
}

.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: var(--text-gray);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--green-bright);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { top: -100%; }
  50% { top: 100%; }
  50.01% { top: -100%; }
  100% { top: 100%; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}

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

.btn.--primary:hover {
  background: var(--green-light);
  transform: translateY(-2px);
}

.btn.--outline {
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
}

.btn.--outline:hover {
  border-color: var(--green-bright);
  color: var(--green-bright);
}

.btn__arrow {
  transition: transform 0.3s var(--ease);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* --- Marquee --- */
.marquee {
  overflow: hidden;
  padding: clamp(1.5rem, 3vh, 2.5rem) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

.marquee__item {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 3rem);
  white-space: nowrap;
  padding: 0 2rem;
  color: var(--text-gray);
  display: flex;
  align-items: center;
  gap: 2rem;
}

.marquee__item .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- About / Intro Section --- */
.intro { background: var(--black); }

.intro__text {
  max-width: 800px;
}

.intro__text .line {
  overflow: hidden;
}

.intro__text .line-inner {
  transform: translateY(100%);
}

/* --- Stats --- */
.stats {
  background: var(--dark);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  text-align: center;
}

.stat {
  padding: 2rem 1rem;
}

.stat__number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--green-bright);
  line-height: 1;
}

.stat__label {
  font-size: 0.875rem;
  color: var(--text-gray);
  margin-top: 0.5rem;
  letter-spacing: 0.05em;
}

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

.service-card {
  padding: 2.5rem;
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}

.service-card:hover {
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.02);
  transform: translateY(-4px);
}

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

.service-card__icon {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.service-card__desc {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.6;
}

/* --- Before/After Slider --- */
.ba-section {
  background: var(--dark);
}

.ba-slider {
  position: relative;
  overflow: hidden;
  cursor: ew-resize;
  border-radius: 4px;
  aspect-ratio: 16/9;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

.ba-slider img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ba-slider__after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

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

.ba-slider__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--white);
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
}

.ba-slider__handle::before {
  content: '⟨ ⟩';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--black);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  font-weight: 700;
}

.ba-label {
  position: absolute;
  bottom: 1rem;
  padding: 0.4rem 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 6;
}

.ba-label.--before { left: 1rem; }
.ba-label.--after { right: 1rem; }

/* --- Gallery --- */
.gallery { background: var(--black); }

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

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

.gallery__item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

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

.gallery__item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

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

.gallery__item__caption {
  font-size: 0.85rem;
  font-weight: 500;
}

/* --- Visualizer CTA --- */
.viz-cta {
  background: var(--green-dark);
  position: relative;
  overflow: hidden;
}

.viz-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(111,191,115,0.1) 0%, transparent 70%);
}

.viz-cta__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

/* --- Contact / CTA Section --- */
.contact-cta {
  background: var(--dark);
}

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

.contact-cta__phone {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-top: 1rem;
  color: var(--white);
  transition: color 0.3s;
}

.contact-cta__phone:hover {
  color: var(--green-bright);
}

/* --- Footer --- */
.footer {
  background: var(--dark-gray);
  padding: clamp(3rem, 6vh, 5rem) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

.footer__brand-name {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer__brand-name span { color: var(--green-bright); }

.footer__desc {
  font-size: 0.85rem;
  color: var(--text-gray);
  line-height: 1.6;
  max-width: 300px;
}

.footer__heading {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-gray);
  margin-bottom: 1.25rem;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__links a {
  font-size: 0.9rem;
  color: var(--text-light);
  transition: color 0.3s;
}

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

.footer__bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-gray);
}

/* --- Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
}

.reveal.--active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
}

.reveal-left.--active {
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

/* Stagger children */
.stagger > * {
  opacity: 0;
  transform: translateY(30px);
}

.stagger.--active > *:nth-child(1) { transition-delay: 0s; }
.stagger.--active > *:nth-child(2) { transition-delay: 0.1s; }
.stagger.--active > *:nth-child(3) { transition-delay: 0.2s; }
.stagger.--active > *:nth-child(4) { transition-delay: 0.3s; }
.stagger.--active > *:nth-child(5) { transition-delay: 0.4s; }
.stagger.--active > *:nth-child(6) { transition-delay: 0.5s; }

.stagger.--active > * {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

/* --- Utility --- */
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-6 { margin-bottom: 3rem; }
.mb-8 { margin-bottom: 4rem; }
.mt-4 { margin-top: 2rem; }
.mt-6 { margin-top: 3rem; }

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

/* --- Light section variant --- */
.section.--light {
  background: var(--white);
  color: var(--black);
}

.section.--light .t-label { color: var(--green-dark); }
.section.--light .t-body { color: #555; }
.section.--light .service-card { border-color: rgba(0,0,0,0.08); }
.section.--light .service-card:hover { background: rgba(0,0,0,0.02); border-color: rgba(0,0,0,0.15); }
.section.--light .service-card__desc { color: #666; }
.section.--light .stat__label { color: #666; }
.section.--light .stat__number { color: var(--green-dark); }