/* ===========================
   QUARTZ RD PRO WASH — CSS
   =========================== */

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

:root {
  --sky:      #38BDF8;
  --blue:     #60A5FA;
  --cyan:     #A5F3FC;
  --cyan-dim: #67E8F9;
  --white:    #FFFFFF;
  --silver:   #CBD5E1;
  --silver-light: #F1F5F9;
  --dark:     #08090E;
  --dark-2:   #060709;
  --text:     #1E293B;
  --text-mid: #475569;
  --text-light:#94A3B8;

  --font-script: 'Pacifico', cursive;
  --font-sans:   'Montserrat', sans-serif;

  --radius: 14px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 4px 24px rgba(56, 189, 248, 0.12);
  --shadow-lg: 0 8px 48px rgba(56, 189, 248, 0.18);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(1200px, 100% - 3rem);
  margin-inline: auto;
}

/* --- Utility --- */
.text-gradient {
  background: linear-gradient(90deg, var(--sky), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-light {
  background: linear-gradient(90deg, var(--cyan), #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Reveal animation --- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  padding: 0.875rem 2rem;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--sky) 0%, var(--blue) 100%);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(56,189,248,0.4);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(56,189,248,0.55);
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
}
.btn--full { width: 100%; }

/* --- Section headers --- */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-mid);
  max-width: 560px;
  margin-inline: auto;
  line-height: 1.7;
}

/* ===========================
   NAV
   =========================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.nav.scrolled {
  background: rgba(10, 15, 26, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.3);
  padding: 0.6rem 0;
}
.nav__inner {
  width: min(1200px, 100% - 3rem);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav__logo {
  display: flex;
  align-items: center;
}
.nav__logo-img {
  height: 44px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(180, 210, 255, 0.2));
  transition: filter var(--transition);
}
.nav__logo:hover .nav__logo-img {
  filter: drop-shadow(0 0 14px rgba(180, 210, 255, 0.4));
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav__links a {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--cyan); }
.nav__cta {
  background: linear-gradient(135deg, var(--sky), var(--blue));
  color: var(--white) !important;
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  font-weight: 700 !important;
  box-shadow: 0 2px 12px rgba(56,189,248,0.35);
  transition: box-shadow var(--transition), transform var(--transition) !important;
}
.nav__cta:hover {
  box-shadow: 0 4px 20px rgba(56,189,248,0.5) !important;
  transform: translateY(-1px);
}
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav__mobile {
  display: none;
  flex-direction: column;
  padding: 1rem 1.5rem 1.5rem;
  background: rgba(10,15,26,0.98);
  border-top: 1px solid rgba(255,255,255,0.07);
}
.nav__mobile.open { display: flex; }
.nav__mobile-link {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition);
}
.nav__mobile-link:last-child { border-bottom: none; }
.nav__mobile-link:hover { color: var(--cyan); }
.nav__mobile-cta {
  margin-top: 0.75rem;
  background: linear-gradient(135deg, var(--sky), var(--blue));
  color: var(--white) !important;
  text-align: center;
  border-radius: 100px;
  padding: 0.875rem !important;
  border-bottom: none !important;
}

/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  height: 100svh;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 120% 80% at 50% 40%, #0D1018 0%, #08090E 60%, #060709 100%);
}
.hero__shimmer {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at 50% 20%, rgba(56,189,248,0.06) 0%, transparent 70%),
              radial-gradient(ellipse 40% 30% at 80% 80%, rgba(96,165,250,0.04) 0%, transparent 60%);
  animation: shimmerPulse 8s ease-in-out infinite alternate;
}
@keyframes shimmerPulse {
  from { opacity: 0.7; transform: scale(1); }
  to   { opacity: 1;   transform: scale(1.04); }
}
.hero__water {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 80px,
      rgba(56,189,248,0.025) 80px,
      rgba(56,189,248,0.025) 81px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 80px,
      rgba(56,189,248,0.025) 80px,
      rgba(56,189,248,0.025) 81px
    );
  animation: waterMove 20s linear infinite;
}
@keyframes waterMove {
  from { transform: translate(0,0); }
  to   { transform: translate(80px, 80px); }
}
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 1.5rem;
  animation: fadeUp 1s ease both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan-dim);
  margin-bottom: 1.25rem;
  animation: fadeUp 1s ease 0.1s both;
}
.hero__title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  margin-bottom: 1.25rem;
  animation: fadeUp 1s ease 0.2s both;
}
.hero__script {
  font-family: var(--font-script);
  font-size: clamp(3.5rem, 10vw, 7rem);
  line-height: 1;
  background: linear-gradient(90deg, var(--sky) 20%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 40px rgba(56,189,248,0.4));
}
.hero__logo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
  animation: fadeUp 1s ease 0.2s both;
}
.hero__logo-img {
  width: min(700px, 88vw);
  border-radius: 0;
  background: transparent;
  filter: drop-shadow(0 0 40px rgba(180, 210, 255, 0.15));
}
.hero__wordmark {
  font-size: clamp(0.9rem, 2vw, 1.2rem);
  font-weight: 900;
  letter-spacing: 0.35em;
  color: rgba(255,255,255,0.55);
}
.hero__wordmark { display: none; }
.hero__tagline {
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2.5rem;
  animation: fadeUp 1s ease 0.3s both;
}
.hero__tagline em {
  font-style: italic;
  color: var(--cyan);
  font-weight: 700;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 1s ease 0.4s both;
}
.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
}
.hero__scroll span {
  display: block;
  width: 12px;
  height: 12px;
  border-right: 2px solid rgba(255,255,255,0.4);
  border-bottom: 2px solid rgba(255,255,255,0.4);
  transform: rotate(45deg);
  animation: scrollBounce 1.6s ease infinite;
  margin-top: -6px;
}
@keyframes scrollBounce {
  0%, 100% { opacity: 0.3; transform: rotate(45deg) translate(0,0); }
  50%       { opacity: 1;   transform: rotate(45deg) translate(4px,4px); }
}

/* ===========================
   SERVICES
   =========================== */
.services {
  padding: 7rem 0;
  background: var(--white);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--silver-light);
  border-radius: var(--radius);
  padding: 2.25rem 2rem;
  border: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.service-card:hover {
  border-color: rgba(56,189,248,0.3);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.service-card__icon {
  width: 52px;
  height: 52px;
  color: var(--sky);
  margin-bottom: 1.25rem;
}
.service-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.6rem;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.65;
}


/* ===========================
   WHY US
   =========================== */
.why-us {
  padding: 7rem 0;
  background: var(--white);
}
.why-us__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.why-card {
  padding: 2rem 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--silver-light);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.why-card:hover {
  border-color: rgba(56,189,248,0.25);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.why-card__num {
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(90deg, var(--sky), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 1rem;
  opacity: 0.35;
}
.why-card h3 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
  color: var(--text);
}
.why-card p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.65;
}

/* ===========================
   TESTIMONIALS
   =========================== */
.testimonials {
  padding: 7rem 0;
  background: var(--silver-light);
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.review-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 2px 16px rgba(0,0,0,0.05);
  border: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.review-card:hover {
  border-color: rgba(56,189,248,0.2);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.review-card__stars {
  color: #FBBF24;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}
.review-card__text {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-style: italic;
}
.review-card__author {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-mid);
  letter-spacing: 0.04em;
}

/* ===========================
   CONTACT
   =========================== */
.contact {
  padding: 7rem 0;
  background: var(--dark);
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}
.contact__left .section-eyebrow { color: var(--cyan-dim); }
.contact__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 1.25rem;
  line-height: 1.15;
}
.contact__sub {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-bottom: 2rem;
}
.contact__phone { margin-bottom: 0.75rem; }
.contact__email {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 1rem;
  transition: color var(--transition);
}
.contact__email:hover { color: var(--cyan); }
.contact__hours {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.06em;
}

/* Form */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--white);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--sky);
  background: rgba(56,189,248,0.07);
}
.form-group select option { background: var(--dark-2); color: var(--white); }

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--dark-2);
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.footer__script {
  font-family: var(--font-script);
  font-size: 1.6rem;
  background: linear-gradient(90deg, var(--sky), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer__tagline {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.1em;
}
.footer__nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer__nav a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  font-weight: 600;
  transition: color var(--transition);
}
.footer__nav a:hover { color: var(--cyan); }
.footer__copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.2);
  text-align: center;
  letter-spacing: 0.04em;
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 900px) {
  .contact__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }

  .hero__actions { flex-direction: column; align-items: center; }

  .services__grid,
  .testimonials__grid { grid-template-columns: 1fr; }

  .why-us__grid { grid-template-columns: 1fr 1fr; }


  .form-row { grid-template-columns: 1fr; }

  .footer__inner { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
  .footer__nav { gap: 1.25rem; }
}

@media (max-width: 540px) {
  .why-us__grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .btn { padding: 0.8rem 1.5rem; font-size: 0.9rem; }
}