/* =========================================================
   SPINEHARMONY — Dr. Jonathan Pesante Vélez, D.C.
   Light, human, editorial stylesheet
   ========================================================= */

/* ---------- FONTS (brand: Nunito) ---------- */
@font-face{font-family:"Nunito";src:url("../assets/fonts/Nunito-Light.ttf") format("truetype");font-weight:300;font-style:normal;font-display:swap;}
@font-face{font-family:"Nunito";src:url("../assets/fonts/Nunito-Regular.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:"Nunito";src:url("../assets/fonts/Nunito-Bold.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap;}
@font-face{font-family:"Nunito";src:url("../assets/fonts/Nunito-ExtraBold.ttf") format("truetype");font-weight:800;font-style:normal;font-display:swap;}
@font-face{font-family:"Nunito";src:url("../assets/fonts/Nunito-Black.ttf") format("truetype");font-weight:900;font-style:normal;font-display:swap;}

/* ---------- ROOT VARIABLES ---------- */
:root{
  /* brand palette (SpineHarmony) */
  --navy: #125873;
  --teal: #20D0CE;
  --coral: #FF5956;
  --maroon: #9E2B2A;
  --mint: #EDFFFD;

  /* light, human theme */
  --bg: #FFFFFF;
  --bg-alt: #F2FAFA;
  --ink: #0A2E3D;
  --surface: #FFFFFF;
  --surface-alpha: rgba(18,88,115,.045);
  --border-soft: rgba(18,88,115,.12);
  --border-glow: rgba(32,208,206,.5);

  --text: #0C2B38;
  --text-dim: #4E6E78;
  --text-faint: #8AA3AA;

  --teal-text: #0B9C9A;
  --teal-dim: rgba(32,208,206,.12);
  --coral-dim: rgba(255,89,86,.10);

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-full: 999px;

  --shadow-glow-teal: 0 14px 34px rgba(32,208,206,.25);
  --shadow-glow-coral: 0 14px 34px rgba(255,89,86,.25);
  --shadow-soft: 0 20px 50px rgba(18,88,115,.12);
  --shadow-card: 0 10px 28px rgba(18,88,115,.09);

  --ease: cubic-bezier(.16,.84,.44,1);
  --dur: .7s;
  --container: 1220px;
}

/* ---------- RESET ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"Nunito",system-ui,-apple-system,Segoe UI,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,textarea{font-family:inherit;color:inherit;}
h1,h2,h3,h4{font-weight:800;line-height:1.15;letter-spacing:-.01em;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* very soft brand color wash — barely-there, human paper feel */
body::before{
  content:"";
  position:fixed;inset:0;
  background:
    radial-gradient(circle at 12% 6%, rgba(32,208,206,.05), transparent 40%),
    radial-gradient(circle at 90% 12%, rgba(255,89,86,.04), transparent 45%);
  pointer-events:none;
  z-index:0;
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar{width:10px;}
::-webkit-scrollbar-track{background:var(--bg-alt);}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--teal),var(--coral));border-radius:10px;}

/* ---------- SELECTION ---------- */
::selection{background:var(--navy);color:#fff;}

/* =========================================================
   PRELOADER
   ========================================================= */
.preloader{
  position:fixed;inset:0;z-index:9999;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s var(--ease), visibility .6s var(--ease);
}
.preloader__mark{width:84px;height:auto;fill:none;stroke:var(--teal);stroke-width:6;}
.preloader__path{
  stroke-dasharray:2400;
  stroke-dashoffset:2400;
  animation:drawMark 1.6s var(--ease) forwards, pulseMark 1.4s ease-in-out 1.6s infinite;
}
@keyframes drawMark{to{stroke-dashoffset:0;}}
@keyframes pulseMark{0%,100%{opacity:1;}50%{opacity:.5;}}
.preloader.is-hidden{opacity:0;visibility:hidden;pointer-events:none;}

/* =========================================================
   SCROLL PROGRESS
   ========================================================= */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg,var(--teal),var(--coral));
  z-index:9997;
  transition:width .1s linear;
}

/* =========================================================
   NAVBAR (transparent over the video hero, solid once scrolled)
   ========================================================= */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:22px 0;
  background:transparent;
  box-shadow:none;
  transition:padding .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease);
}
.navbar__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.navbar__brand{display:flex;align-items:center;gap:10px;}
.navbar__mark{width:30px;height:30px;fill:var(--coral);transition:transform .5s var(--ease);}
.navbar__brand:hover .navbar__mark{transform:rotate(90deg);}
.navbar__word{font-size:1.15rem;font-weight:600;letter-spacing:-.01em;color:#fff;transition:color .35s ease;}
.navbar__word strong{font-weight:900;color:var(--teal);transition:color .35s ease;}

.navbar__links{display:flex;align-items:center;gap:30px;}
.navlink{position:relative;font-size:.92rem;font-weight:700;color:rgba(255,255,255,.82);padding:6px 2px;transition:color .25s ease;}
.navlink::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:linear-gradient(90deg,var(--teal),var(--coral));transition:width .3s var(--ease);}
.navlink:hover{color:#fff;}
.navlink:hover::after{width:100%;}

.navbar__cta{display:flex;align-items:center;gap:12px;}
.navbar__cta .btn--ghost{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28);color:#fff;}
.navbar__cta .btn--ghost:hover{border-color:var(--teal);color:var(--teal);}
.navbar__burger{display:none;flex-direction:column;gap:5px;width:34px;height:34px;align-items:center;justify-content:center;position:relative;z-index:1200;}
.navbar__burger span{width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .3s ease, opacity .3s ease, background .35s ease;}
.navbar__burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.navbar__burger.is-open span:nth-child(2){opacity:0;}
.navbar__burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.navbar.is-scrolled{
  padding:12px 0;
  background:#fff;
  box-shadow:0 8px 24px rgba(18,88,115,.1);
}
.navbar.is-scrolled .navbar__word{color:var(--text);}
.navbar.is-scrolled .navbar__word strong{color:var(--teal-text);}
.navbar.is-scrolled .navlink{color:var(--text-dim);}
.navbar.is-scrolled .navlink:hover{color:var(--text);}
.navbar.is-scrolled .navbar__cta .btn--ghost{background:var(--surface-alpha);border-color:var(--border-soft);color:var(--text);}
.navbar.is-scrolled .navbar__cta .btn--ghost:hover{border-color:var(--border-glow);color:var(--teal-text);}
.navbar.is-scrolled .navbar__burger span{background:var(--text);}
/* once the menu is open full-screen (white), keep the burger dark so it stays visible */
.navbar__burger.is-open span{background:var(--text);}

.mobile-menu{
  position:fixed;inset:0;
  background:rgba(255,255,255,.99);
  z-index:1100;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;
  padding:40px;
  opacity:0;visibility:hidden;
  transition:opacity .4s var(--ease), visibility .4s var(--ease);
}
.mobile-menu.is-open{opacity:1;visibility:visible;}
.mobile-menu__close{
  position:absolute;top:24px;right:24px;
  width:46px;height:46px;border-radius:50%;
  background:var(--surface-alpha);border:1px solid var(--border-soft);color:var(--text);
  display:flex;align-items:center;justify-content:center;
  transition:all .3s ease;
}
.mobile-menu__close:hover{border-color:var(--border-glow);color:var(--teal-text);transform:rotate(90deg);}
.mobile-menu__links{display:flex;flex-direction:column;align-items:center;gap:26px;}
.mobile-menu__links a{font-size:1.6rem;font-weight:800;color:var(--text);transition:color .25s ease;}
.mobile-menu__links a:hover{color:var(--teal-text);}
.mobile-menu__call{margin-top:44px;width:auto;min-width:220px;justify-content:center;}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:800;font-size:.95rem;letter-spacing:.01em;
  padding:14px 26px;border-radius:var(--radius-full);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
  white-space:nowrap;
}
.btn svg{transition:transform .3s var(--ease);}
.btn:hover svg{transform:translateX(3px);}
.btn:active{transform:scale(.96);}

.btn--primary{background:linear-gradient(135deg,var(--coral),#ff7b78);color:#fff;box-shadow:0 10px 26px rgba(255,89,86,.32);}
.btn--primary:hover{box-shadow:0 14px 34px rgba(255,89,86,.45);transform:translateY(-2px);}

.btn--ghost{background:var(--surface-alpha);color:var(--text);border:1px solid var(--border-soft);}
.btn--ghost:hover{border-color:var(--border-glow);color:var(--teal-text);}

.btn--outline{background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.55);color:#fff;}
.btn--outline:hover{border-color:var(--teal);color:var(--teal);background:rgba(255,255,255,.14);}

.btn--white{background:#fff;color:var(--navy);box-shadow:0 10px 26px rgba(0,0,0,.15);}
.btn--white:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.22);}

.btn--outline-white{background:transparent;border:1.5px solid rgba(255,255,255,.5);color:#fff;}
.btn--outline-white:hover{background:rgba(255,255,255,.12);}

.btn--sm{padding:10px 18px;font-size:.85rem;}
.btn--lg{padding:17px 32px;font-size:1rem;}

/* =========================================================
   SHARED TYPO / UTIL
   ========================================================= */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.8rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--teal-text);margin-bottom:18px;
}
.eyebrow__dot{width:7px;height:7px;border-radius:50%;background:var(--coral);}

.section-title{font-size:clamp(1.9rem,3.6vw,2.8rem);color:var(--text);margin-bottom:16px;}
.section-title .accent{color:var(--teal-text);}
.section-sub{color:var(--text-dim);font-size:1.05rem;max-width:560px;}
.section-head{max-width:680px;margin-bottom:72px;}

.chip{
  display:inline-flex;align-items:center;padding:8px 16px;border-radius:var(--radius-full);
  background:var(--teal-dim);border:1px solid rgba(32,208,206,.3);
  color:var(--teal-text);font-size:.82rem;font-weight:700;
}

main{position:relative;z-index:1;}

/* ---------- reveal-on-scroll ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease), transform .8s var(--ease);transition-delay:calc(var(--d,0) * 90ms);}
.reveal.in-view{opacity:1;transform:translateY(0);}
.reveal-left{opacity:0;transform:translateX(-40px);transition:opacity .9s var(--ease), transform .9s var(--ease);}
.reveal-left.in-view{opacity:1;transform:translateX(0);}

@media (prefers-reduced-motion: reduce){
  .reveal,.reveal-left{opacity:1 !important;transform:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}

/* =========================================================
   HERO (real video — the one intentionally dark, cinematic area)
   ========================================================= */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:140px 0 100px;overflow:hidden;
  background:var(--ink);
}
.hero__bg-video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:50% 35%;
  z-index:0;
}
.hero__overlay{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(90deg, rgba(6,22,30,.92) 0%, rgba(6,22,30,.78) 38%, rgba(6,22,30,.46) 65%, rgba(6,22,30,.24) 100%),
    linear-gradient(0deg, rgba(6,22,30,.8) 0%, rgba(6,22,30,.08) 30%, transparent 55%);
}

.hero__live-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:9px 16px;border-radius:var(--radius-full);margin-bottom:22px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(6px);
  font-size:.78rem;font-weight:800;color:#fff;letter-spacing:.02em;
}
.hero .eyebrow{color:var(--teal);}
.hero__video-dot{width:7px;height:7px;border-radius:50%;background:#ff4d4d;box-shadow:0 0 8px #ff4d4d;animation:pulseWA 1.8s ease-in-out infinite;flex-shrink:0;}

.hero__doctor-chip{
  position:absolute;right:6%;bottom:110px;z-index:2;
  display:flex;align-items:center;gap:12px;
  padding:10px 20px 10px 10px;border-radius:var(--radius-full);
  background:rgba(6,22,30,.55);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(10px);
  box-shadow:0 12px 30px rgba(0,0,0,.35);
}
.hero__doctor-chip img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--teal);}
.hero__doctor-chip strong{display:block;color:#fff;font-size:.88rem;}
.hero__doctor-chip span{display:block;color:var(--teal);font-size:.72rem;font-weight:700;}
@media (max-width:1080px){.hero__doctor-chip{position:static;margin-top:36px;}}

.hero__inner{position:relative;z-index:2;max-width:760px;}
.hero__title{font-size:clamp(2.6rem,6vw,4.6rem);color:#fff;margin-bottom:24px;}
.hero__title span{display:block;}
.hero__title--accent{color:var(--teal);position:relative;}
.hero__sub{font-size:1.15rem;color:rgba(255,255,255,.86);max-width:600px;margin-bottom:38px;}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:56px;}

.hero__stats{display:flex;gap:44px;flex-wrap:wrap;}
.hero__stat{display:flex;flex-direction:column;}
.hero__stat-num{font-size:2.2rem;font-weight:900;color:#fff;font-variant-numeric:tabular-nums;}
.hero__stat-label{font-size:.82rem;color:rgba(255,255,255,.6);font-weight:600;max-width:140px;}

.hero__scroll{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  width:26px;height:42px;border:2px solid rgba(255,255,255,.4);border-radius:14px;
  display:flex;justify-content:center;padding-top:8px;z-index:2;
}
.hero__scroll span{width:4px;height:8px;border-radius:2px;background:var(--teal);animation:scrollDot 1.8s ease-in-out infinite;}
@keyframes scrollDot{0%{transform:translateY(0);opacity:1;}80%{transform:translateY(14px);opacity:0;}100%{opacity:0;}}

/* =========================================================
   ABOUT
   ========================================================= */
.about{padding:160px 0;position:relative;background:var(--bg);}
.about__inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:center;}
.about__visual{position:relative;}
.about__frame{
  position:relative;aspect-ratio:4/5;border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-soft);
}
.about__frame-glow{
  position:absolute;
  top:-18px;right:-18px;bottom:-18px;left:auto;width:70%;
  background:var(--coral);
  border-radius:var(--radius-lg);
  z-index:-1;
}
.about__badge{
  position:absolute;left:-24px;bottom:-24px;
  background:#fff;border:1px solid var(--border-soft);
  border-radius:var(--radius-md);padding:18px 22px;
  box-shadow:var(--shadow-soft);
  display:flex;flex-direction:column;gap:2px;
}
.about__badge strong{color:var(--text);font-size:1.05rem;}
.about__badge span{color:var(--teal-text);font-size:.8rem;font-weight:700;}

.about__text{color:var(--text-dim);margin-bottom:18px;max-width:560px;}
.about__chips{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 32px;}
.about__photo{width:100%;height:100%;object-fit:cover;position:relative;}

/* =========================================================
   SERVICES
   ========================================================= */
.services{padding:150px 0;background:var(--bg-alt);}
.services__grid{
  display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:230px;gap:20px;
}
.service-card{
  position:relative;grid-column:span 1;grid-row:span 1;
  border-radius:var(--radius-md);overflow:hidden;
  border:1px solid var(--border-soft);
  background-size:cover;background-position:center;
  display:flex;flex-direction:column;justify-content:flex-end;padding:22px;
  transition:transform .45s var(--ease), box-shadow .45s ease, border-color .35s ease;
  box-shadow:var(--shadow-card);
}
.service-card--lg{grid-column:span 2;grid-row:span 2;padding:30px;}
.service-card__scrim{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(10,30,40,.1) 0%, rgba(10,30,40,.5) 55%, rgba(10,30,40,.9) 100%);
  transition:background .4s ease;
}
.service-card:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(18,88,115,.22);border-color:var(--border-glow);}
.service-card:hover .service-card__scrim{background:linear-gradient(180deg, rgba(10,30,40,.05) 0%, rgba(10,30,40,.4) 45%, rgba(10,30,40,.92) 100%);}
.service-card__icon{
  position:relative;z-index:1;
  width:48px;height:48px;border-radius:14px;margin-bottom:14px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.16);backdrop-filter:blur(6px);color:#fff;
  border:1px solid rgba(255,255,255,.28);
  transition:background .35s ease,color .35s ease, transform .35s ease;
}
.service-card--lg .service-card__icon{width:58px;height:58px;}
.service-card:hover .service-card__icon{background:var(--coral);color:#fff;transform:rotate(-8deg) scale(1.08);border-color:var(--coral);}
.service-card__icon svg{width:24px;height:24px;}
.service-card--lg .service-card__icon svg{width:28px;height:28px;}
.service-card__text{position:relative;z-index:1;}
.service-card h3{font-size:1.02rem;margin-bottom:6px;color:#fff;line-height:1.25;}
.service-card--lg h3{font-size:1.5rem;margin-bottom:10px;}
.service-card p{color:rgba(255,255,255,.82);font-size:.85rem;}
.service-card--lg p{font-size:1rem;max-width:340px;}

/* =========================================================
   PROCESS
   ========================================================= */
.process{padding:150px 0;background:var(--bg);}
.process__timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;}
.process__line{position:absolute;top:34px;left:0;right:0;height:2px;background:var(--border-soft);z-index:0;}
.process__line-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--teal),var(--coral));transition:width 1.2s var(--ease);}
.process__step{position:relative;z-index:1;}
.process__num{
  width:68px;height:68px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;font-weight:900;color:#fff;
  background:linear-gradient(135deg,var(--teal),#0EA7A5);
  margin-bottom:22px;box-shadow:0 10px 24px rgba(32,208,206,.32);
}
.process__step h3{font-size:1.12rem;margin-bottom:10px;color:var(--text);}
.process__step p{color:var(--text-dim);font-size:.93rem;}

/* =========================================================
   EXPERIENCE (VIDEO GRID)
   ========================================================= */
.experience{padding:150px 0;background:var(--bg-alt);}

.video-grid{
  display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:18px;
}
.video-card{
  position:relative;border-radius:var(--radius-md);overflow:hidden;
  border:1px solid var(--border-soft);text-align:left;box-shadow:var(--shadow-card);
}
.video-card--lg{grid-column:span 2;grid-row:span 2;}
.video-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease), filter .4s ease;filter:brightness(.78);}
.video-card:hover img{transform:scale(1.06);filter:brightness(.6);}
.video-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 40%, rgba(6,22,30,.85));
  pointer-events:none;
}
.video-card__play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:56px;height:56px;border-radius:50%;
  background:rgba(255,255,255,.18);backdrop-filter:blur(6px);
  border:1.5px solid rgba(255,255,255,.45);
  display:flex;align-items:center;justify-content:center;color:#fff;
  transition:all .35s var(--ease);z-index:2;padding-left:3px;
}
.video-card:hover .video-card__play{background:var(--coral);border-color:var(--coral);transform:translate(-50%,-50%) scale(1.1);}
.video-card--lg .video-card__play{width:74px;height:74px;}
.video-card__label{
  position:absolute;left:16px;right:16px;bottom:14px;z-index:2;
  color:#fff;font-weight:800;font-size:.92rem;letter-spacing:.01em;
  text-shadow:0 2px 10px rgba(0,0,0,.5);
}
.video-card--lg .video-card__label{font-size:1.2rem;}

@media (max-width:900px){
  .video-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:200px;}
  .video-card--lg{grid-column:span 2;grid-row:span 1;}
}
@media (max-width:640px){
  .video-grid{grid-template-columns:1fr 1fr;grid-auto-rows:170px;}
}

/* =========================================================
   LIGHTBOX (stays dark — a media viewer, expected pattern)
   ========================================================= */
.lightbox{
  position:fixed;inset:0;z-index:2000;
  background:rgba(6,16,22,.96);backdrop-filter:blur(10px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
  padding:60px 20px;
  opacity:0;visibility:hidden;transition:opacity .35s ease, visibility .35s ease;
}
.lightbox.is-open{opacity:1;visibility:visible;}
.lightbox__inner{max-width:min(90vw,720px);max-height:78vh;display:flex;align-items:center;justify-content:center;}
.lightbox__inner img,.lightbox__inner video{max-width:100%;max-height:78vh;border-radius:var(--radius-md);box-shadow:var(--shadow-soft);}
.lightbox__caption{color:rgba(255,255,255,.75);font-weight:700;font-size:.95rem;text-align:center;}
.lightbox__close{
  position:absolute;top:24px;right:24px;
  width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);color:#fff;
  display:flex;align-items:center;justify-content:center;transition:all .3s ease;
}
.lightbox__close:hover{border-color:var(--teal);color:var(--teal);transform:rotate(90deg);}

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testimonials{padding:150px 0;background:var(--bg);}
.testimonial-slider{position:relative;max-width:760px;margin:0 auto;overflow:hidden;}
.testimonial-track{display:flex;transition:transform .6s var(--ease);}
.testimonial-card{
  min-width:100%;padding:44px 46px;border-radius:var(--radius-lg);
  background:#fff;border:1px solid var(--border-soft);
  text-align:center;box-shadow:var(--shadow-card);
}
.testimonial-stars{color:var(--coral);font-size:1.1rem;letter-spacing:3px;margin-bottom:18px;}
.testimonial-card p{font-size:1.15rem;color:var(--text);margin-bottom:26px;font-style:italic;line-height:1.55;}
.testimonial-author span{display:block;font-weight:800;color:var(--teal-text);}
.testimonial-author small{color:var(--text-faint);}
.testimonial-dots{display:flex;justify-content:center;gap:10px;margin-top:28px;}
.testimonial-dots button{width:9px;height:9px;border-radius:50%;background:var(--border-soft);transition:all .3s ease;}
.testimonial-dots button.is-active{background:var(--teal);width:26px;border-radius:6px;}

/* =========================================================
   CTA BANNER (intentional bold color break)
   ========================================================= */
.cta-banner{padding:140px 0;position:relative;overflow:hidden;background-size:cover;background-position:center;}
.cta-banner::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(18,88,115,.94),rgba(13,66,88,.92) 45%,rgba(255,89,86,.88) 150%);
  z-index:0;
}
.cta-banner__inner{position:relative;z-index:1;text-align:center;max-width:640px;margin:0 auto;}
.cta-banner__inner h2{font-size:clamp(1.8rem,3.4vw,2.6rem);color:#fff;margin-bottom:14px;}
.cta-banner__inner p{color:rgba(255,255,255,.85);margin-bottom:34px;font-size:1.05rem;}
.cta-banner__actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* =========================================================
   CONTACT
   ========================================================= */
.contact{padding:150px 0;background:var(--bg);}
.contact__inner{display:grid;grid-template-columns:1fr 1fr;gap:70px;}
.contact__list{margin:30px 0 26px;display:flex;flex-direction:column;gap:20px;}
.contact__list li{display:flex;gap:16px;align-items:flex-start;}
.contact__icon{
  width:42px;height:42px;flex-shrink:0;border-radius:12px;
  background:var(--teal-dim);color:var(--teal-text);
  display:flex;align-items:center;justify-content:center;
}
.contact__list strong{display:block;color:var(--text);font-size:1rem;}
.contact__list strong a:hover{color:var(--teal-text);}
.contact__list span{color:var(--text-faint);font-size:.88rem;}
.contact__social{display:flex;gap:12px;margin-bottom:30px;}
.contact__social a{
  width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--surface-alpha);border:1px solid var(--border-soft);color:var(--text-dim);
  transition:all .3s ease;
}
.contact__social a:hover{color:var(--teal-text);border-color:var(--border-glow);transform:translateY(-3px);}
.contact__map{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-soft);height:260px;}
.contact__map iframe{width:100%;height:100%;border:0;}

.contact__form-wrap{
  background:#fff;border:1px solid var(--border-soft);
  border-radius:var(--radius-lg);padding:44px;box-shadow:var(--shadow-soft);
}
.contact__form h3{font-size:1.4rem;margin-bottom:26px;color:var(--text);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-field{position:relative;margin-bottom:20px;}
.form-field input,.form-field textarea{
  width:100%;padding:16px 16px 8px;border-radius:var(--radius-sm);
  background:var(--bg-alt);border:1px solid var(--border-soft);
  color:var(--text);font-size:.98rem;resize:vertical;
  transition:border-color .3s ease, background .3s ease;
}
.form-field textarea{padding-top:20px;}
.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--teal);background:#fff;}
.form-field label{
  position:absolute;left:16px;top:16px;color:var(--text-faint);font-size:.98rem;
  pointer-events:none;transition:all .2s ease;background:transparent;
}
.form-field input:focus + label,
.form-field input:not(:placeholder-shown) + label,
.form-field textarea:focus + label,
.form-field textarea:not(:placeholder-shown) + label{
  top:6px;font-size:.68rem;color:var(--teal-text);font-weight:700;letter-spacing:.03em;text-transform:uppercase;
}
.contact__form-note{margin-top:14px;font-size:.85rem;color:var(--teal-text);min-height:1.2em;}

/* =========================================================
   FOOTER (dark anchor — grounds the page, bookends the hero)
   ========================================================= */
.footer{background:var(--ink);padding-top:110px;position:relative;z-index:1;}
.footer__inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:60px;padding-bottom:50px;}
.footer__brand{display:flex;flex-direction:column;align-items:flex-start;gap:10px;}
.footer__mark{width:36px;height:36px;fill:var(--coral);margin-bottom:6px;}
.footer__brand span{font-size:1.2rem;font-weight:600;color:#fff;}
.footer__brand strong{font-weight:900;color:var(--teal);}
.footer__brand p{color:rgba(255,255,255,.55);font-size:.9rem;margin-top:8px;max-width:260px;}
.footer__col{display:flex;flex-direction:column;gap:14px;}
.footer__col h4{color:#fff;font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px;}
.footer__col a,.footer__col span{color:rgba(255,255,255,.55);font-size:.92rem;transition:color .25s ease;}
.footer__col a:hover{color:var(--teal);}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;}
.footer__bottom span{color:rgba(255,255,255,.45);font-size:.82rem;}

/* =========================================================
   FLOATING UI (WhatsApp / Back to top)
   ========================================================= */
.whatsapp-fab{
  position:fixed;bottom:26px;left:26px;z-index:900;
  width:58px;height:58px;border-radius:50%;
  background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(37,211,102,.4);
  animation:pulseWA 2.6s ease-in-out infinite;
  transition:transform .3s ease;
}
.whatsapp-fab:hover{transform:scale(1.08);}
@keyframes pulseWA{0%,100%{box-shadow:0 10px 26px rgba(37,211,102,.4);}50%{box-shadow:0 10px 26px rgba(37,211,102,.6),0 0 0 10px rgba(37,211,102,.1);}}

.back-to-top{
  position:fixed;bottom:26px;right:26px;z-index:900;
  width:48px;height:48px;border-radius:50%;
  background:#fff;border:1px solid var(--border-soft);color:var(--teal-text);
  box-shadow:var(--shadow-card);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all .35s ease;
}
.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.back-to-top:hover{border-color:var(--border-glow);box-shadow:var(--shadow-glow-teal);}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1080px){
  .services__grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:210px;}
  .service-card--lg{grid-column:span 2;grid-row:span 1;}
  .about__inner{grid-template-columns:1fr;gap:70px;}
  .about__visual{max-width:420px;margin:0 auto;}
}

@media (max-width:900px){
  .navbar__links,.navbar__cta{display:none;}
  .navbar__burger{display:flex;}
  .contact__inner{grid-template-columns:1fr;gap:50px;}
  .process__timeline{grid-template-columns:repeat(2,1fr);row-gap:50px;}
  .process__line{display:none;}
  .footer__inner{grid-template-columns:1fr 1fr;}
}

@media (max-width:640px){
  .container{padding:0 20px;}
  .hero{padding:120px 0 80px;}
  .hero__actions{flex-direction:column;align-items:stretch;}
  .hero__actions .btn{justify-content:center;}
  .hero__stats{gap:26px;}
  .services__grid{grid-template-columns:1fr;grid-auto-rows:200px;}
  .service-card--lg{grid-column:span 1;}
  .process__timeline{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .contact__form-wrap{padding:28px;}
  .footer__inner{grid-template-columns:1fr;gap:36px;}
  .cta-banner__actions{flex-direction:column;}
  .about__badge{position:static;margin-top:16px;}
  .testimonial-card{padding:32px 26px;}
}