/* ============================================================
   GIUSA Surf School — Dark Ocean Design System
   Fonts: Bebas Neue (hero) · Syne (headings) · Chivo (body)
   Colors: Navy #07111A · Cyan #00D4FF · Dark #0D1E2C
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Syne:wght@400;700;800&family=Chivo:wght@300;400;700&display=swap');

:root {
  --navy:       #07111A;
  --navy-mid:   #0D1E2C;
  --navy-light: #112840;
  --cyan:       #00D4FF;
  --cyan-dim:   rgba(0,212,255,0.15);
  --white:      #FFFFFF;
  --text:       rgba(255,255,255,0.85);
  --text-muted: rgba(255,255,255,0.45);
  --text-dim:   rgba(255,255,255,0.25);
  --border:     rgba(255,255,255,0.06);
  --border-mid: rgba(255,255,255,0.12);
  --font-hero:  'Bebas Neue', sans-serif;
  --font-head:  'Syne', sans-serif;
  --font-body:  'Chivo', system-ui, sans-serif;
  --radius-sm:  2px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --max-w: 1200px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);font-weight:300;background:var(--navy);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* ── LAYOUT ── */
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 clamp(1.25rem,4vw,3rem)}
section{padding:clamp(4rem,9vw,7rem) 0}

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4{line-height:1.1;color:var(--white)}
h2{font-family:var(--font-head);font-size:clamp(2rem,4vw,3.2rem);font-weight:800;letter-spacing:-0.02em}
h3{font-family:var(--font-head);font-size:clamp(1.2rem,2vw,1.5rem);font-weight:700}
p{color:var(--text-muted);font-size:clamp(0.9rem,1.4vw,1rem)}

/* ── LABELS & SECTION HEADERS ── */
.section-label{display:flex;align-items:center;gap:0.6rem;font-family:var(--font-body);font-size:0.7rem;font-weight:700;letter-spacing:0.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:1rem}
.section-label::before{content:'';display:inline-block;width:24px;height:1px;background:var(--cyan);flex-shrink:0}
.section-h{font-family:var(--font-head);font-size:clamp(2rem,4vw,3.2rem);font-weight:800;color:var(--white);letter-spacing:-0.02em;line-height:1.1;max-width:22ch;margin-bottom:3rem}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:0.6rem;font-family:var(--font-body);font-weight:700;font-size:0.82rem;letter-spacing:0.1em;text-transform:uppercase;padding:0.85rem 2rem;border-radius:var(--radius-sm);cursor:pointer;border:none;transition:all 0.2s;line-height:1}
.btn-primary{background:var(--cyan);color:var(--navy)}
.btn-primary:hover{background:#33DEFF;transform:translateY(-2px);box-shadow:0 6px 24px rgba(0,212,255,0.25)}
.btn-outline{background:transparent;color:var(--text-muted);border:1px solid var(--border-mid)}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.btn-whatsapp{background:transparent;color:#25D366;border:1px solid rgba(37,211,102,0.4)}
.btn-whatsapp:hover{background:rgba(37,211,102,0.08);border-color:#25D366;transform:translateY(-2px)}
.btn-instagram{background:linear-gradient(135deg,#E1306C,#833AB4);color:var(--white)}
.btn-instagram:hover{opacity:0.9;transform:translateY(-2px)}
.btn-ig-icon{width:calc(1rem + 2 * 0.85rem);height:calc(1rem + 2 * 0.85rem);padding:0;justify-content:center;background:transparent;border:1px solid transparent;border-image:linear-gradient(135deg,#E1306C,#833AB4) 1;border-radius:0;flex-shrink:0;color:#C13584}
.btn-whatsapp{white-space:nowrap}
.btn-ig-icon:hover{background:rgba(193,53,132,0.08);transform:translateY(-2px)}

/* ── NAVIGATION ── */
.site-nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1.4rem 0;transition:background 0.3s,box-shadow 0.3s,padding 0.3s}
.site-nav.scrolled{background:rgba(7,17,26,0.97);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--border);padding:1rem 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem}
.nav-logo{font-family:var(--font-head);font-size:1.4rem;font-weight:800;letter-spacing:0.04em;color:var(--white);display:flex;align-items:center}
.nav-logo img{margin-right:0.5rem}
.nav-logo em{color:var(--cyan);font-style:normal}
.nav-links{display:flex;align-items:center;gap:2.5rem;list-style:none}
.nav-links a{font-size:0.78rem;font-weight:300;letter-spacing:0.12em;text-transform:uppercase;color:var(--text-muted);transition:color 0.2s}
.nav-links a:hover,.nav-links a.active{color:var(--white)}
.nav-cta{display:inline-flex !important;align-items:center;gap:0.5rem;background:transparent;color:var(--cyan) !important;border:1px solid rgba(0,212,255,0.35);padding:0.5rem 1.2rem;border-radius:var(--radius-sm);font-size:0.78rem !important;font-weight:700 !important;letter-spacing:0.1em !important;text-transform:uppercase !important;transition:all 0.2s}
.nav-cta:hover{background:rgba(0,212,255,0.08);border-color:var(--cyan);transform:translateY(-1px)}
.nav-cta svg{width:14px;height:14px;flex-shrink:0}
.nav-cta--icon{width:36px;height:36px;padding:0;justify-content:center;border-radius:0}
li:has(.nav-cta--icon)+li:has(.nav-cta--icon){margin-left:-2rem}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:4px}
.hamburger span{display:block;width:22px;height:1.5px;background:var(--text-muted);margin:6px 0;transition:all 0.2s}

/* ── HERO ── */
.hero{min-height:100svh;position:relative;display:flex;align-items:flex-end;overflow:hidden;background:var(--navy)}
.hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,#07111A 0%,#0D2535 35%,#0a3048 60%,#062030 100%)}
.hero-bg::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 70% 40%,rgba(0,80,120,0.45) 0%,transparent 70%)}
.hero-bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;opacity:0.35;mix-blend-mode:luminosity}
.hero-content{position:relative;z-index:2;width:100%;max-width:var(--max-w);margin:0 auto;padding:0 clamp(1.25rem,4vw,3rem) clamp(4rem,8vw,6rem);display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:flex-end}
.hero-left{display:flex;flex-direction:column;gap:1.5rem}
.hero-eyebrow{display:flex;align-items:center;gap:0.6rem;font-size:0.7rem;font-weight:700;letter-spacing:0.2em;text-transform:uppercase;color:var(--cyan)}
.hero-eyebrow::before{content:'';display:inline-block;width:24px;height:1px;background:var(--cyan)}
.hero-title{font-family:var(--font-hero);font-size:clamp(3.5rem,9vw,8rem);line-height:0.9;letter-spacing:0.02em;color:var(--white)}
.hero-title span{color:var(--cyan);display:block;white-space:nowrap}
.hero-sub{font-size:0.95rem;font-weight:300;color:var(--text-muted);max-width:44ch;line-height:1.8}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap}
.hero-right{padding-bottom:0.5rem}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);border:1px solid var(--border)}
.hero-stat{background:var(--navy);padding:1.5rem;display:flex;flex-direction:column;gap:0.3rem}
.hero-stat-num{font-family:var(--font-head);font-size:2.2rem;font-weight:800;color:var(--cyan);line-height:1}
.hero-stat-label{font-size:0.72rem;font-weight:300;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-dim)}
.hero-sub-note{font-size:0.88rem;font-weight:300;color:var(--text-dim);line-height:1.8;margin-top:1.5rem;max-width:36ch}

/* ── INFO STRIP ── */
.info-strip{background:var(--cyan);padding:0.9rem 0;overflow:hidden}
.info-strip-inner{display:flex;gap:3rem;align-items:center;justify-content:center;flex-wrap:wrap;padding:0 clamp(1.25rem,4vw,3rem)}
.strip-item{font-size:0.72rem;font-weight:700;letter-spacing:0.15em;text-transform:uppercase;color:var(--navy);display:flex;align-items:center;gap:0.5rem;white-space:nowrap}
.strip-dot{width:4px;height:4px;border-radius:50%;background:rgba(7,17,26,0.35)}

/* ── SERVICE CARDS ── */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border)}
.service-card{background:var(--navy);padding:2.5rem;display:flex;flex-direction:column;gap:1rem;transition:background 0.3s}
.service-card:hover{background:var(--navy-light)}
.card-num{font-family:var(--font-hero);font-size:3.5rem;color:rgba(255,255,255,0.05);line-height:1;margin-bottom:0.5rem}
.card-img-wrap{aspect-ratio:16/10;overflow:hidden;background:var(--navy-mid);margin-bottom:0.5rem}
.card-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.service-card:hover .card-img-wrap img{transform:scale(1.05)}
.card-arrow{display:inline-flex;align-items:center;gap:0.4rem;font-size:0.72rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--cyan);margin-top:auto;transition:gap 0.2s}
.service-card:hover .card-arrow{gap:0.7rem}

/* ── SPLIT SECTIONS ── */
.split-section{display:grid;grid-template-columns:1fr 1fr;gap:clamp(3rem,7vw,7rem);align-items:center}
.split-section.reverse{direction:rtl}
.split-section.reverse>*{direction:ltr}
.split-img{aspect-ratio:4/5;overflow:hidden;background:var(--navy-mid)}
.split-img img,.split-img video{width:100%;height:100%;object-fit:cover;object-position:center}
.split-img video{object-position:35% center}
.split-img--video{position:relative;border-left:4px solid var(--cyan)}
.split-img--video::after{content:'';position:absolute;inset:0;background:linear-gradient(to right,transparent 55%,rgba(7,17,26,0.7) 100%);pointer-events:none}
.split-img--video video{opacity:0.85;filter:saturate(1.2)}
.split-section.reverse .split-img--video{border-left:none;border-right:4px solid var(--cyan)}
.split-section.reverse .split-img--video::after{background:linear-gradient(to left,transparent 55%,rgba(7,17,26,0.7) 100%)}
.split-content{display:flex;flex-direction:column;gap:1.5rem}

/* ── BOARD CARDS ── */
.boards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);margin-top:3rem}
.board-card{background:var(--navy);padding:2.5rem;display:flex;flex-direction:column;gap:1rem;transition:background 0.3s}
.board-card:hover{background:var(--navy-light)}
.board-tag{display:inline-block;font-size:0.65rem;font-weight:700;letter-spacing:0.15em;text-transform:uppercase;color:var(--navy);background:var(--cyan);padding:0.3rem 0.7rem;border-radius:var(--radius-sm);width:fit-content}
.board-price{font-family:var(--font-head);font-size:2rem;font-weight:800;color:var(--cyan);margin-top:auto}
.board-price span{font-size:0.85rem;font-weight:300;color:var(--text-dim)}

/* ── PRICING GRID ── */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--border);margin-top:3rem}
.price-card{background:var(--navy);padding:2.5rem;display:flex;flex-direction:column;gap:0.75rem;transition:background 0.3s}
.price-card:hover{background:var(--navy-light)}
.price-card.featured{background:var(--navy-light);border-top:2px solid var(--cyan)}
.price-amount{font-family:var(--font-head);font-size:2.5rem;font-weight:800;color:var(--white);line-height:1}
.price-amount span{font-size:0.9rem;font-weight:300;color:var(--text-dim)}

/* ── VALUES ── */
.values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2.5rem;margin-top:3rem}
.value-item{display:flex;flex-direction:column;gap:0.75rem}
.value-icon{width:48px;height:48px;border:1px solid var(--border-mid);display:flex;align-items:center;justify-content:center;color:var(--cyan)}
.value-item h4{font-family:var(--font-head);font-size:0.95rem;font-weight:700;color:var(--white)}
.value-item p{font-size:0.85rem}

/* ── CONTACT LIST ── */
.contact-list{display:flex;flex-direction:column}
.contact-list-item{display:flex;flex-direction:column;gap:0.3rem;padding:1.5rem 0;border-bottom:1px solid var(--border)}
.contact-list-item:last-child{border:none}
.contact-list-label{font-size:0.65rem;font-weight:700;letter-spacing:0.15em;text-transform:uppercase;color:var(--cyan)}
.contact-list-val{font-family:var(--font-head);font-size:1rem;font-weight:700;color:var(--white)}
.contact-list-note{font-size:0.78rem;color:var(--text-dim)}

/* ── CONTACT CARDS (contact page) ── */
.contact-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1px;background:var(--border);margin-top:3rem}
.contact-card{background:var(--navy);padding:3rem 2.5rem;display:flex;flex-direction:column;align-items:flex-start;gap:1.2rem;transition:background 0.3s}
.contact-card:hover{background:var(--navy-light)}
.contact-card-icon{width:52px;height:52px;border:1px solid var(--border-mid);display:flex;align-items:center;justify-content:center;font-size:1.4rem}
.contact-card h3{font-family:var(--font-head);font-size:1.2rem;font-weight:700}
.contact-card p{font-size:0.88rem}

/* ── INSTAGRAM FEED ── */
.ig-section{background:var(--navy);border-top:1px solid var(--border)}
.ig-header h2{font-size:clamp(1.4rem,5vw,3.2rem);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ig-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:2.5rem;flex-wrap:wrap;gap:1rem}
.ig-follow-btn{display:inline-flex;align-items:center;gap:0.6rem;background:transparent;color:#C13584;font-size:0.75rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;border:1px solid transparent;border-image:linear-gradient(135deg,#E1306C,#833AB4) 1;padding:0.6rem 1.4rem;border-radius:var(--radius-sm);transition:all 0.25s;white-space:nowrap;text-decoration:none}
.ig-follow-btn:hover{background:rgba(193,53,132,0.08);color:var(--white)}
.ig-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:3px}
.ig-post{display:block;position:relative;overflow:hidden;background:var(--navy-mid)}
.ig-post:hover .ig-overlay{opacity:1}
.ig-post:hover .ig-thumb{transform:scale(1.06)}
.ig-thumb{aspect-ratio:1;width:100%;object-fit:cover;transition:transform 0.4s ease;display:block}
.ig-thumb-ph{aspect-ratio:1;width:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:0.4rem;background:var(--navy-mid);color:var(--text-dim);font-size:0.65rem;letter-spacing:0.05em}
.ig-overlay{position:absolute;inset:0;background:rgba(0,212,255,0.12);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity 0.3s}
.ig-placeholder-note{background:rgba(255,255,255,0.02);border:1px dashed var(--border-mid);border-radius:var(--radius-md);padding:2.5rem;text-align:center;font-size:0.85rem;color:var(--text-dim);line-height:1.8}
.ig-placeholder-note code{color:var(--cyan);font-family:monospace}

/* ── PAGE HERO (inner pages) ── */
.page-hero{background:var(--navy);padding:clamp(7rem,14vw,11rem) 0 clamp(3rem,6vw,5rem);border-bottom:1px solid var(--border);position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 80% at 80% 50%,rgba(0,80,120,0.25) 0%,transparent 70%);pointer-events:none}
.page-hero-inner{position:relative;z-index:1}
.page-eyebrow{display:flex;align-items:center;gap:0.6rem;font-size:0.7rem;font-weight:700;letter-spacing:0.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:1rem}
.page-eyebrow::before{content:'';display:inline-block;width:24px;height:1px;background:var(--cyan)}
.page-hero h1{font-family:var(--font-hero);font-size:clamp(3.5rem,9vw,7rem);letter-spacing:0.02em;color:var(--white);margin-bottom:1rem}
.page-hero p{max-width:58ch;font-size:1rem}

/* ── FOOTER ── */
.site-footer{background:var(--navy-mid);border-top:1px solid var(--border);padding:3.5rem 0 2rem}
.footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:4rem}
.footer-logo{font-family:var(--font-head);font-size:1.4rem;font-weight:800;letter-spacing:0.04em;color:var(--white);margin-bottom:1rem;display:block}
.footer-logo em{color:var(--cyan);font-style:normal}
.footer-tagline{font-size:0.85rem;color:var(--text-dim);line-height:1.8}
.footer-social{display:flex;gap:1rem;margin-top:1.5rem}
.footer-social a{width:36px;height:36px;border:1px solid var(--border-mid);display:flex;align-items:center;justify-content:center;color:var(--text-dim);transition:all 0.2s}
.footer-social a:hover{border-color:var(--cyan);color:var(--cyan)}
.footer-col-label{font-size:0.65rem;font-weight:700;letter-spacing:0.15em;text-transform:uppercase;color:var(--text-dim);margin-bottom:1.2rem}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:0.7rem}
.footer-col ul a{font-size:0.88rem;color:var(--text-muted);transition:color 0.2s}
.footer-col ul a:hover{color:var(--cyan)}
.footer-col p{font-size:0.82rem;color:var(--text-dim);line-height:1.8}
.footer-bottom{border-top:1px solid var(--border);margin-top:3rem;padding-top:1.5rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:0.5rem;font-size:0.78rem;color:var(--text-dim)}

/* ── 404 ── */
.not-found{min-height:80vh;display:flex;align-items:center;justify-content:center;text-align:center;flex-direction:column;gap:1.5rem}
.not-found-num{font-family:var(--font-hero);font-size:clamp(6rem,20vw,14rem);color:rgba(255,255,255,0.04);line-height:1}

/* ── ANIMATIONS ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
.fade-up{animation:fadeUp 0.65s ease both}
.delay-1{animation-delay:0.1s}
.delay-2{animation-delay:0.22s}
.delay-3{animation-delay:0.38s}
.delay-4{animation-delay:0.52s}

/* ── RESPONSIVE ── */
@media(max-width:1000px){
  .hero-content{grid-template-columns:1fr}
  .hero-right{display:none}
  .split-section{grid-template-columns:1fr}
  .split-section.reverse{direction:ltr}
  .cards-grid{grid-template-columns:1fr}
  .boards-grid{grid-template-columns:1fr}
  .ig-grid{grid-template-columns:repeat(3,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav-links{display:none}
  .nav-links.open{display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;position:fixed;top:64px;left:0;right:0;background:var(--navy-mid);border-top:1px solid var(--border);padding:1.5rem clamp(1.25rem,4vw,3rem);gap:1.5rem;z-index:99}
  .nav-links.open>li:not(:has(.nav-cta--icon)){flex:0 0 100%;text-align:center}
  .nav-links.open>li:has(.nav-cta--icon){flex:0 0 auto}
  li:has(.nav-cta--icon)+li:has(.nav-cta--icon){margin-left:0}
  .hamburger{display:block}
  .ig-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:0.25rem}
}