/* ================================================
   GRUPPO TROMBONIERI S.ANNA — Stylesheet v1.0
   Cava de' Tirreni (SA) | Distretto S. Adiutore
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400&family=Lato:wght@300;400;700;900&display=swap');

:root {
  --celeste: #4A9FD4;
  --celeste-light: #EBF5FB;
  --celeste-dark: #2A7FB0;
  --celeste-deep: #1A5F8A;
  --white: #FFFFFF;
  --dark: #0F2744;
  --dark-2: #1E3A5F;
  --gold: #C9A84C;
  --gold-light: #F5E6C0;
  --gray-100: #F8F9FA;
  --gray-300: #DEE2E6;
  --gray-600: #6C757D;
  --text: #1E2D3D;
  --text-light: #5A6A7A;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.18);
  --radius: 10px;
  --radius-lg: 18px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --navbar-height: 80px;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Lato', system-ui, sans-serif;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:var(--font-body); color:var(--text); line-height:1.75; background:var(--white); overflow-x:hidden; }
a { color:var(--celeste); text-decoration:none; transition:var(--transition); }
a:hover { color:var(--celeste-dark); }
img { max-width:100%; height:auto; display:block; }
h1,h2,h3,h4,h5,h6 { font-family:var(--font-heading); line-height:1.25; color:var(--dark); }

/* --- TYPOGRAPHY --- */
.section-title { font-size:clamp(1.8rem,4vw,2.8rem); font-weight:700; margin-bottom:1rem; }
.section-subtitle { font-size:1.1rem; color:var(--text-light); margin-bottom:3rem; max-width:600px; margin-left:auto; margin-right:auto; }
.section-label { display:inline-block; font-size:0.78rem; font-weight:700; letter-spacing:3px; text-transform:uppercase; color:var(--gold); margin-bottom:.75rem; }
.text-center { text-align:center; }

.container { width:100%; max-width:1200px; margin:0 auto; padding:0 1.5rem; }
section { padding:80px 0; }
.section-white { background:var(--white); }
.section-light { background:var(--celeste-light); }
.section-dark { background:var(--dark); color:var(--white); }
.section-dark h1,.section-dark h2,.section-dark h3 { color:var(--white); }
.section-dark .section-subtitle { color:rgba(255,255,255,.7); }

/* ================================================ NAVBAR ================================================ */
.navbar { position:fixed; top:0; left:0; right:0; height:var(--navbar-height); z-index:1000; transition:var(--transition); padding:0 1.5rem; }
.navbar.transparent { background:transparent; }
.navbar.scrolled { background:rgba(15,39,68,.97); backdrop-filter:blur(10px); box-shadow:var(--shadow); }
.navbar-inner { max-width:1200px; margin:0 auto; height:100%; display:flex; align-items:center; justify-content:space-between; }
.navbar-logo { display:flex; align-items:center; gap:.75rem; text-decoration:none; }
.navbar-logo img { height:52px; width:auto; }
.navbar-logo-text { display:flex; flex-direction:column; line-height:1.2; }
.navbar-logo-name { font-family:var(--font-heading); font-size:1rem; font-weight:700; color:var(--white); }
.navbar-logo-sub { font-size:.7rem; color:var(--gold); letter-spacing:1px; text-transform:uppercase; }
.navbar-menu { display:flex; list-style:none; gap:.25rem; }
.navbar-menu a { font-size:.78rem; font-weight:700; letter-spacing:.8px; color:rgba(255,255,255,.9); padding:.5rem .85rem; border-radius:6px; transition:var(--transition); text-transform:uppercase; }
.navbar-menu a:hover,.navbar-menu a.active { color:var(--gold); background:rgba(255,255,255,.08); }
.btn-nav { background:var(--gold) !important; color:var(--dark) !important; padding:.55rem 1.4rem !important; border-radius:25px !important; font-weight:700 !important; font-size:.82rem !important; }
.btn-nav:hover { background:var(--white) !important; transform:translateY(-1px); }
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:5px; background:none; border:none; }
.hamburger span { display:block; width:25px; height:2px; background:var(--white); transition:var(--transition); border-radius:2px; }
.mobile-menu { display:none; position:fixed; top:var(--navbar-height); left:0; right:0; background:var(--dark); padding:1.5rem; z-index:999; border-top:1px solid rgba(255,255,255,.1); }
.mobile-menu.open { display:block; }
.mobile-menu ul { list-style:none; display:flex; flex-direction:column; gap:.5rem; }
.mobile-menu a { display:block; color:var(--white); padding:.75rem 1rem; border-radius:8px; font-weight:700; font-size:.9rem; text-transform:uppercase; letter-spacing:.8px; }
.mobile-menu a:hover { background:rgba(255,255,255,.08); color:var(--gold); }
.btn-mobile-cta { display:block; background:var(--gold); color:var(--dark) !important; text-align:center; padding:1rem !important; border-radius:8px; margin-top:1rem; font-weight:700; font-size:1rem !important; }

/* ================================================ HERO ================================================ */
.hero { position:relative; height:100vh; min-height:600px; display:flex; align-items:center; justify-content:center; text-align:center; overflow:hidden; }
.hero-bg { position:absolute; inset:0; background-image:url('../images/hero/hero-bg.jpg'); background-size:cover; background-position:center; background-color:var(--dark); }
.hero-overlay { position:absolute; inset:0; background:linear-gradient(to bottom,rgba(10,25,50,.65) 0%,rgba(10,25,50,.78) 60%,rgba(10,25,50,.92) 100%); }
.hero-content { position:relative; z-index:2; color:var(--white); max-width:800px; padding:0 1.5rem; }
.hero-label { display:inline-block; background:rgba(201,168,76,.2); border:1px solid var(--gold); color:var(--gold); font-size:.78rem; font-weight:700; letter-spacing:3px; text-transform:uppercase; padding:.4rem 1.2rem; border-radius:25px; margin-bottom:1.5rem; }
.hero h1 { font-size:clamp(2.2rem,6vw,4.5rem); font-weight:900; color:var(--white); margin-bottom:.5rem; text-shadow:0 2px 20px rgba(0,0,0,.5); }
.hero h1 span { color:var(--gold); }
.hero-subtitle { font-size:clamp(1rem,2.5vw,1.3rem); color:rgba(255,255,255,.85); margin-bottom:2.5rem; font-weight:300; max-width:600px; margin-left:auto; margin-right:auto; }
.hero-buttons { display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; margin-bottom:3rem; }
.hero-social { display:flex; align-items:center; justify-content:center; gap:1.5rem; }
.hero-social span { font-size:.8rem; color:rgba(255,255,255,.6); letter-spacing:1px; text-transform:uppercase; }
.hero-social a { color:rgba(255,255,255,.7); font-size:1.4rem; transition:var(--transition); }
.hero-social a:hover { color:var(--gold); transform:translateY(-2px); }
.hero-scroll { position:absolute; bottom:2rem; left:50%; transform:translateX(-50%); z-index:2; color:rgba(255,255,255,.5); font-size:.72rem; letter-spacing:2px; text-transform:uppercase; display:flex; flex-direction:column; align-items:center; gap:.5rem; animation:bounce 2s infinite; }
.hero-scroll-line { width:1px; height:40px; background:linear-gradient(to bottom,var(--gold),transparent); }
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(-8px)} }

/* PAGE HERO (inner pages) */
.page-hero { height:40vh; min-height:300px; display:flex; align-items:center; justify-content:center; text-align:center; color:var(--white); padding-top:var(--navbar-height); position:relative; overflow:hidden; background:linear-gradient(135deg,var(--dark) 0%,var(--dark-2) 100%); }
.page-hero-bg { position:absolute; inset:0; background-size:cover; background-position:center; opacity:.2; }
.page-hero-content { position:relative; z-index:2; }
.page-hero h1 { color:var(--white); font-size:clamp(2rem,5vw,3.5rem); margin-bottom:.5rem; }
.breadcrumb { display:flex; align-items:center; justify-content:center; gap:.5rem; font-size:.85rem; color:rgba(255,255,255,.6); margin-top:.75rem; }
.breadcrumb a { color:rgba(255,255,255,.6); }
.breadcrumb a:hover { color:var(--gold); }

/* ================================================ BUTTONS ================================================ */
.btn { display:inline-flex; align-items:center; gap:.5rem; padding:.85rem 2rem; border-radius:50px; font-family:var(--font-body); font-weight:700; font-size:.95rem; letter-spacing:.5px; border:2px solid transparent; cursor:pointer; transition:var(--transition); text-decoration:none; }
.btn-primary { background:var(--gold); color:var(--dark); border-color:var(--gold); }
.btn-primary:hover { background:#B8962D; border-color:#B8962D; color:var(--white); transform:translateY(-2px); box-shadow:0 6px 20px rgba(201,168,76,.4); }
.btn-outline { background:transparent; color:var(--white); border-color:rgba(255,255,255,.7); }
.btn-outline:hover { background:var(--white); color:var(--dark); transform:translateY(-2px); }
.btn-outline-dark { background:transparent; color:var(--dark); border-color:var(--dark); }
.btn-outline-dark:hover { background:var(--dark); color:var(--white); transform:translateY(-2px); }
.btn-celeste { background:var(--celeste); color:var(--white); border-color:var(--celeste); }
.btn-celeste:hover { background:var(--celeste-dark); border-color:var(--celeste-dark); transform:translateY(-2px); box-shadow:0 6px 20px rgba(74,159,212,.4); }
.btn-sm { padding:.6rem 1.4rem; font-size:.85rem; }

/* ================================================ STATS BAR ================================================ */
.stats-bar { background:var(--dark-2); padding:40px 0; }
.stats-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:2rem; }
.stat-item { text-align:center; color:var(--white); }
.stat-number { font-family:var(--font-heading); font-size:3rem; font-weight:900; color:var(--gold); line-height:1; margin-bottom:.25rem; }
.stat-label { font-size:.85rem; color:rgba(255,255,255,.65); text-transform:uppercase; letter-spacing:1px; }

/* ================================================ CARDS ================================================ */
.cards-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:2rem; }
.card { background:var(--white); border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); transition:var(--transition); }
.card:hover { box-shadow:var(--shadow-lg); transform:translateY(-6px); }
.card-img { position:relative; overflow:hidden; aspect-ratio:16/9; background:var(--celeste-light); display:flex; align-items:center; justify-content:center; }
.card-img img { width:100%; height:100%; object-fit:cover; transition:transform 0.5s ease; }
.card:hover .card-img img { transform:scale(1.05); }
.card-body { padding:1.5rem; }
.card-tag { display:inline-block; background:var(--celeste-light); color:var(--celeste-dark); font-size:.72rem; font-weight:700; letter-spacing:1px; text-transform:uppercase; padding:.3rem .8rem; border-radius:20px; margin-bottom:.75rem; }
.card-date { display:flex; align-items:center; gap:.4rem; font-size:.85rem; color:var(--gold); font-weight:700; margin-bottom:.5rem; }
.card h3 { font-size:1.25rem; margin-bottom:.75rem; }
.card p { font-size:.9rem; color:var(--text-light); margin-bottom:1.25rem; }
.card-location { display:flex; align-items:center; gap:.4rem; font-size:.82rem; color:var(--gray-600); margin-bottom:1rem; }

/* ================================================ ABOUT / SPLIT SECTIONS ================================================ */
.about-grid,.tradition-grid { display:grid; grid-template-columns:1fr 1fr; gap:4rem; align-items:center; }
.about-img-wrap { position:relative; }
.about-img-main,.tradition-img { border-radius:var(--radius-lg); overflow:hidden; aspect-ratio:4/5; background:var(--celeste-light); }
.tradition-img { aspect-ratio:4/3; }
.about-img-main img,.tradition-img img { width:100%; height:100%; object-fit:cover; transition:var(--transition); }
.about-img-badge { position:absolute; bottom:-1.5rem; right:-1.5rem; background:var(--gold); color:var(--dark); width:130px; height:130px; border-radius:50%; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; box-shadow:var(--shadow); font-family:var(--font-heading); }
.about-img-badge strong { font-size:2.5rem; line-height:1; }
.about-img-badge span { font-size:.65rem; font-weight:700; text-transform:uppercase; letter-spacing:1px; opacity:.8; }
.about-features { display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-top:2rem; }
.about-feature { display:flex; align-items:flex-start; gap:.75rem; }
.feature-icon { width:42px; height:42px; min-width:42px; background:var(--celeste-light); border-radius:10px; display:flex; align-items:center; justify-content:center; color:var(--celeste); font-size:1.1rem; }
.feature-text h4 { font-size:.9rem; margin-bottom:.1rem; }
.feature-text p { font-size:.8rem; color:var(--text-light); }

/* ================================================ GALLERY ================================================ */
.gallery-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }
.gallery-item { position:relative; aspect-ratio:1; overflow:hidden; border-radius:var(--radius); background:var(--celeste-light); cursor:pointer; }
.gallery-item img { width:100%; height:100%; object-fit:cover; transition:transform 0.5s ease; }
.gallery-item:hover img { transform:scale(1.08); }
.gallery-overlay { position:absolute; inset:0; background:rgba(10,25,50,0); display:flex; align-items:center; justify-content:center; transition:var(--transition); }
.gallery-item:hover .gallery-overlay { background:rgba(10,25,50,.5); }
.gallery-overlay-icon { color:white; font-size:2rem; opacity:0; transition:var(--transition); }
.gallery-item:hover .gallery-overlay-icon { opacity:1; }

/* ================================================ JOIN / MEMBERSHIP ================================================ */
.join-section { background:linear-gradient(135deg,var(--celeste-dark) 0%,var(--dark) 100%); color:var(--white); text-align:center; position:relative; overflow:hidden; }
.join-section h2 { color:var(--white); }
.join-section .section-subtitle { color:rgba(255,255,255,.75); }
.membership-cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:1.5rem; margin-top:3rem; position:relative; }
.membership-card { background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.15); border-radius:var(--radius-lg); padding:2rem 1.5rem; text-align:center; transition:var(--transition); }
.membership-card:hover,.membership-card.featured { background:rgba(255,255,255,.15); border-color:var(--gold); transform:translateY(-4px); }
.membership-card .card-icon { font-size:2rem; margin-bottom:1rem; }
.membership-card h3 { color:var(--white); font-size:1.2rem; margin-bottom:.5rem; }
.membership-card .price { font-size:2rem; font-family:var(--font-heading); font-weight:900; color:var(--gold); margin:.75rem 0; }
.membership-card .price sup { font-size:1rem; vertical-align:super; }
.price-period { font-size:.8rem; color:rgba(255,255,255,.6); display:block; margin-top:-.5rem; margin-bottom:1rem; }
.membership-card ul { list-style:none; text-align:left; margin-bottom:1.5rem; }
.membership-card ul li { font-size:.85rem; color:rgba(255,255,255,.8); padding:.3rem 0; display:flex; align-items:center; gap:.5rem; }
.membership-card ul li::before { content:'✓'; color:var(--gold); font-weight:700; }

/* ================================================ SOCIAL SECTION ================================================ */
.social-links-large { display:flex; justify-content:center; gap:2rem; margin-top:2.5rem; flex-wrap:wrap; }
.social-card-link { display:flex; flex-direction:column; align-items:center; gap:.75rem; text-decoration:none; padding:2rem; border-radius:var(--radius-lg); background:var(--gray-100); transition:var(--transition); min-width:180px; border:2px solid transparent; }
.social-card-link:hover { transform:translateY(-4px); box-shadow:var(--shadow); }
.social-card-link.instagram:hover { border-color:#E1306C; background:#FFF0F5; }
.social-card-link.facebook:hover { border-color:#1877F2; background:#F0F4FF; }
.social-card-link strong { color:var(--text); font-size:.9rem; }
.social-card-link span { font-size:.78rem; font-weight:700; color:var(--text-light); text-transform:uppercase; letter-spacing:1px; }

/* ================================================ CONTACT FORM ================================================ */
.contact-grid { display:grid; grid-template-columns:1fr 1.5fr; gap:4rem; align-items:start; }
.contact-info-item { display:flex; align-items:flex-start; gap:1rem; margin-bottom:1.5rem; }
.contact-icon { width:46px; height:46px; min-width:46px; background:var(--celeste-light); border-radius:10px; display:flex; align-items:center; justify-content:center; color:var(--celeste); font-size:1.1rem; }
.contact-info-item h4 { font-size:.9rem; margin-bottom:.2rem; }
.contact-info-item p, .contact-info-item a { font-size:.9rem; color:var(--text-light); }
.form-group { margin-bottom:1.25rem; }
.form-group label { display:block; font-size:.85rem; font-weight:700; margin-bottom:.4rem; color:var(--text); }
.form-control { width:100%; padding:.8rem 1rem; border:2px solid var(--gray-300); border-radius:8px; font-family:var(--font-body); font-size:.95rem; color:var(--text); transition:var(--transition); background:var(--white); }
.form-control:focus { outline:none; border-color:var(--celeste); box-shadow:0 0 0 3px rgba(74,159,212,.15); }
textarea.form-control { resize:vertical; min-height:140px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.honeypot { display:none; }
.form-feedback { padding:1rem 1.25rem; border-radius:8px; margin-top:1rem; font-size:.9rem; display:none; }
.form-feedback.success { background:#d4edda; color:#155724; display:block; }
.form-feedback.error { background:#f8d7da; color:#721c24; display:block; }
.map-wrap { border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow); margin-top:3rem; }
.map-wrap iframe { width:100%; height:350px; border:none; display:block; }

/* ================================================ TESSERA (full page) ================================================ */
.tessera-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:2rem; }
.tessera-card { background:var(--white); border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); border:2px solid transparent; transition:var(--transition); }
.tessera-card:hover,.tessera-card.featured { border-color:var(--celeste); box-shadow:var(--shadow-lg); transform:translateY(-4px); }
.tessera-card-head { background:var(--celeste-light); padding:2rem; text-align:center; }
.tessera-card.featured .tessera-card-head { background:var(--celeste); color:var(--white); }
.tessera-card.featured .tessera-card-head h3 { color:var(--white); }
.tessera-card-head .icon { font-size:2.5rem; margin-bottom:1rem; }
.tessera-card-head h3 { font-size:1.4rem; margin-bottom:.25rem; }
.tessera-price { font-size:2.5rem; font-family:var(--font-heading); font-weight:900; color:var(--celeste); margin:.5rem 0 0; }
.tessera-card.featured .tessera-price { color:var(--gold); }
.tessera-price sup { font-size:1.2rem; vertical-align:super; }
.tessera-card-body { padding:2rem; }
.tessera-card-body ul { list-style:none; }
.tessera-card-body ul li { padding:.5rem 0; border-bottom:1px solid var(--gray-300); font-size:.9rem; display:flex; align-items:center; gap:.6rem; }
.tessera-card-body ul li:last-child { border-bottom:none; }
.tessera-card-body ul li i { color:var(--celeste); width:16px; }
.how-to-steps { counter-reset:steps; }
.step { display:flex; gap:1.5rem; align-items:flex-start; margin-bottom:2rem; }
.step-num { width:48px; height:48px; min-width:48px; background:var(--celeste); color:var(--white); border-radius:50%; display:flex; align-items:center; justify-content:center; font-family:var(--font-heading); font-size:1.3rem; font-weight:700; }
.step-text h4 { margin-bottom:.3rem; }
.step-text p { font-size:.9rem; color:var(--text-light); }
.iban-box { background:var(--celeste-light); border:2px solid var(--celeste); border-radius:var(--radius); padding:1.5rem; margin-top:1.5rem; text-align:center; }
.iban-box .iban { font-family:monospace; font-size:1.2rem; font-weight:700; color:var(--dark); letter-spacing:2px; margin:.5rem 0; }
.faq-item { border-bottom:1px solid var(--gray-300); padding:1.25rem 0; }
.faq-item summary { font-weight:700; cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item[open] summary { color:var(--celeste); }
.faq-item p { margin-top:.75rem; font-size:.92rem; color:var(--text-light); }

/* ================================================ FOOTER ================================================ */
footer { background:var(--dark); color:rgba(255,255,255,.75); padding:60px 0 0; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1.5fr; gap:3rem; padding-bottom:3rem; }
.footer-brand img { height:60px; margin-bottom:1rem; filter:brightness(0) invert(1); }
.footer-brand p { font-size:.9rem; line-height:1.7; margin-bottom:1.5rem; }
.footer-social { display:flex; gap:.75rem; }
.footer-social a { width:40px; height:40px; border-radius:50%; background:rgba(255,255,255,.08); display:flex; align-items:center; justify-content:center; color:rgba(255,255,255,.7); font-size:1rem; transition:var(--transition); text-decoration:none; }
.footer-social a:hover { background:var(--gold); color:var(--dark); }
.footer-col h4 { color:var(--white); font-size:1rem; margin-bottom:1.25rem; position:relative; padding-bottom:.75rem; }
.footer-col h4::after { content:''; position:absolute; left:0; bottom:0; width:30px; height:2px; background:var(--gold); }
.footer-links { list-style:none; display:flex; flex-direction:column; gap:.6rem; }
.footer-links a { color:rgba(255,255,255,.65); font-size:.88rem; transition:var(--transition); }
.footer-links a:hover { color:var(--gold); padding-left:4px; }
.footer-contact-item { display:flex; align-items:flex-start; gap:.75rem; font-size:.88rem; margin-bottom:.75rem; }
.footer-contact-item i { color:var(--gold); margin-top:3px; flex-shrink:0; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.08); padding:1.25rem 0; display:flex; align-items:center; justify-content:space-between; font-size:.8rem; }
.footer-bottom-links { display:flex; gap:1.5rem; }
.footer-bottom-links a { color:rgba(255,255,255,.5); transition:var(--transition); }
.footer-bottom-links a:hover { color:var(--gold); }

/* ================================================ UTILITIES ================================================ */
.social-float { position:fixed; left:1.5rem; top:50%; transform:translateY(-50%); display:flex; flex-direction:column; gap:.6rem; z-index:500; }
.social-float a { width:38px; height:38px; border-radius:50%; background:rgba(255,255,255,.9); backdrop-filter:blur(10px); box-shadow:var(--shadow-sm); display:flex; align-items:center; justify-content:center; font-size:.95rem; transition:var(--transition); color:var(--dark); }
.social-float a.instagram:hover { background:#E1306C; color:white; }
.social-float a.facebook:hover { background:#1877F2; color:white; }
.back-to-top { position:fixed; bottom:2rem; right:2rem; width:46px; height:46px; background:var(--dark); color:var(--gold); border:none; border-radius:50%; cursor:pointer; display:flex; align-items:center; justify-content:center; font-size:1rem; box-shadow:var(--shadow); transition:var(--transition); opacity:0; transform:translateY(20px); z-index:900; }
.back-to-top.visible { opacity:1; transform:translateY(0); }
.back-to-top:hover { background:var(--gold); color:var(--dark); }
.fade-up { opacity:0; transform:translateY(30px); transition:opacity 0.6s ease,transform 0.6s ease; }
.fade-up.visible { opacity:1; transform:translateY(0); }
.fade-up:nth-child(2){transition-delay:.1s} .fade-up:nth-child(3){transition-delay:.2s} .fade-up:nth-child(4){transition-delay:.3s}
.mt-1{margin-top:.5rem} .mt-2{margin-top:1rem} .mt-3{margin-top:1.5rem} .mt-4{margin-top:2rem} .mt-5{margin-top:3rem}
.mb-0{margin-bottom:0}
.alert-info { background:var(--celeste-light); border-left:4px solid var(--celeste); padding:1rem 1.25rem; border-radius:0 8px 8px 0; font-size:.9rem; }

/* ================================================ RESPONSIVE ================================================ */
@media (max-width:992px) {
  .navbar-menu,.navbar-cta { display:none; }
  .hamburger { display:flex; }
  .about-grid,.tradition-grid,.contact-grid { grid-template-columns:1fr; gap:2.5rem; }
  .about-img-badge { right:1rem; bottom:-1rem; width:100px; height:100px; }
  .about-img-badge strong { font-size:1.8rem; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:2rem; }
  .stats-grid { gap:1rem; }
  .social-float { display:none; }
}
@media (max-width:768px) {
  section { padding:60px 0; }
  .gallery-grid { grid-template-columns:repeat(2,1fr); }
  .about-features,.form-row { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-bottom { flex-direction:column; gap:.75rem; text-align:center; }
  .stats-grid { grid-template-columns:1fr; gap:1.5rem; }
  .hero-buttons { flex-direction:column; align-items:center; }
  .about-img-main { aspect-ratio:16/9; }
}
@media (max-width:480px) {
  .gallery-grid { grid-template-columns:1fr; }
  .social-links-large { flex-direction:column; align-items:center; }
  .tessera-grid,.membership-cards { grid-template-columns:1fr; }
}