/* ============================================
   SÉLVIA — Full-screen slides, vertical transitions
   Glassmorphism nav, GSAP animations
   ============================================ */

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

:root {
    --teal: #20bbb1;
    --teal-dark: #189e96;
    --gold: #d1af5c;
    --dark: #0a0f0f;
    --dark-2: #111818;
    --dark-3: #0d2020;
    --cream: #f5f0e8;
    --light: #f7f6f2;
    --white: #ffffff;
    --text: #2a2a2a;
    --text-muted: #6a6a6a;
    --text-on-dark: #c8cece;
    --font: 'DM Sans', -apple-system, sans-serif;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --nav-h: 72px;
}

html {
    font-size: 16px;
    overflow-x: clip;
    /* hide scrollbar */
    scrollbar-width: none; /* Firefox */
}
html::-webkit-scrollbar { display: none; } /* Chrome/Safari */

body {
    font-family: var(--font);
    font-size: 18px;
    color: var(--text);
    background: var(--dark);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}
body.has-custom-cursor { cursor: none; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- CUSTOM CURSOR ---------- */
.cursor-dot {
    width: 8px; height: 8px;
    background: var(--white); border-radius: 50%;
    position: fixed; z-index: 9999; pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width .2s, height .2s, background .2s;
}
.cursor-ring {
    width: 40px; height: 40px;
    border: 1px solid rgba(255,255,255,0.5); border-radius: 50%;
    position: fixed; z-index: 9998; pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width .4s var(--ease), height .4s var(--ease), border-color .3s;
}
body.cursor-hover .cursor-dot  { width: 14px; height: 14px; background: var(--teal); }
body.cursor-hover .cursor-ring { width: 56px; height: 56px; border-color: var(--teal); }

@media (max-width: 900px) {
    body { cursor: auto; }
    .cursor-dot, .cursor-ring { display: none; }
}

/* ---------- NAVBAR — FROSTED GLASS ---------- */
.navbar {
    position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
    z-index: 1000;
    width: calc(100% - 48px); max-width: 1400px;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(28px) saturate(1.6);
    -webkit-backdrop-filter: blur(28px) saturate(1.6);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 16px;
    padding: 0 32px;
    height: var(--nav-h);
    transition: background 0.5s, border-color 0.5s, top 0.5s var(--ease);
}
.navbar.scrolled {
    background: rgba(10,15,15,0.55);
    border-color: rgba(255,255,255,0.06);
}
.nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 100%;
}
.nav-logo img {
    height: 26px; width: auto;
    filter: brightness(0) invert(1); opacity: 0.9;
    transition: opacity 0.3s;
}
.nav-logo:hover img { opacity: 1; }

.nav-menu {
    display: flex; list-style: none; gap: 32px;
}
.nav-menu a {
    font-size: 0.72rem; font-weight: 400; letter-spacing: 0.15em;
    text-transform: uppercase; color: rgba(255,255,255,0.6);
    transition: color 0.3s; position: relative;
}
.nav-menu a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 1px; background: var(--teal);
    transition: width 0.4s var(--ease);
}
.nav-menu a:hover { color: var(--white); }
.nav-menu a:hover::after { width: 100%; }

.nav-toggle {
    display: none; background: none; border: none; cursor: pointer;
    flex-direction: column; gap: 5px; padding: 4px;
}
.nav-toggle span { width: 24px; height: 1.5px; background: var(--white); transition: all 0.4s var(--ease); display: block; }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

@media (max-width: 900px) {
    .navbar { width: calc(100% - 32px); padding: 0 20px; top: 10px; }
    .nav-toggle { display: flex; position: relative; z-index: 1; }
    .nav-menu {
        position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
        background: rgba(10,15,15,0.96); backdrop-filter: blur(40px);
        flex-direction: column; padding: 110px 36px 36px; gap: 24px;
        transition: right 0.5s var(--ease);
        border-left: 1px solid rgba(255,255,255,0.06);
    }
    .nav-menu.active { right: 0; }
    .nav-menu a { font-size: 0.85rem; }
}

/* ==========================================================
   SLIDES — FULL SCREEN, VERTICAL SNAP
   ========================================================== */
.slides {
    /* no special container needed; children are 100vh */
}

.slide {
    min-height: 100vh;
    width: 100%;
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    z-index: 1;
}

/* Origem clip-path set by JS on load */
/* Each slide stacks above the previous via increasing z-index */
.slide:nth-child(1)  { z-index: 1;  }
.slide:nth-child(2)  { z-index: 2;  }
.slide:nth-child(3)  { z-index: 3;  }
.slide:nth-child(4)  { z-index: 4;  }
.slide:nth-child(5)  { z-index: 5;  }
.slide:nth-child(6)  { z-index: 6;  }
.slide:nth-child(7)  { z-index: 7;  }
.slide:nth-child(8)  { z-index: 8;  }
.slide:nth-child(9)  { z-index: 9;  }
.slide:nth-child(10) { z-index: 10; }
.slide:nth-child(11) { z-index: 11; }
.slide:nth-child(12) { z-index: 12; }
.slide:nth-child(13) { z-index: 13; }

/* Shadow on top edge of each slide for depth */
.slide::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 120px; z-index: 3; pointer-events: none;
    background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s;
}
.slide:not(.slide--hero)::before { opacity: 1; }

/* ---------- HERO WATER RIPPLE (boat wake) ---------- */
.hero-ripple {
    --wake-angle: 0deg;
    position: absolute;
    width: 280px; height: 280px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    backdrop-filter: url(#waterRipple) blur(2px);
    -webkit-backdrop-filter: url(#waterRipple) blur(2px);
    transform: translate(-50%, -50%) scale(0.3);
    opacity: 0;
    animation: rippleGrow 2.4s ease-out forwards;
}
/* Wake arms — elongated ellipses trailing behind */
.hero-ripple--wake {
    width: 200px; height: 90px;
    border-radius: 50%;
    backdrop-filter: url(#waterRipple) blur(1.5px);
    -webkit-backdrop-filter: url(#waterRipple) blur(1.5px);
    animation: wakeGrow 2s ease-out forwards;
}
@keyframes rippleGrow {
    0%   { transform: translate(-50%, -50%) scale(0.35); opacity: 1; }
    15%  { transform: translate(-50%, -50%) scale(0.75); opacity: 0.9; }
    50%  { transform: translate(-50%, -50%) scale(1.5);  opacity: 0.55; }
    100% { transform: translate(-50%, -50%) scale(2.8);  opacity: 0; }
}
@keyframes wakeGrow {
    0%   { transform: translate(-50%, -50%) rotate(var(--wake-angle)) scale(0.3); opacity: 0.9; }
    30%  { transform: translate(-50%, -50%) rotate(var(--wake-angle)) scale(1.1); opacity: 0.6; }
    100% { transform: translate(-50%, -50%) rotate(var(--wake-angle)) scale(2.2); opacity: 0; }
}

/* ---------- SLIDE BACKGROUNDS ---------- */
.slide-bg {
    position: absolute; inset: 0; z-index: 0;
}
.slide-bg-img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
}
@media (max-width: 768px) {
    #hero .slide-bg-img { object-position: 30% center; }
}
.slide-overlay {
    position: absolute; inset: 0; z-index: 1; pointer-events: none;
    background: linear-gradient(
        180deg,
        rgba(10,15,15,0.30) 0%,
        rgba(10,15,15,0.05) 40%,
        rgba(10,15,15,0.55) 100%
    );
}

/* Layer for water ripples above overlays */
.ripple-layer {
    position: absolute;
    inset: 0;
    z-index: 6;
    pointer-events: none;
}


/* Hero text/overlay must not block ripple mousemove */
.slide--hero .slide-content--hero-left { pointer-events: none; }
.slide--hero .slide-content--hero-left a,
.slide--hero .slide-content--hero-left button { pointer-events: auto; }

/* ---------- SLIDE THEMES ---------- */
.slide--hero    { background: var(--dark); }
.slide--light   { background: var(--light); color: var(--text); }
.slide--white   { background: #ffffff; color: var(--text); }
.slide--cream   { background: var(--cream); color: var(--text); }
.slide--dark    { background: var(--dark); color: var(--text-on-dark); }
.slide--dark2   { background: var(--dark-2); color: var(--text-on-dark); }
.slide--accent  {
    background: linear-gradient(155deg, var(--dark-3) 0%, #072220 50%, var(--dark-2) 100%);
    color: var(--text-on-dark);
}
.slide--experience {
    background: linear-gradient(170deg, #051a19 0%, var(--dark-3) 60%, var(--dark) 100%);
    color: var(--text-on-dark);
}
#sustentabilidade {
    background-image: url('mapa sieera.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    justify-content: flex-start;
}
#sustentabilidade .slide-content {
    position: relative;
    z-index: 2;
    width: 48%;
    max-width: 48%;
    margin: 0;
    padding-left: 56px;
}
#sustentabilidade .feature-big-word {
    position: absolute;
    left: 56px;
    top: 8%;
    transform: none;
    font-size: clamp(4rem, 12vw, 11rem);
    color: rgba(0,0,0,0.07);
    z-index: 1;
    white-space: nowrap;
    pointer-events: none;
}
/* ── MOBILE: disable sticky stacking, use normal flow scroll ── */
@media (max-width: 900px) {
    .slide {
        position: relative !important;
        overflow: visible !important;
        min-height: auto !important;
        top: auto !important;
        z-index: auto !important;
    }
    /* Hero stays fullscreen */
    #hero {
        position: relative !important;
        min-height: 100svh !important;
        overflow: hidden !important;
    }
    /* Remove the top-edge shadow (looks odd in flow layout) */
    .slide::before { display: none; }
}

@media (max-width: 768px) {
    #sustentabilidade {
        justify-content: center;
    }
    #sustentabilidade .slide-content {
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
        padding-left: 24px;
    }
    #sustentabilidade .feature-big-word {
        font-size: 5rem;
    }
}

/* ---------- SLIDE CONTENT LAYOUTS ---------- */
.slide-content {
    position: relative; z-index: 2;
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 100px 56px;
}
@media (max-width: 768px) { .slide-content { padding: 80px 24px; } }

/* — Center layout — */
.slide-centered {
    text-align: center;
    display: flex; flex-direction: column; align-items: center;
    max-width: 900px;
}

/* — Split layout — */
.slide-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.slide-split--reverse { direction: rtl; }
.slide-split--reverse > * { direction: ltr; }

@media (max-width: 900px) {
    .slide-split { grid-template-columns: 1fr; gap: 40px; }
    .slide-split--reverse { direction: ltr; }
}

/* — Feature layout (big word BG + body text) — */
.slide-feature {
    display: flex; flex-direction: column;
    justify-content: flex-end;
    min-height: 60vh;
    padding-bottom: 80px;
}
.feature-big-word {
    position: absolute; right: 56px; bottom: 10%;
    font-size: clamp(6rem, 18vw, 16rem);
    font-weight: 700; letter-spacing: -0.03em;
    color: rgba(255,255,255,0.04);
    line-height: 0.85;
    pointer-events: none;
    user-select: none;
}
.feature-body {
    max-width: 560px;
}
.feature-text {
    font-size: 18px; line-height: 1.8;
    color: var(--text-on-dark);
    margin-top: 16px;
}

/* ---------- SOBRE IMAGE FRAME ---------- */
.slide-split--sobre {
    max-width: 100% !important;
    padding: 0 !important;
    gap: 0;
    grid-template-columns: 1fr 1fr;
}
.slide-split--sobre .split-left {
    padding: 40px 56px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.slide-split--sobre .slide-label {
    margin-bottom: 10px;
}
.slide-split--sobre .slide-title {
    margin-bottom: 12px;
}
.split-right--fullimg {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
}
.sobre-img-full {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}
@media (max-width: 900px) {
    .slide-split--sobre { grid-template-columns: 1fr !important; }
    .slide-split--sobre .split-left { padding: 40px 24px; }
    .split-right--fullimg { min-height: 50vh; position: relative; }
    .sobre-img-full { position: relative; height: 50vh; }
}

/* ---------- ORIGEM SECTION ---------- */
.slide-overlay--origem {
    background: linear-gradient(
        90deg,
        rgba(0,0,0,0.20) 0%,
        rgba(0,0,0,0.32) 65%,
        rgba(0,0,0,0.42) 100%
    ) !important;
}
.slide-content--origem {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 0;
    max-width: 100% !important;
    padding: 0 !important;
    position: relative;
    z-index: 4;
}
.origem-big-title {
    display: none;
}
/* Big word "Origem" behind content */
#origem .feature-big-word {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(10rem, 25vw, 20rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: rgba(255,255,255,0.12);
    line-height: 0.85;
    pointer-events: none;
    user-select: none;
    z-index: 5;
    text-align: center;
}
.origem-body {
    padding: 80px 56px 80px 40px;
    background: rgba(0,0,0,0.40);
    backdrop-filter: blur(24px) saturate(1.4);
    -webkit-backdrop-filter: blur(24px) saturate(1.4);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-left: 1px solid rgba(255,255,255,0.06);
    max-width: none;
    margin-left: 0;
}
.origem-spacer {
    /* empty — lets video and big word show on the left */
}
/* Pointer events pass-through for ripple on origem */
.slide-content--origem { pointer-events: none; }
.slide-content--origem a,
.slide-content--origem button { pointer-events: auto; }

@media (max-width: 900px) {
    .slide-content--origem {
        grid-template-columns: 1fr;
        padding: 0 !important;
    }
    .origem-body {
        min-height: auto;
        padding: 40px 24px;
        border-left: none;
    }
    #origem .feature-big-word { font-size: 8rem; }
}

/* ---------- LABELS ---------- */
.slide-label {
    display: inline-flex; align-items: center; gap: 14px;
    font-size: 0.7rem; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.22em;
    color: var(--teal); margin-bottom: 40px;
}
.slide-label::before {
    content: ''; width: 24px; height: 1px;
    background: currentColor;
}
.slide-label--light { color: var(--teal); }
.slide-label--gold  { color: var(--gold); }

/* ---------- TITLES ---------- */
.slide-title {
    font-family: var(--font); font-weight: 600;
    font-size: clamp(1.6rem, 3.2vw, 2.4rem);
    line-height: 1.3; color: var(--text);
    margin-bottom: 24px;
}
.slide-title--light { color: var(--white); }
.slide-title--big {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 500;
}

/* ---------- BODY TEXT ---------- */
.split-left p, .split-right p, .slide-centered p, .feature-body p {
    font-size: 18px; line-height: 1.85;
    margin-top: 18px;
}

.text-accent {
    font-size: 1.05rem; font-style: italic;
    color: var(--teal); margin-top: 28px !important; line-height: 1.65;
}
.text-accent--gold { color: var(--gold); }

/* ---------- HERO ---------- */
.slide--hero .slide-content { color: var(--white); }

/* Hero left-aligned layout — matches navbar width + padding */
.slide-content--hero-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    width: calc(100% - 48px);
    max-width: 1400px;
    margin: 0 auto;
    padding: 100px 32px;
}

.hero-logo {
    height: clamp(60px, 8vw, 110px);
    width: auto;
    margin-bottom: 16px;
}

.hero-tagline {
    font-weight: 300; font-style: italic;
    font-size: clamp(1rem, 2vw, 1.4rem);
    color: #000000; letter-spacing: 0.06em;
    margin-top: 8px;
}
.hero-divider {
    width: 0; height: 1px; background: var(--gold);
    margin: 28px 0;
}

/* Hero centered arrow button */
.hero-arrow {
    position: absolute;
    bottom: 48px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px; height: 56px;
    border: 1.5px solid var(--gold);
    border-radius: 50%;
    color: var(--gold);
    transition: background 0.4s var(--ease), color 0.4s, transform 0.4s var(--ease), border-color 0.4s;
    pointer-events: auto;
}
.hero-arrow svg {
    width: 26px; height: 26px;
}
.hero-arrow:hover {
    background: var(--gold);
    color: var(--dark);
    border-color: var(--gold);
    transform: translateX(-50%) scale(1.12);
}

@media (max-width: 900px) {
    .slide-content--hero-left {
        width: calc(100% - 32px);
        padding: 80px 20px;
    }
    .hero-logo { height: 50px; }
    .hero-arrow { width: 48px; height: 48px; bottom: 32px; }
    .hero-arrow svg { width: 22px; height: 22px; }
}

/* ---------- VISUAL BLOCKS (stat cards) ---------- */
.split-left--visual, .split-right--visual {
    display: flex; align-items: center; justify-content: center;
}
.visual-block {
    width: 320px; max-width: 100%;
    padding: 56px 40px;
    border-radius: 6px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.visual-block--teal {
    background: linear-gradient(145deg, var(--teal-dark), var(--teal));
    color: var(--white);
}
.visual-block--dark {
    background: linear-gradient(145deg, var(--dark), var(--dark-2));
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.06);
}
.visual-number {
    display: block;
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700; line-height: 1;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}
.visual-caption {
    font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.18em;
    line-height: 1.6; opacity: 0.7;
}

/* ---------- MINERALS ---------- */
.minerals-row {
    display: flex; gap: 20px; margin: 40px 0 24px; flex-wrap: wrap;
    justify-content: center;
}
.mineral-tag {
    padding: 14px 28px;
    border: 1px solid rgba(32,187,177,0.25);
    border-radius: 4px;
    font-size: 0.78rem; font-weight: 500;
    letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--teal);
    transition: border-color 0.3s, background 0.3s, transform 0.3s var(--ease);
}
.mineral-tag:hover {
    border-color: var(--teal);
    background: rgba(32,187,177,0.08);
    transform: translateY(-3px);
}

/* ---------- PRODUCTS ---------- */
.products-row {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 40px; margin-top: 40px; width: 100%;
    max-width: 800px;
}
@media (max-width: 768px) { .products-row { grid-template-columns: 1fr; } }

.product-card {
    text-align: center; padding: 56px 36px 40px;
    background: var(--white); border-radius: 6px;
    transition: transform 0.6s var(--ease), box-shadow 0.6s;
    position: relative; overflow: hidden;
}
.product-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 3px; background: var(--teal);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.5s var(--ease);
}
.product-card:hover::after { transform: scaleX(1); }
.product-card:hover { transform: translateY(-8px); box-shadow: 0 24px 64px rgba(0,0,0,0.08); }
.product-card--spark::after { background: linear-gradient(90deg, var(--teal), var(--gold)); }

.product-img { max-width: 160px; margin: 0 auto 32px; }
.product-img img { width: 100%; transition: transform 0.6s var(--ease); }
.product-card:hover .product-img img { transform: scale(1.05) translateY(-3px); }
.product-name { font-size: 1.4rem; font-weight: 600; color: var(--dark); margin-bottom: 10px; }
.product-desc { font-size: 0.88rem; color: var(--teal); margin-bottom: 8px; }
.product-card--spark .product-desc { color: #a8303a; }
.product-detail { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; }

/* ---------- EXPERIENCE LINES ---------- */
.exp-lines { margin: 36px 0 28px; width: 100%; }
.exp-line {
    font-weight: 300;
    font-size: clamp(1.2rem, 2.8vw, 1.8rem);
    line-height: 1.5; padding: 16px 0;
    color: rgba(255,255,255,0.8);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* ---------- CONTACT ---------- */
.contact-block { margin-top: 28px; }
.contact-label {
    display: block; font-size: 0.7rem;
    text-transform: uppercase; letter-spacing: 0.18em;
    color: rgba(255,255,255,0.3); margin-bottom: 14px;
}
.contact-phone {
    font-size: clamp(1.2rem, 2.5vw, 1.7rem);
    font-weight: 500; color: var(--teal);
    transition: color 0.3s, transform 0.3s var(--ease);
    display: inline-block;
}
.contact-phone:hover { color: var(--gold); transform: scale(1.04); }

/* ---------- FOOTER ---------- */
.site-footer {
    background: #ffffff;
    color: rgba(0,0,0,0.4);
    padding: 64px 56px 40px;
    position: relative;
    z-index: 20;
}
.site-footer__inner {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
}
.footer-logo img { height: 28px; opacity: 0.7; }
.footer-nav {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 28px;
}
.footer-nav a {
    font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
    color: rgba(0,0,0,0.4);
    transition: color 0.25s;
}
.footer-nav a:hover { color: var(--teal); }
.footer-tagline { font-size: 0.9rem; font-style: italic; color: rgba(0,0,0,0.3); margin: 0; }
.footer-copy { font-size: 0.7rem; color: rgba(0,0,0,0.2); letter-spacing: 0.06em; margin: 0; }

/* ---------- CONTACT SPLIT ---------- */
.contact-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 80px;
    text-align: left;
    max-width: 1100px;
}
.contact-info { display: flex; flex-direction: column; }
.contact-info .slide-label { margin-bottom: 16px; }
.contact-info .slide-title { margin-bottom: 20px; }
.contact-info > p { color: rgba(255,255,255,0.55); margin-bottom: 0; }
.contact-email {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--teal);
    transition: color 0.3s;
    display: inline-block;
    margin-top: 4px;
}
.contact-email:hover { color: var(--gold); }
.contact-form-side { width: 100%; }
.contact-form { margin-top: 0; max-width: 100%; }
@media (max-width: 860px) {
    .contact-split { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .contact-info { align-items: center; }
    .site-footer { padding: 48px 24px 32px; }
}
.contact-form__group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}
.contact-form__group label {
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
}
.contact-form__group input,
.contact-form__group textarea {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 6px;
    padding: 12px 16px;
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.25s, background 0.25s;
    resize: vertical;
}
.contact-form__group input::placeholder,
.contact-form__group textarea::placeholder { color: rgba(255,255,255,0.2); }
.contact-form__group input:focus,
.contact-form__group textarea:focus {
    outline: none;
    border-color: var(--teal);
    background: rgba(255,255,255,0.09);
}
.contact-form__btn {
    display: inline-block;
    margin-top: 8px;
    padding: 14px 36px;
    background: var(--teal);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-family: inherit;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.25s, transform 0.2s;
}
.contact-form__btn:hover { background: var(--gold); transform: translateY(-2px); }
.contact-form__btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.contact-form__status {
    margin-top: 12px;
    font-size: 0.85rem;
    min-height: 1.2em;
}
.contact-form__status--ok  { color: var(--teal); }
.contact-form__status--err { color: #e07a5f; }
@media (max-width: 640px) {
    .contact-form__row { grid-template-columns: 1fr; }
}

/* ---------- BACK TO TOP ---------- */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,0.25);
    background: rgba(10,30,25,0.65);
    backdrop-filter: blur(8px);
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s, background 0.25s, transform 0.25s;
    z-index: 999;
    animation: btt-pulse 2s ease-in-out infinite;
}
.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}
.back-to-top:hover {
    background: var(--teal);
    border-color: var(--teal);
    color: #fff;
    transform: translateY(-3px);
}
.back-to-top svg { width: 20px; height: 20px; }
@keyframes btt-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(74,180,152,0.4); }
    50%       { box-shadow: 0 0 0 8px rgba(74,180,152,0); }
}

/* ---------- ELEMENTS HIDDEN FOR ANIMATION ---------- */
/* Initial invisible state — GSAP will reveal */
[data-anim] .slide-label,
[data-anim] .slide-title,
[data-anim] .split-left,
[data-anim] .split-right:not(.split-right--fullimg),
[data-anim] .feature-big-word,
[data-anim] .feature-body,
[data-anim] .slide-centered > *,
[data-anim] .visual-block,
[data-anim] .product-card,
[data-anim] .exp-line,
[data-anim] .mineral-tag {
    opacity: 0;
    will-change: transform, opacity;
}
/* Hero elements start hidden */
[data-hero] { opacity: 0; }

/* ---------- SCROLLBAR ---------- */
/* already hidden via html rule */

/* ---------- WORD SPLIT ANIMATION ---------- */
.w-wrap {
    display: inline-block; overflow: hidden;
    vertical-align: bottom;
}
.w-inner {
    display: inline-block;
}

::selection { background: rgba(32,187,177,0.18); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 480px) {
    .hero-title { font-size: 3rem; }
    .slide-title--big { font-size: 1.5rem; }
    .feature-big-word { font-size: 5rem; right: 20px; }
    .visual-block { width: 240px; padding: 40px 28px; }
    .product-card { padding: 40px 20px 32px; }
}

/* ==============================================================
   VOSS / APPLE INSPIRED — Sélvia 2026
   Full-bleed · Typographic · No cards · Maximum white space
   ============================================================== */

:root {
    --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --ink:   #111111;
    --muted: #8a8a8a;
    --off-white: #ffffff;
    --stone: #ffffff;
}

/* ── SHARED ATOMS ── */
.vx-eyebrow {
    display: block;
    font-size: 0.62rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 24px;
}
.vx-title {
    font-family: var(--serif);
    font-size: clamp(2.8rem, 6vw, 5.2rem);
    font-weight: 300;
    line-height: 1.04;
    letter-spacing: -0.03em;
    color: var(--ink);
    margin: 0;
}
.vx-title--display {
    font-size: clamp(3rem, 8.5vw, 7.2rem);
    font-weight: 200;
    color: #ffffff;
    letter-spacing: -0.04em;
}
.vx-title--center { text-align: center; }
.vx-title--light  { color: #ffffff; }
.vx-body {
    font-size: 0.93rem;
    font-weight: 300;
    line-height: 1.95;
    color: var(--muted);
    max-width: 400px;
    margin: 0;
}
.vx-body + .vx-body { margin-top: 18px; }
.vx-link {
    display: inline-block;
    margin-top: 44px;
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--teal);
    border-bottom: 1px solid currentColor;
    padding-bottom: 3px;
    transition: color 0.3s, letter-spacing 0.45s var(--ease);
}
.vx-link:hover { color: var(--ink); letter-spacing: 0.28em; }

/* ============================================================
   1 — STATEMENT (Pureza)
   Full-bleed split: text left / image right, no padding on image
   ============================================================ */
.vx-statement {
    background: #ffffff !important;
    color: var(--ink) !important;
    display: grid !important;
    grid-template-columns: 44% 56%;
    align-items: stretch;
    padding: 0 !important;
    min-height: 100vh;
}
.vx-statement__text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(60px, 10vh, 130px) clamp(40px, 5vw, 96px);
    position: relative; z-index: 1;
}
.vx-statement__text .vx-title { margin-bottom: 24px; }
.vx-statement__image {
    position: relative;
    overflow: hidden;
}
.vx-statement__image img {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    transition: transform 1.6s cubic-bezier(0.25, 1, 0.5, 1);
}
.vx-statement:hover .vx-statement__image img { transform: scale(1.04); }
@media (max-width: 768px) {
    .vx-statement {
        grid-template-columns: 1fr;
        grid-template-rows: auto 56vw;
    }
    .vx-statement__text { padding: 80px 28px 52px; }
    .vx-statement__image { min-height: 56vw; }
    .vx-statement__image img { position: absolute; }
}

/* ============================================================
   2 — MINERALS (Diferenciais)
   Clean 4-column element table, no cards, editorial
   ============================================================ */
.vx-minerals {
    background: var(--off-white) !important;
    color: var(--ink) !important;
    align-items: flex-start !important;
}
.vx-minerals__inner {
    position: relative; z-index: 2;
    width: 100%; max-width: 1300px; margin: 0 auto;
    padding: clamp(88px, 14vh, 148px) clamp(40px, 5vw, 88px);
}
.vx-minerals__lead {
    max-width: 560px;
    margin-bottom: clamp(72px, 11vh, 120px);
}
.vx-minerals__lead .vx-title { margin-top: 0; }
.vx-minerals__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
.vx-min-item {
    padding-right: 48px;
    border-right: 1px solid rgba(0,0,0,0.07);
}
.vx-min-item:last-child { border-right: none; padding-right: 0; }
.vx-min-item:not(:first-child) { padding-left: 48px; }
.vx-min-symbol {
    display: block;
    font-family: var(--serif);
    font-size: 3rem; font-weight: 300;
    color: var(--teal); line-height: 1;
    margin-bottom: 18px; letter-spacing: -0.02em;
}
.vx-min-name {
    font-family: var(--serif);
    font-size: 1.2rem; font-weight: 400;
    color: var(--ink); margin: 0 0 10px;
    letter-spacing: -0.01em;
}
.vx-min-item p {
    font-size: 0.82rem !important; font-weight: 300 !important;
    line-height: 1.8 !important; color: var(--muted) !important;
    margin: 0 !important;
}
@media (max-width: 900px) {
    .vx-minerals__grid { grid-template-columns: 1fr 1fr; row-gap: 60px; }
    .vx-min-item:nth-child(2)  { border-right: none; }
    .vx-min-item:nth-child(3)  { border-right: 1px solid rgba(0,0,0,0.07); }
    .vx-min-item:nth-child(odd) { padding-left: 0; }
}
@media (max-width: 580px) {
    .vx-minerals__grid { grid-template-columns: 1fr; }
    .vx-min-item { border-right: none !important; padding: 0 0 40px !important; border-bottom: 1px solid rgba(0,0,0,0.07); }
    .vx-min-item:last-child { border-bottom: none; padding-bottom: 0 !important; }
}

/* ============================================================
   3 — CINEMA (Lifestyle)
   Full bleed video, single centered statement
   ============================================================ */
.vx-cinema { color: #ffffff; }
.vx-cinema__overlay {
    position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(to bottom,
        rgba(0,0,0,0.14) 0%,
        rgba(0,0,0,0.65) 100%
    );
}
.vx-cinema__content {
    position: relative; z-index: 2;
    text-align: center;
    max-width: 940px; margin: 0 auto;
    padding: 0 clamp(28px, 5vw, 80px);
}
.vx-cinema__sub {
    display: block;
    margin-top: 36px;
    font-size: 0.65rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.38);
}

/* ============================================================
   4 — PRODUCTS (Bottles)
   Pure white, bottles isolated, NO cards, floating animation
   ============================================================ */
.vx-products {
    background: #ffffff !important;
    color: var(--ink) !important;
    flex-direction: column !important;
    gap: 0 !important;
    padding-top: clamp(88px, 12vh, 140px) !important;
    padding-bottom: clamp(88px, 12vh, 140px) !important;
}
.vx-products__header {
    text-align: center;
    margin-bottom: clamp(56px, 9vh, 100px);
    width: 100%; padding: 0 clamp(28px, 5vw, 80px);
}
.vx-products__header .vx-eyebrow { text-align: center; }
.vx-products__header .vx-title   { margin-top: 0; }
.vx-products__stage {
    display: flex; align-items: flex-end; justify-content: center;
    gap: clamp(40px, 8vw, 140px);
    width: 100%; max-width: 960px;
    padding: 0 clamp(28px, 5vw, 80px);
}
.vx-bottle {
    display: flex; flex-direction: column; align-items: center;
    flex: 1; max-width: 340px;
}
.vx-bottle__img-wrap {
    width: 100%; display: flex; align-items: flex-end;
    justify-content: center;
    height: clamp(260px, 38vh, 460px);
}
.vx-bottle__img {
    max-height: 100%; max-width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 20px 44px rgba(0,0,0,0.08));
    animation: vx-float 8s ease-in-out infinite;
    transition: filter 0.7s var(--ease);
}
.vx-bottle--sparkling .vx-bottle__img { animation-delay: -4s; }
.vx-bottle:hover .vx-bottle__img { filter: drop-shadow(0 32px 68px rgba(0,0,0,0.13)); }
@keyframes vx-float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-18px); }
}
.vx-bottle__name {
    font-family: var(--serif);
    font-size: 1.5rem; font-weight: 400;
    color: var(--ink); margin: 36px 0 8px;
    letter-spacing: -0.01em;
}
.vx-bottle__type {
    font-size: 0.62rem; letter-spacing: 0.24em;
    text-transform: uppercase; color: var(--muted);
}
.vx-bottle--sparkling .vx-bottle__type { color: var(--gold); }
@media (max-width: 580px) {
    .vx-products__stage { flex-direction: column; align-items: center; gap: 72px; }
    .vx-bottle { max-width: 240px; }
}

/* ============================================================
   5 — STORY (Sobre)
   Full-bleed split: image left / text right on stone background
   ============================================================ */
.vx-story {
    background: var(--stone) !important;
    color: var(--ink) !important;
    display: grid !important;
    grid-template-columns: 48% 52%;
    align-items: stretch;
    padding: 0 !important;
    min-height: 100vh;
}
.vx-story__image {
    position: relative; overflow: hidden;
}
.vx-story__image img {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    transition: transform 1.6s cubic-bezier(0.25, 1, 0.5, 1);
}
.vx-story:hover .vx-story__image img { transform: scale(1.03); }
.vx-story__text {
    display: flex; flex-direction: column; justify-content: center;
    padding: clamp(60px, 10vh, 130px) clamp(44px, 5vw, 96px);
    position: relative; z-index: 1;
}
.vx-story__text .vx-title { margin-bottom: 28px; }
.vx-story__facts {
    display: flex; gap: 44px; flex-wrap: wrap;
    margin-top: 56px; padding-top: 44px;
    border-top: 1px solid rgba(0,0,0,0.09);
}
.vx-fact { display: flex; flex-direction: column; gap: 6px; }
.vx-fact__val {
    font-family: var(--serif);
    font-size: 1.85rem; font-weight: 400;
    color: var(--teal); line-height: 1;
    letter-spacing: -0.02em;
}
.vx-fact__val sup { font-size: 0.85rem; vertical-align: super; }
.vx-fact__key {
    font-size: 0.6rem; letter-spacing: 0.22em;
    text-transform: uppercase; color: var(--muted);
}
@media (max-width: 768px) {
    .vx-story { grid-template-columns: 1fr; grid-template-rows: 56vw auto; }
    .vx-story__image { min-height: 56vw; }
    .vx-story__image img { position: absolute; }
    .vx-story__text { padding: 60px 28px 80px; }
    .vx-story__facts { gap: 28px; }
}

/* ============================================================
   6 — CONTACT
   ============================================================ */
.slide--contact-prem {
    background: linear-gradient(155deg, var(--dark-3) 0%, #072220 50%, var(--dark-2) 100%);
    color: var(--text-on-dark);
}

/* ============================================================
   NAVBAR — light section adaptation
   ============================================================ */
.navbar.on-light-section {
    background: rgba(255,255,255,0.92);
    border-color: rgba(0,0,0,0.06);
    box-shadow: 0 2px 32px rgba(0,0,0,0.04);
}
.navbar.on-light-section .nav-menu a     { color: rgba(0,0,0,0.48); }
.navbar.on-light-section .nav-menu a:hover { color: var(--teal); }
.navbar.on-light-section .nav-logo img  { filter: none; opacity: 0.72; }
.navbar.on-light-section .nav-toggle span { background: var(--ink); }

/* No mobile o painel do menu tem fundo escuro — manter letras claras sempre */
@media (max-width: 900px) {
    .navbar.on-light-section .nav-menu a       { color: rgba(255,255,255,0.7); }
    .navbar.on-light-section .nav-menu a:hover { color: var(--white); }
    .navbar.on-light-section .nav-menu.active a { color: rgba(255,255,255,0.7); }
    .navbar.on-light-section .nav-menu.active a:hover { color: var(--white); }
}

/* ============================================================
   FOOTER PREMIUM
   ============================================================ */
.prem-footer {
    background: var(--off-white);
    border-top: 1px solid rgba(0,0,0,0.07);
    position: relative; z-index: 20;
}
.prem-footer__inner { max-width: 1300px; margin: 0 auto; padding: 80px 56px 48px; }
.prem-footer__top {
    display: grid; grid-template-columns: 1.4fr 2fr 1fr;
    gap: 80px; align-items: start; padding-bottom: 56px;
}
.prem-footer__logo { height: 26px; filter: brightness(0); opacity: 0.55; margin-bottom: 16px; display: block; }
.prem-footer__tagline { font-family: var(--serif); font-style: italic; font-size: 0.85rem; color: rgba(0,0,0,0.28); }
.prem-footer__nav { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.pfnc { display: flex; flex-direction: column; gap: 14px; }
.pfnc-label { font-size: 0.58rem; letter-spacing: 0.28em; text-transform: uppercase; color: rgba(0,0,0,0.22); margin-bottom: 4px; }
.pfnc a { font-size: 0.8rem; color: rgba(0,0,0,0.42); transition: color 0.25s; }
.pfnc a:hover { color: var(--teal); }
.prem-footer__social { display: flex; flex-direction: column; gap: 20px; }
.pfs-links { display: flex; gap: 10px; }
.pfs-link { width: 36px; height: 36px; border: 1px solid rgba(0,0,0,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(0,0,0,0.3); transition: border-color 0.3s, color 0.3s, transform 0.3s; }
.pfs-link svg { width: 14px; height: 14px; }
.pfs-link:hover { border-color: var(--teal); color: var(--teal); transform: translateY(-2px); }
.prem-footer__divider { height: 1px; background: rgba(0,0,0,0.07); }
.prem-footer__bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; font-size: 0.67rem; color: rgba(0,0,0,0.2); letter-spacing: 0.06em; flex-wrap: wrap; gap: 8px; }
@media (max-width: 960px) { .prem-footer__top { grid-template-columns: 1fr 1fr; gap: 48px; } .prem-footer__brand { grid-column: 1/-1; } }
@media (max-width: 640px) { .prem-footer__inner { padding: 56px 24px 36px; } .prem-footer__top { grid-template-columns: 1fr; gap: 32px; } .prem-footer__nav { grid-template-columns: 1fr; } .prem-footer__bottom { flex-direction: column; align-items: flex-start; } }

/* ============================================================
   MOBILE — global adjustments
   ============================================================ */
@media (max-width: 768px) {
    .vx-title         { font-size: clamp(2.2rem, 10vw, 3rem); }
    .vx-title--display { font-size: clamp(2.4rem, 12vw, 4rem); }
}