@font-face {
    font-family: 'Baron Bacot';
    src: url('../assets/fonts/BaronBacot-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

:root {
    --red: #950808;
    --white: #ffffff;
    --black: #0a0a0a;
    --font-ui: 'Inter', sans-serif;
    --font-body: 'Quattrocento', serif;
    --font-motto: 'Baron Bacot', serif;
    --ease: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================
   HEADER — minimal, transparent, just logo + CTA
   ============================================ */
header {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.8rem 3rem;
    background: rgba(10, 10, 10, 0.4);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 1000;
    transition: var(--ease);
}

header.scrolled {
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(12px);
    padding: 1rem 3rem;
}

.nav-left,
.nav-right {
    flex: 1;
    display: flex;
}

.nav-right {
    justify-content: flex-end;
}

.nav-link {
    font-family: var(--font-ui);
    color: var(--white);
    text-decoration: none;
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    opacity: 0.65;
    transition: var(--ease);
}

.nav-link:hover {
    opacity: 1;
}

.nav-label {
    font-family: var(--font-ui);
    color: var(--white);
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    opacity: 0.65;
}

.icon-link {
    display: flex;
    align-items: center;
}

.cta-nav {
    opacity: 0.9;
    background: transparent;
    border: 0.5px solid rgba(255, 255, 255, 0.4);
    padding: 0.5rem 1.25rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    border-radius: 2px;
}

.cta-nav:hover {
    background: var(--white);
    color: var(--black);
    opacity: 1;
}

.logo {
    flex: 1;
    display: flex;
    justify-content: center;
}

.logo-box {
    width: 45px;
    height: 45px;
    overflow: hidden;
    transition: transform 0.4s ease, opacity 0.4s ease;
    opacity: 0.95;
}

.logo-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo-box:hover {
    transform: scale(1.02);
    opacity: 1;
}

/* ============================================
   SECTIONS — shared shell (backgrounds handled per-page)
   ============================================ */
.section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* ============================================
   RED STRIP — mix-blend-mode accent square
   ============================================ */

/* The red strip: a sibling <div> sitting ON TOP of the bg image.
   Because it's NOT inside a stacking-context child, its
   mix-blend-mode directly interacts with the section's bg-image. */
.red-strip {
    position: absolute;
    top: 0;
    left: 0;
    width: 45%;
    height: 100%;
    background-color: var(--red);
    mix-blend-mode: hard-light;
    z-index: 1;
}

.red-strip.right {
    left: auto;
    right: 0;
    width: 45%;
}

/* Container for text and product card */
.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 7rem 4rem 4rem 4rem;
    gap: 3rem;
}

.hero-text-container {
    flex: 1;
    max-width: 450px;
}

.hero-product-container {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.hero-title {
    font-family: var(--font-body);
    font-size: 1.7rem;
    font-weight: 400;
    margin-bottom: 2rem;
    line-height: 1.35;
    letter-spacing: 0.02em;
}

.hero-desc {
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    opacity: 0.85;
}

.btn-hero {
    display: inline-block;
    margin-top: 2rem;
    padding: 0.85rem 1.75rem;
    background: transparent;
    color: var(--white);
    text-decoration: none;
    font-family: var(--font-ui);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 500;
    transition: var(--ease);
    border: 0.5px solid rgba(255, 255, 255, 0.4);
    border-radius: 2px;
}

.btn-hero:hover {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

/* ============================================
   STATEMENT — shared text block styling
   ============================================ */
.section-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.section-overlay.light {
    background: rgba(0, 0, 0, 0.65);
}

.section-text {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 600px;
    padding: 2rem;
}

.motto {
    font-family: var(--font-motto);
    font-size: 4rem;
    margin-bottom: 1.8rem;
    letter-spacing: 2px;
    line-height: 1.1;
    font-weight: normal;
}

.section-body {
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.9;
    opacity: 0.8;
    max-width: 480px;
    margin: 0 auto;
}

/* ============================================
   PRACTICE — grid shared styles
   ============================================ */

.practice-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 700px;
    padding: 2rem;
}

.practice-item {
    border-top: 0.5px solid rgba(255, 255, 255, 0.2);
    padding-top: 1.5rem;
}

.practice-item h4 {
    font-family: var(--font-ui);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 0.8rem;
    font-weight: 600;
    opacity: 0.9;
}

.practice-item p {
    font-size: 0.9rem;
    opacity: 0.7;
    line-height: 1.7;
}

/* ============================================
   METHOD — text right-aligned (background per-page)
   ============================================ */
.method-text {
    position: relative;
    z-index: 2;
    max-width: 420px;
    padding: 5rem;
    text-align: right;
}

/* ============================================
   ACCESS — inner container shared styles
   ============================================ */
.access-inner {
    text-align: center;
    max-width: 550px;
    padding: 6rem 2rem;
}

.btn-access {
    display: inline-block;
    margin-top: 2.5rem;
    padding: 0.9rem 2rem;
    background: transparent;
    color: var(--white);
    text-decoration: none;
    font-family: var(--font-ui);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 500;
    border: 0.5px solid rgba(255, 255, 255, 0.4);
    border-radius: 2px;
    transition: var(--ease);
}

.btn-access:hover {
    background: var(--white);
    color: var(--red);
}

/* ============================================
   CONVERSION & WHATSAPP
   ============================================ */
.whatsapp-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-group-access {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

/* Product Card */
.product-card {
    background: rgba(10, 10, 10, 0.4);
    border: 0.5px solid rgba(255, 255, 255, 0.1);
    padding: 3.5rem 3rem;
    width: 100%;
    max-width: 460px;
    margin: 0;
    text-align: center;
    backdrop-filter: blur(12px);
    border-radius: 4px;
    transition: var(--ease);
    position: relative;
    overflow: hidden;
}

.product-card.premium-glass {
    background: rgba(10, 10, 10, 0.45);
    backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.product-card.premium-glass:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4);
}

/* Subtle glowing pulse behind card content */
.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, transparent 60%);
    opacity: 0;
    transition: var(--ease);
    pointer-events: none;
    z-index: 0;
}

.product-card.premium-glass:hover .card-glow {
    opacity: 1;
    transform: translate(5%, 5%);
}

.product-title,
.product-price,
.product-desc,
.product-actions {
    position: relative;
    z-index: 1;
}

.product-title {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    margin-bottom: 0.75rem;
    opacity: 0.9;
}

.product-price {
    font-size: 2.2rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    color: var(--white);
    font-family: var(--font-body);
}

.product-price .currency {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    opacity: 0.6;
    letter-spacing: 0.05em;
    font-weight: 400;
}

.product-desc {
    font-size: 0.9rem;
    opacity: 0.7;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.product-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 320px;
    margin: 0 auto;
}

.btn-product {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 1rem;
    text-decoration: none;
    font-family: var(--font-ui);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 500;
    transition: var(--ease);
    border-radius: 2px;
    cursor: pointer;
}

.btn-product.primary {
    background: transparent;
    color: var(--white);
    border: 0.5px solid rgba(255, 255, 255, 0.5);
}

.btn-product.primary:hover {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.btn-product.secondary {
    background: transparent;
    color: var(--white);
    border: 0.5px solid rgba(255, 255, 255, 0.2);
    opacity: 0.8;
}

.btn-product.secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    opacity: 1;
}

.btn-group-access .btn-access {
    margin-top: 0;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
}

.floating-wa {
    position: fixed;
    bottom: 2.5rem;
    right: 2.5rem;
    width: 55px;
    height: 55px;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border: 0.5px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    transition: var(--ease);
}

.floating-wa:hover {
    transform: scale(1.05) translateY(-3px);
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   FOOTER — hyper minimal
   ============================================ */
footer {
    background: #030303;
    padding: 4rem 2rem;
    text-align: center;
    border-top: 0.5px solid rgba(255, 255, 255, 0.05);
}

.footer-content p {
    font-family: var(--font-ui);
    font-size: 0.55rem;
    margin-bottom: 0.75rem;
    opacity: 0.35;
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

.footer-link {
    color: var(--white);
    text-decoration: none;
    opacity: 0.35;
    font-family: var(--font-ui);
    font-size: 0.55rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    transition: opacity 0.3s ease;
}

.footer-link:hover {
    opacity: 0.7;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.9s ease-out, transform 0.9s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    header {
        padding: 1.2rem 1.5rem;
    }

    header.scrolled {
        padding: 0.8rem 1.5rem;
    }

    .red-strip,
    .red-strip.right {
        width: 100%;
        height: 55%;
        top: auto;
        bottom: 0;
        left: 0;
    }

    .hero-content {
        flex-direction: column;
        padding: 7rem 2rem 3rem 2rem;
        gap: 3rem;
        justify-content: center;
    }

    .hero-text-container,
    .hero-product-container,
    .method-text {
        max-width: 100%;
        text-align: center;
    }

    .hero-product-container {
        justify-content: center;
    }

    .method-text {
        text-align: center;
    }

    .hero {
        align-items: center;
    }

    .method {
        justify-content: center;
    }

    .practice-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
    }

    .motto {
        font-size: 2.5rem;
    }

    .cta-nav {
        display: none;
    }
}