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

:root {
    --radius: 0.75rem;
    --bg: oklch(0.99 0.005 130);
    --fg: oklch(0.18 0.03 150);
    --card: oklch(1 0 0);
    --card-fg: oklch(0.18 0.03 150);
    --primary: oklch(0.52 0.17 145);
    --primary-fg: oklch(0.99 0 0);
    --secondary: oklch(0.96 0.03 130);
    --secondary-fg: oklch(0.25 0.06 150);
    --muted: oklch(0.96 0.015 130);
    --muted-fg: oklch(0.45 0.03 150);
    --accent: oklch(0.62 0.22 30);
    --accent-fg: oklch(0.99 0 0);
    --border: oklch(0.9 0.02 130);
    --input: oklch(0.92 0.015 130);
    --gradient-hero: linear-gradient(135deg, oklch(0.52 0.17 145), oklch(0.42 0.14 150));
    --gradient-soft: linear-gradient(180deg, oklch(0.97 0.02 130), oklch(1 0 0));
    --shadow-elegant: 0 20px 50px -20px oklch(0.52 0.17 145 / 0.35);
    --shadow-card: 0 10px 30px -15px oklch(0.18 0.03 150 / 0.2);
    --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--fg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.site-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content {
    flex: 1;
}

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

/* ===== UTILITY ===== */
.text-accent {
    color: var(--accent);
}
.text-highlight {
    background: linear-gradient(to right, var(--primary), oklch(0.42 0.14 150));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== HEADER ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: color-mix(in oklch, var(--bg) 85%, transparent);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid color-mix(in oklch, var(--border) 60%, transparent);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-img {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 0 2px color-mix(in oklch, var(--primary) 20%, transparent);
}

.logo-text {
    line-height: 1.2;
}
.logo-brand {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.logo-tagline {
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted-fg);
    display: block;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link {
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: color-mix(in oklch, var(--fg) 80%, transparent);
    transition:
        background 0.2s,
        color 0.2s;
}

.nav-link:hover {
    background: var(--secondary);
    color: var(--fg);
}
.nav-link.active {
    background: var(--secondary);
    color: var(--primary);
    font-weight: 600;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.375rem;
}

.menu-bar {
    display: block;
    width: 1.25rem;
    height: 2px;
    background: var(--fg);
    margin: 4px 0;
    transition: 0.3s;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition:
        transform 0.2s,
        box-shadow 0.2s;
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--gradient-hero);
    color: var(--primary-fg);
    box-shadow: var(--shadow-elegant);
    border-radius: 9999px;
}

.btn-outline {
    background: transparent;
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 9999px;
}

.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}
.btn-md {
    padding: 0.75rem 1.75rem;
    font-size: 0.875rem;
}
.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1rem;
}

/* ===== HERO SLIDESHOW ===== */
.hero {
    position: relative;
    overflow: hidden;
    background: var(--gradient-soft);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.07;
    background-image:
        radial-gradient(circle at 20% 20%, var(--primary), transparent 40%),
        radial-gradient(circle at 80% 60%, var(--accent), transparent 40%);
}

.hero-slider {
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    padding: 4rem 1rem;
}

.hero-slides-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-elegant);
}

.hero-slides {
    display: flex;
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-slide {
    flex: 0 0 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 480px;
    background: var(--card);
}

.hero-slide-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    width: fit-content;
    padding: 0.375rem 0.75rem;
    background: color-mix(in oklch, var(--primary) 10%, transparent);
    border: 1px solid color-mix(in oklch, var(--primary) 30%, transparent);
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    margin-bottom: 1.25rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.02em;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.75rem;
    }
}

.hero-subtitle {
    margin-top: 1.25rem;
    max-width: 36rem;
    font-size: 1rem;
    color: var(--muted-fg);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.125rem;
    }
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

.hero-slide-image {
    overflow: hidden;
}

.hero-slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 7s ease;
}

.hero-slide.active .hero-slide-image img {
    transform: scale(1.08);
}

/* Slide caption overlay on mobile */
.hero-slide-caption {
    display: none;
}

/* ===== HERO CONTROLS ===== */
.hero-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.hero-arrow {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--fg);
    font-size: 1.125rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition:
        background 0.2s,
        transform 0.2s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.hero-arrow:hover {
    background: var(--secondary);
    transform: scale(1.05);
}

.hero-dots {
    display: flex;
    gap: 0.5rem;
}

.hero-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--border);
    border: none;
    cursor: pointer;
    transition:
        background 0.3s,
        transform 0.3s;
}

.hero-dot.active {
    background: var(--primary);
    transform: scale(1.3);
}

/* ===== ICONS (inline SVG) ===== */
.icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

/* ===== SECTIONS ===== */
.section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 5rem 1rem;
}

.section-header {
    margin-bottom: 3rem;
    max-width: 36rem;
}

.section-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
}

.section-title {
    margin-top: 0.5rem;
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.75rem;
    }
}

.section-alt {
    background: color-mix(in oklch, var(--secondary) 30%, transparent);
}

/* ===== GRID ===== */
.grid-3 {
    display: grid;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

.grid-4 {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

.grid-2 {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===== CARDS ===== */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
    transition:
        transform 0.2s,
        box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-0.25rem);
    box-shadow: var(--shadow-elegant);
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.75rem;
    background: color-mix(in oklch, var(--primary) 10%, transparent);
    color: var(--primary);
}

.card-title {
    margin-top: 1rem;
    font-size: 1.125rem;
    font-weight: 700;
}

.card-body {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--muted-fg);
    line-height: 1.6;
}

/* ===== PRODUCT CARD ===== */
.product-card {
    display: block;
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--card);
    box-shadow: var(--shadow-card);
    transition:
        transform 0.2s,
        box-shadow 0.2s;
}

.product-card:hover {
    transform: translateY(-0.25rem);
    box-shadow: var(--shadow-elegant);
}

.product-card-image {
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--secondary);
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.product-card:hover .product-card-image img {
    transform: scale(1.05);
}

.product-card-body {
    padding: 1.25rem;
}

.product-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-bottom: 0.5rem;
}

.product-badge {
    padding: 0.125rem 0.625rem;
    border-radius: 9999px;
    background: var(--secondary);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--secondary-fg);
}

.product-name {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
}

.product-tagline {
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--muted-fg);
}

.product-link {
    display: inline-flex;
    align-items: center;
    margin-top: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
}

/* ===== CTA ===== */
.cta-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem 5rem;
}

.cta-card {
    display: grid;
    align-items: center;
    gap: 2.5rem;
    padding: 2rem;
    border-radius: 1.5rem;
    background: var(--gradient-hero);
    overflow: hidden;
}

@media (min-width: 768px) {
    .cta-card {
        grid-template-columns: 1fr 1fr;
        padding: 3.5rem;
    }
}

.cta-title {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--primary-fg);
}

@media (min-width: 768px) {
    .cta-title {
        font-size: 2.75rem;
    }
}

.cta-text {
    margin-top: 1rem;
    max-width: 28rem;
    color: color-mix(in oklch, var(--primary-fg) 85%, transparent);
    line-height: 1.6;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.75rem;
}

.cta-image {
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
}

/* ===== ABOUT PAGE ===== */
.page-hero {
    background: var(--gradient-soft);
    border-bottom: 1px solid var(--border);
    text-align: center;
    padding: 4rem 1rem;
}

@media (min-width: 768px) {
    .page-hero {
        padding: 6rem 1rem;
    }
}

.page-hero-inner {
    max-width: 56rem;
    margin: 0 auto;
}

.page-hero-title {
    margin-top: 0.75rem;
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .page-hero-title {
        font-size: 3.5rem;
    }
}

.page-hero-subtitle {
    margin-top: 1.25rem;
    font-size: 1.125rem;
    color: var(--muted-fg);
    line-height: 1.6;
}

.prose {
    max-width: 56rem;
    margin: 0 auto;
    padding: 4rem 1rem;
}

.prose p {
    margin-bottom: 1.25rem;
    line-height: 1.8;
    color: color-mix(in oklch, var(--fg) 90%, transparent);
}

.bio-card {
    border-radius: 1rem;
    border: 1px solid var(--border);
    background: var(--card);
    padding: 2rem;
    box-shadow: var(--shadow-card);
}

.bio-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
}

.bio-title {
    margin-top: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
}

.bio-body {
    margin-top: 1rem;
    color: var(--muted-fg);
    line-height: 1.7;
}

/* ===== WHY LIST ===== */
.why-section {
    background: var(--gradient-hero);
    padding: 4rem 1rem;
}

.why-inner {
    max-width: 80rem;
    margin: 0 auto;
}

.why-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--primary-fg);
}

@media (min-width: 768px) {
    .why-title {
        font-size: 2.75rem;
    }
}

.why-grid {
    margin-top: 2rem;
    display: grid;
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.why-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    background: color-mix(in oklch, var(--primary-fg) 10%, transparent);
    color: var(--primary-fg);
    font-size: 0.875rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
    max-width: 80rem;
    margin: 0 auto;
    padding: 4rem 1rem;
    display: grid;
    gap: 2.5rem;
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    background: var(--card);
    box-shadow: var(--shadow-card);
    margin-bottom: 1.25rem;
}

.contact-card-title {
    font-weight: 700;
}
.contact-card-body {
    font-size: 0.875rem;
    color: var(--muted-fg);
    margin-top: 0.125rem;
}

/* ===== FORM ===== */
.form-card {
    border-radius: 1.5rem;
    border: 1px solid var(--border);
    background: var(--card);
    padding: 2rem;
    box-shadow: var(--shadow-card);
}

.form-title {
    font-size: 1.25rem;
    font-weight: 700;
}
.form-hint {
    font-size: 0.875rem;
    color: var(--muted-fg);
    margin-top: 0.25rem;
}

.form-group {
    margin-top: 1.5rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--input);
    background: var(--bg);
    font-size: 0.875rem;
    font-family: inherit;
    color: var(--fg);
    outline: none;
    transition: border-color 0.2s;
}

.form-input:focus {
    border-color: var(--primary);
}

textarea.form-input {
    resize: vertical;
}

.form-success {
    margin-top: 1.5rem;
    padding: 1.25rem;
    border-radius: 0.75rem;
    background: color-mix(in oklch, var(--primary) 10%, transparent);
    color: var(--primary);
    font-size: 0.875rem;
}

/* ===== PRODUCT DETAIL ===== */
.detail-grid {
    max-width: 80rem;
    margin: 0 auto;
    padding: 4rem 1rem;
    display: grid;
    gap: 3rem;
}

@media (min-width: 768px) {
    .detail-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.detail-image {
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: var(--shadow-elegant);
}

.detail-benefits {
    margin-top: 1.5rem;
    display: grid;
    gap: 0.625rem;
}

.detail-benefit {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
}

.not-found {
    text-align: center;
    padding: 6rem 1rem;
}

.not-found h1 {
    font-size: 5rem;
    font-weight: 700;
}
.not-found p {
    margin-top: 1rem;
    color: var(--muted-fg);
}
.not-found a {
    margin-top: 1.5rem;
    display: inline-block;
}

/* ===== FOOTER ===== */
.site-footer {
    border-top: 1px solid var(--border);
    background: color-mix(in oklch, var(--secondary) 40%, transparent);
    margin-top: 6rem;
}

.footer-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    gap: 2.5rem;
    padding: 3.5rem 1rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-logo-img {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    object-fit: cover;
}

.footer-logo-text {
    font-size: 1.125rem;
    font-weight: 800;
}

.footer-desc {
    margin-top: 1rem;
    max-width: 28rem;
    font-size: 0.875rem;
    color: var(--muted-fg);
    line-height: 1.7;
}

.footer-grid h4 {
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-grid ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-grid li {
    font-size: 0.875rem;
    color: var(--muted-fg);
}
.footer-grid a {
    transition: color 0.2s;
}
.footer-grid a:hover {
    color: var(--fg);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    text-align: center;
    padding: 1.25rem;
    font-size: 0.75rem;
    color: var(--muted-fg);
}

/* ===== FLOATING WHATSAPP BUTTON ===== */
.wa-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 999;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
    transition:
        transform 0.2s,
        box-shadow 0.2s;
    animation: wa-pulse 2s infinite;
}

.wa-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.55);
}

@keyframes wa-pulse {
    0% {
        box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 6px 32px rgba(37, 211, 102, 0.7);
    }
    100% {
        box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 767px) {
    .menu-toggle {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg);
        flex-direction: column;
        padding: 0.75rem 1rem 1.25rem;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
    }

    .main-nav.open {
        display: flex;
    }

    .nav-link {
        width: 100%;
    }
    .nav-cta {
        margin-top: 0.5rem;
        width: 100%;
        text-align: center;
    }

    .hero-slide {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .hero-slide-content {
        padding: 2rem 1.5rem;
    }

    .hero-slide-image {
        aspect-ratio: 16/10;
        order: -1;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
        text-align: center;
    }

    .section {
        padding: 3rem 1rem;
    }
    .section-title {
        font-size: 1.75rem;
    }
    .cta-card {
        padding: 1.5rem;
    }
    .cta-title {
        font-size: 1.75rem;
    }
    .page-hero-title {
        font-size: 2rem;
    }
    .page-hero {
        padding: 3rem 1rem;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-slide.active .hero-slide-content {
    animation: fadeInUp 0.6s ease forwards;
}