/* ============================================
   El Secreto De Las Abuelas — Style System
   Palette: Plum (#4A1942 / #6B2158 / #8B3A72)
            Amber (#D4A017 / #B8860B / #F5C842)
   Fonts: Playfair Display + Inter
============================================ */

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

:root {
    --plum-50: #FDF2F8;
    --plum-100: #FCE7F3;
    --plum-200: #FBCFE8;
    --plum-300: #F9A8D4;
    --plum-400: #F472B6;
    --plum-500: #DB2777;
    --plum-600: #BE185D;
    --plum-700: #9D174D;
    --plum-800: #4A1942;
    --plum-900: #2D0F28;
    --plum-950: #1A0A18;
    
    --amber-50: #FFFBF0;
    --amber-100: #FEF3C7;
    --amber-200: #FDE68A;
    --amber-300: #FCD34D;
    --amber-400: #D4A017;
    --amber-500: #B8860B;
    --amber-600: #92600A;
    --amber-700: #6B4508;
    --amber-800: #4A3006;
    --amber-900: #2D1D04;
    
    --neutral-50: #FAFAFA;
    --neutral-100: #F5F5F5;
    --neutral-200: #E5E5E5;
    --neutral-300: #D4D4D4;
    --neutral-400: #A3A3A3;
    --neutral-500: #737373;
    --neutral-600: #525252;
    --neutral-700: #404040;
    --neutral-800: #262626;
    --neutral-900: #171717;
    --neutral-950: #0A0A0A;
    
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.12), 0 4px 8px rgba(0,0,0,0.06);
    --shadow-xl: 0 20px 48px rgba(0,0,0,0.15), 0 8px 16px rgba(0,0,0,0.08);
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--neutral-800);
    background: #FFFFFF;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, svg {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* ============================================
   Navigation
============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(74, 25, 66, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(212, 160, 23, 0.2);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.nav.scrolled {
    background: rgba(74, 25, 66, 0.98);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: -0.01em;
}

.nav-logo-icon {
    color: var(--amber-400);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-links a {
    padding: var(--space-2) var(--space-3);
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    border-radius: var(--radius-sm);
    transition: color 0.2s, background 0.2s;
}

.nav-links a:hover {
    color: #FFFFFF;
    background: rgba(255,255,255,0.1);
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(212, 160, 23, 0.15) !important;
    color: var(--amber-300) !important;
    border: 1px solid rgba(212, 160, 23, 0.3) !important;
    margin-left: var(--space-2);
}

.nav-phone:hover {
    background: rgba(212, 160, 23, 0.25) !important;
    color: var(--amber-200) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
}

.nav-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: #FFFFFF;
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.active .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--plum-900);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.nav-overlay.open {
    opacity: 1;
    visibility: visible;
}

.nav-overlay-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}

.nav-overlay-link {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: #FFFFFF;
    transition: color 0.2s;
}

.nav-overlay-link:hover {
    color: var(--amber-400);
}

.nav-overlay-phone {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 1.1rem;
    color: var(--amber-400);
    margin-top: var(--space-4);
}

/* ============================================
   Hero
============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(
            to bottom,
            rgba(45, 15, 40, 0.7) 0%,
            rgba(74, 25, 66, 0.6) 40%,
            rgba(74, 25, 66, 0.75) 70%,
            rgba(45, 15, 40, 0.9) 100%
        );
    z-index: 1;
}

.hero-scrim {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 30%, rgba(26, 10, 24, 0.5) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 820px;
    padding: var(--space-16) var(--space-6);
    padding-top: 72px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(212, 160, 23, 0.15);
    border: 1px solid rgba(212, 160, 23, 0.4);
    border-radius: 100px;
    color: var(--amber-300);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: var(--space-8);
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    color: #FFFFFF;
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.hero-headline br {
    display: none;
}

@media (min-width: 640px) {
    .hero-headline br {
        display: block;
    }
}

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto var(--space-10);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
    margin-bottom: var(--space-16);
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
}

.hero-stat-num {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--amber-400);
}

.hero-stat-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.2);
}

/* ============================================
   Buttons
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.875rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all 0.25s ease;
    white-space: nowrap;
}

.btn-primary {
    background: var(--amber-500);
    color: var(--neutral-900);
    border: 2px solid var(--amber-500);
}

.btn-primary:hover {
    background: var(--amber-400);
    border-color: var(--amber-400);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 160, 23, 0.35);
}

.btn-secondary {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid rgba(255,255,255,0.4);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.7);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    border-color: #FFFFFF;
    transform: translateY(-2px);
}

/* ============================================
   Section shared
============================================ */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-16);
}

.section-tag {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--amber-500);
    margin-bottom: var(--space-4);
}

.section-tag--dark {
    color: var(--amber-400);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--neutral-900);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}

.section-title--light {
    color: #FFFFFF;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--neutral-600);
    line-height: 1.7;
}

/* ============================================
   Products
============================================ */
.products {
    padding: var(--space-24) 0;
    background: var(--neutral-50);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

@media (max-width: 640px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
}

.product-card {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--neutral-200);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.product-card-img {
    height: 220px;
    overflow: hidden;
}

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

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

.product-card-body {
    padding: var(--space-6);
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.product-card-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--plum-50);
    border-radius: var(--radius-md);
    color: var(--plum-700);
}

.product-card-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-2);
}

.product-card-desc {
    font-size: 0.9rem;
    color: var(--neutral-600);
    line-height: 1.65;
}

/* ============================================
   About
============================================ */
.about {
    padding: var(--space-24) 0;
    background: var(--plum-800);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 160, 23, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

.about-images {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-img-main img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    display: block;
}

.about-img-secondary {
    position: absolute;
    bottom: -40px;
    right: -30px;
    width: 55%;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--plum-800);
}

.about-img-secondary img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.about-pattern {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100px;
    height: 100px;
    background-image: radial-gradient(circle, var(--amber-400) 1.5px, transparent 1.5px);
    background-size: 12px 12px;
    opacity: 0.3;
    pointer-events: none;
}

.about-content {
    position: relative;
    z-index: 1;
}

.about-text {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-top: var(--space-10);
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.about-feature-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 160, 23, 0.15);
    border-radius: var(--radius-md);
    color: var(--amber-400);
}

.about-feature strong {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: 2px;
}

.about-feature span {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.55);
}

/* ============================================
   Testimonials
============================================ */
.testimonials {
    padding: var(--space-24) 0;
    background: #FFFFFF;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

@media (max-width: 900px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 560px;
        margin: 0 auto;
    }
}

.testimonial-card {
    background: var(--neutral-50);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: var(--space-5);
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--neutral-700);
    margin-bottom: var(--space-6);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--plum-700);
    color: var(--amber-300);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.testimonial-author strong {
    display: block;
    font-size: 0.95rem;
    color: var(--neutral-900);
}

.testimonial-author span {
    font-size: 0.82rem;
    color: var(--neutral-500);
}

/* ============================================
   Visit / CTA
============================================ */
.visit {
    padding: var(--space-24) 0;
    background: linear-gradient(135deg, var(--plum-900) 0%, var(--plum-800) 50%, #3D1535 100%);
    position: relative;
    overflow: hidden;
}

.visit::before {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212, 160, 23, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: stretch;
}

@media (max-width: 900px) {
    .visit-grid {
        grid-template-columns: 1fr;
    }
}

.visit-info {
    padding-right: var(--space-4);
}

.visit-desc {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.75;
    margin-bottom: var(--space-10);
}

.visit-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

.visit-detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.visit-detail-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 160, 23, 0.12);
    border-radius: var(--radius-md);
    color: var(--amber-400);
}

.visit-detail strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: 4px;
}

.visit-detail span,
.visit-detail a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.6;
}

.visit-detail a:hover {
    color: var(--amber-400);
}

.visit-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.visit-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    min-height: 400px;
    border: 1px solid rgba(255,255,255,0.1);
}

/* ============================================
   Footer
============================================ */
.footer {
    background: var(--plum-950);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--space-12);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

@media (max-width: 700px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: var(--space-4);
}

.footer-logo-icon {
    color: var(--amber-400);
}

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--amber-400);
    margin-bottom: var(--space-5);
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links li a,
.footer-contact li {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.55);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: color 0.2s;
}

.footer-links li a:hover,
.footer-contact li a:hover {
    color: var(--amber-400);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding-top: var(--space-8);
}

.footer-bottom p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.35);
}

/* ============================================
   Scroll-reveal (progressive enhancement)
============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* No-JS fallback: always visible */
.no-js .reveal {
    opacity: 1;
    transform: none;
}

/* ============================================
   Accessibility
============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}

:focus-visible {
    outline: 2px solid var(--amber-400);
    outline-offset: 2px;
}

/* ============================================
   Print
============================================ */
@media print {
    .nav, .nav-overlay, .hero-bg img { display: none; }
    .hero { min-height: auto; padding: 2rem 0; }
    body { color: #000; background: #fff; }
}