/* ============================================
   Neveria Nevado de Toluca — Custom Styles
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --green-900: #0d2818;
    --green-800: #1a4a2e;
    --green-700: #2d5a27;
    --green-600: #3d7a34;
    --green-500: #4a9c3f;
    --green-400: #6bb860;
    --green-300: #95d48a;
    --green-200: #c2e8b8;
    --green-100: #e2f5dc;
    --green-50: #f0faf0;
    
    --cream-50: #fdfcfa;
    --cream-100: #faf8f4;
    --cream-200: #f5f0e8;
    --cream-300: #ebe4d8;
    --cream-400: #d4c9b8;
    
    --white: #ffffff;
    --black: #0a0a0a;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    --font-display: 'DM Serif Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--gray-800);
    background: var(--cream-50);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

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

/* --- Container --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 252, 250, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition-base);
}

.nav.scrolled {
    background: rgba(253, 252, 250, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--green-800);
    font-weight: 400;
}

.nav-logo-icon {
    color: var(--green-600);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-menu a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-menu a:not(.nav-cta):hover {
    color: var(--green-700);
}

.nav-menu a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--green-500);
    transition: width var(--transition-base);
    border-radius: 1px;
}

.nav-menu a:not(.nav-cta):hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--green-700);
    color: var(--white) !important;
    padding: 10px 22px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.nav-cta:hover {
    background: var(--green-600);
    transform: translateY(-1px);
}

.nav-cta::after {
    display: none !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--green-800);
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.geo-circle {
    position: absolute;
    border-radius: 50%;
}

.geo-circle-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(74, 156, 63, 0.15) 0%, transparent 70%);
    top: -200px;
    right: -100px;
}

.geo-circle-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(149, 212, 138, 0.1) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
}

.geo-square {
    position: absolute;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    top: 15%;
    right: 5%;
    transform: rotate(15deg);
}

.geo-triangle {
    position: absolute;
    width: 0;
    height: 0;
    border-left: 80px solid transparent;
    border-right: 80px solid transparent;
    border-bottom: 140px solid rgba(255, 255, 255, 0.03);
    bottom: 20%;
    left: 8%;
    transform: rotate(-20deg);
}

.geo-dots {
    position: absolute;
    bottom: 15%;
    right: 15%;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.geo-dots::before {
    content: '';
    grid-column: 1 / -1;
    grid-row: 1 / -1;
    background-image: radial-gradient(rgba(255,255,255,0.12) 1.5px, transparent 1.5px);
    background-size: 16px 16px;
    background-position: 0 0;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--green-200);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 28px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--green-400);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
    font-weight: 400;
}

.hero-accent {
    color: var(--green-300);
    font-style: italic;
}

.hero-subheadline {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--green-500);
    color: var(--white);
    border-color: var(--green-500);
}

.btn-primary:hover {
    background: var(--green-400);
    border-color: var(--green-400);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(74, 156, 63, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.btn-white {
    background: var(--white);
    color: var(--green-800);
    border-color: var(--white);
}

.btn-white:hover {
    background: var(--cream-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

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

.btn-large {
    padding: 16px 32px;
    font-size: 1rem;
}

/* --- Floating Stat Cards --- */
.hero-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--white);
    padding: 16px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    transition: transform var(--transition-slow);
}

.stat-card:hover {
    transform: translateX(-6px);
}

.stat-card-1 { transform: translateX(20px); }
.stat-card-1:hover { transform: translateX(-6px); }
.stat-card-2 { transform: translateX(-10px); }
.stat-card-2:hover { transform: translateX(-6px); }
.stat-card-3 { transform: translateX(12px); }
.stat-card-3:hover { transform: translateX(-6px); }

.stat-card-visual {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
}

.stat-card-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.stat-card-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--green-700);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* --- Hero Wave --- */
.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
    color: var(--cream-50);
}

/* --- Section Styles --- */
.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--green-600);
    background: var(--green-100);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--green-900);
    line-height: 1.15;
    margin-bottom: 16px;
    font-weight: 400;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray-500);
    line-height: 1.7;
    max-width: 560px;
}

/* --- Flavors Section --- */
.flavors {
    padding: 100px 0;
    background: var(--cream-50);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.flavors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.flavor-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-100);
}

.flavor-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.flavor-card-color {
    height: 8px;
    width: 100%;
}

.flavor-card-content {
    padding: 28px;
}

.flavor-name {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--green-900);
    margin-bottom: 8px;
}

.flavor-desc {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 16px;
}

.flavor-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--green-700);
    background: var(--green-50);
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

/* --- About Section --- */
.about {
    padding: 100px 0;
    background: var(--white);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-images {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.about-img-main img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-img-secondary {
    position: absolute;
    bottom: -40px;
    right: -30px;
    width: 200px;
    height: 200px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 6px solid var(--white);
    box-shadow: var(--shadow-xl);
}

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

.about-accent-block {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 80px;
    height: 80px;
    background: var(--green-500);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.about-content .section-title {
    margin-top: 8px;
}

.about-text {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 36px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.feature-icon {
    width: 44px;
    height: 44px;
    background: var(--green-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-700);
    flex-shrink: 0;
}

.about-feature strong {
    display: block;
    font-size: 0.95rem;
    color: var(--green-900);
    margin-bottom: 2px;
}

.about-feature span {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* --- Visit Section --- */
.visit {
    padding: 100px 0;
    background: var(--cream-100);
}

.visit-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.visit-subtitle {
    font-size: 1.05rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 40px;
}

.visit-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-bottom: 36px;
}

.visit-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.detail-icon {
    width: 48px;
    height: 48px;
    background: var(--green-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-700);
    flex-shrink: 0;
}

.visit-detail strong {
    display: block;
    font-size: 0.95rem;
    color: var(--green-900);
    margin-bottom: 4px;
}

.visit-detail p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
}

.visit-detail a {
    color: var(--green-600);
    transition: color var(--transition-fast);
}

.visit-detail a:hover {
    color: var(--green-500);
}

/* Map */
.visit-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    height: 100%;
    min-height: 420px;
}

.map-placeholder {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 420px;
    background: linear-gradient(135deg, var(--green-100) 0%, var(--cream-200) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-align: center;
    cursor: pointer;
    transition: background var(--transition-base);
}

.map-placeholder:hover {
    background: linear-gradient(135deg, var(--green-200) 0%, var(--cream-300) 100%);
}

.map-icon {
    color: var(--green-600);
    opacity: 0.6;
}

.map-placeholder p {
    font-size: 1rem;
    font-weight: 600;
    color: var(--green-800);
}

.map-hint {
    font-size: 0.8rem;
    color: var(--gray-400);
}

.map-link {
    position: absolute;
    inset: 0;
}

/* --- CTA Section --- */
.cta {
    position: relative;
    padding: 100px 0;
    background: var(--green-800);
    overflow: hidden;
}

.cta-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.cta-circle {
    position: absolute;
    border-radius: 50%;
}

.cta-circle-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(74, 156, 63, 0.2) 0%, transparent 70%);
    top: -200px;
    left: -100px;
}

.cta-circle-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(149, 212, 138, 0.12) 0%, transparent 70%);
    bottom: -100px;
    right: 10%;
}

.cta-square {
    position: absolute;
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    top: 20%;
    right: 8%;
    transform: rotate(30deg);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-headline {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 20px;
    font-weight: 400;
}

.cta-text {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 36px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Footer --- */
.footer {
    background: var(--green-900);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-col h4 {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--green-400);
    margin-bottom: 16px;
}

.footer-col a,
.footer-col span {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 10px;
    transition: color var(--transition-fast);
    line-height: 1.5;
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 28px 0;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* --- Scroll Reveal --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- Mobile Responsive --- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero-cards {
        max-width: 480px;
    }
    
    .about-layout {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-images {
        max-width: 500px;
    }
    
    .visit-layout {
        grid-template-columns: 1fr;
    }
    
    .visit-map {
        min-height: 300px;
    }
    
    .map-placeholder {
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(253, 252, 250, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid rgba(0,0,0,0.06);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .flavors-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-cards {
        gap: 12px;
    }
    
    .stat-card {
        padding: 12px;
    }
    
    .stat-card-visual {
        width: 48px;
        height: 48px;
    }
    
    .stat-number {
        font-size: 1.2rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        justify-content: center;
    }
    
    .about-img-secondary {
        width: 150px;
        height: 150px;
        right: -15px;
        bottom: -25px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .reveal {
        opacity: 1;
        transform: none;
    }
}