/* ===================================================
   CLUB DEL CANINO — Design System v2
   Clean & Modern Landing Page
   =================================================== */

/* --- Custom Properties (Design Tokens) --- */
:root {
    --color-primary: #2a7c6f;
    --color-primary-dark: #1d5e54;
    --color-primary-light: #3da694;
    --color-accent: #f0a500;
    --color-accent-light: #ffd166;

    --color-bg: #f8faf9;
    --color-bg-alt: #eef4f2;
    --color-surface: #ffffff;
    --color-surface-glass: rgba(255, 255, 255, 0.7);

    --color-text: #1e293b;
    --color-text-secondary: #64748b;
    --color-text-muted: #94a3b8;
    --color-text-on-primary: #ffffff;

    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 30px rgba(0,0,0,.08);
    --shadow-xl: 0 20px 50px rgba(0,0,0,.1);

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    --container-max: 1200px;
    --header-height: 70px;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

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

ul { list-style: none; }

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Utility --- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ===================================================
   HEADER
   =================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    background: var(--color-surface-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border-light);
    transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo img {
    height: 42px;
    transition: transform var(--transition-fast);
}

.logo:hover img {
    transform: scale(1.03);
}

.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--color-primary);
    color: var(--color-text-on-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.header-cta:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(42, 124, 111, 0.3);
}

.header-cta svg {
    width: 18px;
    height: 18px;
}

/* ===================================================
   NAVIGATION (DESKTOP)
   =================================================== */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
    padding: 0 24px;
}

.nav-list {
    display: flex;
    gap: 28px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--color-text);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
    padding: 6px 0;
}

.nav-link:hover,
.nav-link.active,
.nav-link[aria-current="page"] {
    color: var(--color-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after,
.nav-link[aria-current="page"]::after {
    width: 100%;
}

/* ===================================================
   MOBILE MENU OVERLAY
   =================================================== */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.98);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(10px);
}

.mobile-menu-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu-content {
    text-align: center;
    width: 100%;
    padding: 24px;
}

.mobile-menu-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text);
}

.mobile-menu-close svg {
    width: 32px;
    height: 32px;
}

.mobile-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
}

.mobile-nav-link:hover,
.mobile-nav-link.active,
.mobile-nav-link[aria-current="page"] {
    color: var(--color-primary);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--color-text);
}

.menu-toggle svg {
    width: 26px;
    height: 26px;
}

/* ===================================================
   HERO SECTION
   =================================================== */
.hero {
    position: relative;
    padding: 80px 0 100px;
    background: linear-gradient(160deg, var(--color-bg) 0%, var(--color-bg-alt) 50%, #dceee8 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(42, 124, 111, 0.07) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(240, 165, 0, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-grid {
    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: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    animation: fadeSlideUp 0.6s ease-out both;
}

.hero-badge span {
    font-size: 1rem;
}

.hero-title {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    color: var(--color-text);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    animation: fadeSlideUp 0.6s 0.1s ease-out both;
}

.hero-title .highlight {
    color: var(--color-primary);
    position: relative;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 500px;
    margin-bottom: 36px;
    line-height: 1.8;
    animation: fadeSlideUp 0.6s 0.2s ease-out both;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    animation: fadeSlideUp 0.6s 0.3s ease-out both;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 30px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-text-on-primary);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(42, 124, 111, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-text-on-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(42, 124, 111, 0.2);
}

/* Hero Image */
.hero-visual {
    position: relative;
    animation: fadeSlideUp 0.8s 0.2s ease-out both;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image-wrapper img {
    width: 100%;
    height: 420px;
    object-fit: contain;
}

/* Floating stat cards on hero */
.hero-stat {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--color-surface);
    padding: 12px 18px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.85rem;
    animation: floatSoft 4s ease-in-out infinite;
}

.hero-stat.stat-top {
    top: -16px;
    right: 20px;
    animation-delay: 0s;
}

.hero-stat.stat-bottom {
    bottom: -16px;
    left: 20px;
    animation-delay: 2s;
}

.hero-stat-icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 1.2rem;
}

.hero-stat-icon.green {
    background: rgba(42, 124, 111, 0.1);
    color: var(--color-primary);
}

.hero-stat-icon.amber {
    background: rgba(240, 165, 0, 0.1);
    color: var(--color-accent);
}

.hero-stat-value {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-text);
    line-height: 1.2;
}

.hero-stat-label {
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

/* ===================================================
   SERVICES SECTION
   =================================================== */
.services {
    padding: 100px 0;
    background: var(--color-surface);
}

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

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: 14px;
    letter-spacing: -0.015em;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    max-width: 560px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.service-card {
    display: block;
    position: relative;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    color: inherit;
    text-decoration: none;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.service-card:focus-visible {
    outline: 3px solid rgba(42, 124, 111, 0.35);
    outline-offset: 4px;
}

.service-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.service-card-image-wrapper {
    overflow: hidden;
    position: relative;
}

.service-card-body {
    padding: 24px;
}

.service-card-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(42, 124, 111, 0.08);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 1.3rem;
}

.service-card-title {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.service-card-text {
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ===================================================
   ABOUT / WHY US SECTION
   =================================================== */
.about {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
}

.about-features.activities-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 40px;
}

.about-feature {
    background: var(--color-surface);
    padding: 22px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.about-feature:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.about-feature-icon {
    font-size: 1.6rem;
    margin-bottom: 10px;
}

.about-feature-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.about-feature-text {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ===================================================
   FAQ SECTION
   =================================================== */
.faq-section {
    padding: 80px 0;
    background: var(--color-bg);
}

.faq-section.alt {
    background: var(--color-surface);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: 14px;
}

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-section.alt .faq-item {
    background: var(--color-bg);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 20px 22px;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-text);
    cursor: pointer;
    list-style: none;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::after {
    content: '+';
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(42, 124, 111, 0.08);
    color: var(--color-primary);
    font-size: 1.1rem;
    line-height: 1;
    transition: transform var(--transition-fast), background var(--transition-fast);
}

.faq-item[open] .faq-question::after {
    content: '-';
    background: var(--color-primary);
    color: var(--color-text-on-primary);
}

.faq-answer {
    padding: 0 22px 22px;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.faq-answer a {
    color: var(--color-primary);
    font-weight: 700;
}

.about-media {
    position: relative;
}

.about-video-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 16 / 9;
    background: #000;
}

.about-video-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.lite-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    border: 0;
    padding: 0;
    background: #111;
    cursor: pointer;
}

.lite-video img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.86;
    transition: opacity var(--transition-fast), transform var(--transition-base);
}

.lite-video:hover img,
.lite-video:focus-visible img {
    opacity: 0.74;
    transform: scale(1.02);
}

.lite-video-play {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 76px;
    height: 54px;
    border-radius: 16px;
    background: #ff0000;
    transform: translate(-50%, -50%);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
}

.lite-video-play::before {
    content: '';
    position: absolute;
    left: 31px;
    top: 15px;
    border-left: 20px solid #fff;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
}

.lite-video:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.9);
    outline-offset: -6px;
}

/* ===================================================
   STATS BAR
   =================================================== */
.stats-bar {
    padding: 60px 0;
    background: var(--color-primary);
    color: var(--color-text-on-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ===================================================
   FOOTER — Robust with menus & contact
   =================================================== */
.site-footer {
    background: #0f1f1c;
    color: rgba(255, 255, 255, 0.85);
    padding-top: 42px;
}

.footer-top {
    display: grid;
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.6fr);
    gap: 56px;
    align-items: start;
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.55;
    margin-top: 12px;
    max-width: 420px;
}

.footer-brand .footer-logo {
    height: 38px;
    filter: brightness(0) invert(1);
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-on-primary);
    margin-bottom: 14px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.55);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent-light);
    transform: translateX(3px);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 0;
}

.footer-contact-icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    color: var(--color-primary-light);
    font-size: 1rem;
}

.footer-contact-text {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.45;
}

.footer-contact-text strong {
    display: block;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    margin-bottom: 2px;
    font-size: 0.85rem;
}

.footer-socials {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.footer-social-link {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.footer-social-link:hover {
    background: var(--color-primary);
    color: var(--color-text-on-primary);
    transform: translateY(-2px);
}

.footer-bottom {
    padding: 16px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

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

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

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

.footer-bottom-links a:hover {
    color: rgba(255, 255, 255, 0.7);
}

.footer-top > div:last-child {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px 22px;
}

.footer-top > div:last-child .footer-heading {
    grid-column: 1 / -1;
}

/* ===================================================
   CTA BANNER (above footer)
   =================================================== */
.cta-banner {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    text-align: center;
    color: var(--color-text-on-primary);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.04);
    border-radius: 50%;
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -60px;
    left: -60px;
    width: 200px;
    height: 200px;
    background: rgba(255,255,255,0.04);
    border-radius: 50%;
}

.cta-title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
    color: var(--color-text-on-primary);
}

.cta-text {
    font-size: 1.05rem;
    opacity: 0.85;
    max-width: 480px;
    margin: 0 auto 32px;
    position: relative;
    z-index: 1;
}

.btn-accent {
    background: var(--color-accent);
    color: #1a1a1a;
    border-color: var(--color-accent);
    font-weight: 700;
}

.btn-accent:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(240, 165, 0, 0.35);
}

/* ===================================================
   MOBILE WHATSAPP PICKER
   =================================================== */
.whatsapp-widget {
    display: none;
}

@media (max-width: 768px) {
    .whatsapp-widget {
        display: block;
    }

    .whatsapp-float {
        position: fixed;
        right: 18px;
        bottom: 22px;
        z-index: 980;
        width: 60px;
        height: 60px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border: 0;
        border-radius: 50%;
        background: #25d366;
        color: #fff;
        box-shadow: 0 14px 34px rgba(15, 31, 28, 0.26);
        cursor: pointer;
    }

    .whatsapp-float svg {
        width: 32px;
        height: 32px;
    }

    .whatsapp-picker-backdrop {
        position: fixed;
        inset: 0;
        z-index: 1100;
        background: rgba(15, 31, 28, 0.36);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition-fast);
    }

    .whatsapp-picker {
        position: fixed;
        left: 16px;
        right: 16px;
        bottom: 16px;
        z-index: 1110;
        overflow: hidden;
        border-radius: var(--radius-md);
        background: var(--color-surface);
        box-shadow: var(--shadow-xl);
        opacity: 0;
        pointer-events: none;
        transform: translateY(18px);
        transition: opacity var(--transition-fast), transform var(--transition-fast);
    }

    .whatsapp-widget.active .whatsapp-picker,
    .whatsapp-widget.active .whatsapp-picker-backdrop {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .whatsapp-picker-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 16px 18px;
        background: #25d366;
        color: #062d16;
        font-size: 0.92rem;
        font-weight: 600;
    }

    .whatsapp-picker-close {
        width: 32px;
        height: 32px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border: 0;
        border-radius: 50%;
        background: transparent;
        color: #062d16;
        font-size: 1.4rem;
        line-height: 1;
        cursor: pointer;
    }

    .whatsapp-picker-option {
        display: grid;
        grid-template-columns: 58px 1fr;
        gap: 14px;
        align-items: center;
        padding: 18px;
        border-bottom: 1px solid var(--color-border);
        background: var(--color-surface);
    }

    .whatsapp-picker-avatar {
        position: relative;
        width: 58px;
        height: 58px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border: 1px solid var(--color-border);
        border-radius: 50%;
        background: var(--color-bg-alt);
        font-size: 1.9rem;
    }

    .whatsapp-picker-avatar::after {
        content: '';
        position: absolute;
        right: -1px;
        top: 3px;
        width: 18px;
        height: 18px;
        border: 2px solid var(--color-surface);
        border-radius: 50%;
        background: #25d366;
    }

    .whatsapp-picker-avatar svg {
        position: absolute;
        right: 3px;
        top: 7px;
        z-index: 1;
        width: 10px;
        height: 10px;
        color: #fff;
    }

    .whatsapp-picker-label {
        display: block;
        color: var(--color-text-muted);
        font-size: 0.78rem;
        line-height: 1.2;
    }

    .whatsapp-picker-title {
        display: block;
        margin-top: 4px;
        color: var(--color-text);
        font-family: var(--font-heading);
        font-size: 1.1rem;
        font-weight: 700;
        line-height: 1.2;
    }

    .whatsapp-picker-call {
        padding: 16px 18px 18px;
        text-align: center;
        color: var(--color-text-secondary);
        font-size: 0.9rem;
        line-height: 1.4;
    }

    .whatsapp-picker-call a {
        display: inline-block;
        color: var(--color-text);
        font-weight: 600;
    }
}

/* ===================================================
   ANIMATIONS
   =================================================== */
@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatSoft {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Scroll-triggered reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

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

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-subtitle {
        margin: 0 auto 36px;
    }

    .hero-actions {
        justify-content: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-features.activities-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-brand {
        grid-column: auto;
        max-width: 100%;
    }

    .footer-brand p {
        max-width: 600px;
    }

    .footer-top > div:last-child {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .site-header {
        background: rgba(255, 255, 255, 0.96);
    }

    .header-inner {
        gap: 16px;
    }

    .logo img {
        height: 36px;
    }

    .main-nav.desktop-only,
    .header-cta.desktop-only {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        flex: 0 0 44px;
        border: 1px solid var(--color-border);
        border-radius: 50%;
        background: var(--color-surface);
        box-shadow: var(--shadow-sm);
        color: var(--color-primary);
    }

    .hero {
        padding: 50px 0 70px;
    }

    .hero-stat {
        display: none;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .about-features.activities-grid {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-brand {
        grid-column: span 1;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .faq-section {
        padding: 60px 0;
    }

    .faq-question {
        padding: 18px 18px;
        font-size: 0.98rem;
    }

    .faq-answer {
        padding: 0 18px 18px;
        font-size: 0.94rem;
    }

    .site-footer {
        padding-top: 34px;
    }

    .footer-top {
        padding-bottom: 24px;
    }

    .footer-top > div:last-child {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .hero-image-wrapper img {
        height: 280px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .mobile-menu-overlay {
        align-items: flex-start;
        padding-top: 96px;
    }

    .mobile-menu-content {
        padding: 0 24px 32px;
    }

    .mobile-nav-list {
        gap: 12px;
    }

    .mobile-nav-link {
        display: block;
        padding: 14px 16px;
        border: 1px solid var(--color-border-light);
        border-radius: var(--radius-md);
        background: var(--color-surface);
        box-shadow: var(--shadow-sm);
        font-size: 1.18rem;
    }

    .mobile-nav-link.active,
    .mobile-nav-link[aria-current="page"] {
        border-color: rgba(42, 124, 111, 0.28);
        background: rgba(42, 124, 111, 0.08);
    }

    .mobile-menu-close {
        top: 24px;
        right: 20px;
        width: 44px;
        height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border: 1px solid var(--color-border);
        border-radius: 50%;
        background: var(--color-surface);
        color: var(--color-primary);
        box-shadow: var(--shadow-sm);
    }

    .mobile-menu-close svg {
        width: 24px;
        height: 24px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}