/* ===================================================
   Camping do Vô Rasmo - Stylesheet
   Design: Dark nature theme with forest green accents
   =================================================== */

/* --- CSS Custom Properties --- */
:root {
    /* Colors */
    --color-bg: #0b0f0d;
    --color-bg-light: #121916;
    --color-bg-card: #162019;
    --color-bg-card-hover: #1e2b23;
    --color-surface: #1a231e;
    --color-border: #253028;
    --color-border-light: #2e3d34;

    --color-accent: #5b9e3e;
    --color-accent-light: #74b85a;
    --color-accent-dark: #478a2e;

    --color-text: #f0f4f1;
    --color-text-secondary: #9baa9f;
    --color-text-muted: #5e6f63;

    --color-whatsapp: #25d366;
    --color-whatsapp-dark: #1da851;
    --color-instagram: #E1306C;
    --color-phone: #4a9ede;

    /* Typography */
    --font-heading: 'Merriweather', Georgia, 'Times New Roman', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8rem);
    --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.9rem);
    --text-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
    --text-lg: clamp(1rem, 0.95rem + 0.3vw, 1.15rem);
    --text-xl: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
    --text-2xl: clamp(1.4rem, 1.2rem + 0.8vw, 1.8rem);
    --text-3xl: clamp(1.8rem, 1.5rem + 1.2vw, 2.4rem);
    --text-4xl: clamp(2.2rem, 1.8rem + 1.5vw, 3rem);

    /* Spacing */
    --space-1: 0.25rem;
    --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;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.625rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px rgba(91, 158, 62, 0.15);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

/* --- Accessibility --- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: #fff;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-sm);
    font-weight: 600;
    z-index: 9999;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-4);
}

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* --- Hero Section --- */
.hero {
    padding: var(--space-16) 0 var(--space-12);
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(91, 158, 62, 0.1) 0%, transparent 70%);
    border-radius: var(--radius-full);
    pointer-events: none;
}

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

.hero-logo {
    width: 140px;
    height: 140px;
    border-radius: var(--radius-xl);
    object-fit: contain;
    background: #f5f0e0;
    border: 3px solid var(--color-accent);
    box-shadow: 0 0 30px rgba(91, 158, 62, 0.2);
    margin: 0 auto var(--space-6);
    display: block;
    padding: var(--space-2);
}

.hero-name {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-2);
    letter-spacing: 0.01em;
}

.hero-tagline {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: var(--text-lg);
    color: var(--color-accent-light);
    margin-bottom: var(--space-3);
    font-weight: 400;
}

.hero-location {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
}

.hero-location svg {
    flex-shrink: 0;
    color: var(--color-accent);
}

.hero-since {
    margin-top: var(--space-3);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* --- Links Section (Linktree style) --- */
.links-section {
    padding: var(--space-8) 0 var(--space-12);
}

.link-btn {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    width: 100%;
    padding: var(--space-5) var(--space-6);
    margin-bottom: var(--space-4);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text);
    font-size: var(--text-base);
    font-weight: 500;
    text-align: left;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.link-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    transition: width var(--transition-base);
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.link-btn:hover,
.link-btn:focus-visible {
    background: var(--color-bg-card-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.link-btn:active {
    transform: translateY(0);
}

.link-btn--whatsapp::before {
    background: var(--color-whatsapp);
}

.link-btn--whatsapp:hover {
    border-color: rgba(37, 211, 102, 0.3);
}

.link-btn--phone::before {
    background: var(--color-phone);
}

.link-btn--phone:hover {
    border-color: rgba(74, 158, 222, 0.3);
}

.link-btn--instagram::before {
    background: var(--color-instagram);
}

.link-btn--instagram:hover {
    border-color: rgba(225, 48, 108, 0.3);
}

.link-btn__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.link-btn--whatsapp .link-btn__icon {
    background: rgba(37, 211, 102, 0.12);
    color: var(--color-whatsapp);
}

.link-btn--phone .link-btn__icon {
    background: rgba(74, 158, 222, 0.12);
    color: var(--color-phone);
}

.link-btn--instagram .link-btn__icon {
    background: rgba(225, 48, 108, 0.12);
    color: var(--color-instagram);
}

.link-btn__text {
    flex: 1;
}

.link-btn__title {
    display: block;
    font-weight: 600;
    margin-bottom: 2px;
}

.link-btn__subtitle {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    font-weight: 400;
}

.link-btn__arrow {
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: transform var(--transition-fast);
}

.link-btn:hover .link-btn__arrow {
    transform: translateX(3px);
    color: var(--color-text-secondary);
}

/* --- Section Divider --- */
.section-divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin: var(--space-8) 0;
}

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.section-divider__icon {
    color: var(--color-accent);
    flex-shrink: 0;
}

/* --- About Section --- */
.about-section {
    padding: var(--space-4) 0 var(--space-8);
}

.about-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
}

.about-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-4);
}

.about-card__text {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    line-height: 1.8;
    max-width: 480px;
    margin: 0 auto;
}

/* --- Activities Section --- */
.activities-section {
    padding: var(--space-4) 0 var(--space-8);
}

.activities-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
}

.activities-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-6);
    text-align: center;
}

.activities-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.activity-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    background: rgba(91, 158, 62, 0.04);
    border: 1px solid rgba(91, 158, 62, 0.08);
}

.activity-item__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(91, 158, 62, 0.1);
    color: var(--color-accent-light);
    flex-shrink: 0;
}

.activity-item__text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.activity-item__text strong {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text);
}

.activity-item__text span {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
}

/* --- Hours Section --- */
.hours-section {
    padding: var(--space-4) 0 var(--space-8);
}

.hours-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
}

.hours-card__header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.hours-card__icon {
    color: var(--color-accent);
}

.hours-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text);
}

.hours-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.hours-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
}

.hours-item:nth-child(odd) {
    background: rgba(255, 255, 255, 0.02);
}

.hours-item__day {
    font-weight: 500;
    color: var(--color-text);
}

.hours-item__time {
    color: var(--color-text-secondary);
}

.hours-item--closed .hours-item__day {
    color: var(--color-text-muted);
}

.hours-item--closed .hours-item__time {
    color: var(--color-text-muted);
    font-style: italic;
}

.hours-item--open {
    background: rgba(91, 158, 62, 0.06);
    border: 1px solid rgba(91, 158, 62, 0.1);
}

.hours-item--open .hours-item__day {
    color: var(--color-accent-light);
}

.hours-note {
    margin-top: var(--space-4);
    text-align: center;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    font-style: italic;
}

/* --- Location Section --- */
.location-section {
    padding: var(--space-4) 0 var(--space-8);
}

.location-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.location-card__map {
    width: 100%;
    height: 200px;
    border: none;
    display: block;
    filter: grayscale(0.6) contrast(0.9);
}

.location-card__info {
    padding: var(--space-6);
    text-align: center;
}

.location-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.location-card__address {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-bottom: var(--space-5);
}

.location-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-accent);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.location-card__link:hover {
    color: var(--color-accent-light);
}

.location-card__link svg {
    transition: transform var(--transition-fast);
}

.location-card__link:hover svg {
    transform: translateX(2px);
}

/* --- WhatsApp Float --- */
.whatsapp-float {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 56px;
    height: 56px;
    background: var(--color-whatsapp);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all var(--transition-base);
}

.whatsapp-float:hover {
    background: var(--color-whatsapp-dark);
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

/* --- Footer --- */
.footer {
    margin-top: var(--space-8);
    border-top: 1px solid var(--color-border);
    padding: var(--space-10) 0 var(--space-6);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
    text-align: center;
}

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

.footer-logo {
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
    background: #f5f0e0;
    padding: 2px;
}

.footer-name {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-text);
}

.footer-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.footer-address {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-secondary);
    font-size: var(--text-xs);
}

.footer-address svg {
    flex-shrink: 0;
    color: var(--color-accent);
}

.footer-cnpj {
    color: var(--color-text-muted);
    font-size: var(--text-xs);
}

.footer-social {
    display: flex;
    gap: var(--space-4);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

.social-link:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: rgba(91, 158, 62, 0.08);
    transform: translateY(-2px);
}

.footer-bottom {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: var(--text-xs);
}

/* --- Scroll Animations --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation for link buttons */
.link-btn.animate-on-scroll:nth-child(1) { transition-delay: 0s; }
.link-btn.animate-on-scroll:nth-child(2) { transition-delay: 0.08s; }
.link-btn.animate-on-scroll:nth-child(3) { transition-delay: 0.16s; }
.link-btn.animate-on-scroll:nth-child(4) { transition-delay: 0.24s; }

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}

/* --- Print Styles --- */
@media print {
    .whatsapp-float,
    .footer-social {
        display: none !important;
    }

    body {
        background: #fff;
        color: #000;
    }

    .hero-logo {
        border-color: #000;
    }
}

/* --- Responsive --- */
@media (min-width: 480px) {
    .hero-logo {
        width: 160px;
        height: 160px;
    }
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-8);
    }

    .about-card,
    .hours-card,
    .activities-card {
        padding: var(--space-10);
    }
}

@media (max-width: 360px) {
    .container {
        padding: 0 var(--space-4);
    }

    .link-btn {
        padding: var(--space-4) var(--space-5);
    }

    .hero-logo {
        width: 110px;
        height: 110px;
    }

    .hours-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-1);
    }
}