/* ================================================
   THE ARTITUDE CENTRO - MAIN STYLESHEET
   Purple & Pink Vibrant Theme
   ================================================ */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* ================================================
   CSS VARIABLES
   ================================================ */
:root {
    --primary-purple: #7B2D8E;
    --primary-pink: #E91E8C;
    --accent-white: #FFFFFF;
    --neutral-light: #FAFAFA;
    --neutral-warm: #FFF5F7;
    --neutral-soft: #F8F0FF;
    --text-dark: #1A1A1A;
    --text-light: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, #FFFFFF 0%, #F8F0FF 50%, #FFE4F0 100%);
    --gradient-purple: linear-gradient(135deg, #7B2D8E 0%, #E91E8C 100%);
    --gradient-soft: linear-gradient(135deg, #E8D0F0 0%, #F8C4DC 100%);
    --shadow-soft: 0 4px 20px rgba(123, 45, 142, 0.1);
    --shadow-strong: 0 8px 30px rgba(123, 45, 142, 0.2);
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.5s ease;
    --border-radius: 12px;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Montserrat', Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--accent-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--primary-purple);
}

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

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

ul {
    list-style: none;
}

/* ================================================
   SVG ICON STYLES (Global)
   ================================================ */
svg.icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

svg.icon-lg {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

svg.icon-primary {
    fill: var(--primary-purple);
}

svg.icon-pink {
    fill: var(--primary-pink);
}

svg.icon-white {
    fill: #FFFFFF;
}

/* Feature Icons (Why Choose Us sections) */
.feature-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-soft);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 15px rgba(123, 45, 142, 0.15);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    fill: var(--primary-purple);
}

/* Info Icons (Philosophy sections) */
.info-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #7B2D8E 0%, #E91E8C 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(123, 45, 142, 0.3);
}

.info-icon svg {
    width: 24px;
    height: 24px;
    fill: #FFFFFF;
}

/* ================================================
   NAVIGATION
   ================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-soft);
}

.navbar.scrolled {
    padding: 0.7rem 5%;
    box-shadow: var(--shadow-strong);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-purple);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--primary-pink);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--primary-purple);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-pink);
    transition: var(--transition-fast);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--primary-pink);
}

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-purple);
    transition: var(--transition-fast);
}

/* ================================================
   HERO SECTION
   ================================================ */
.hero {
    min-height: 100vh;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 5% 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(123,45,142,0.05)" stroke-width="0.5"/></svg>');
    background-size: 200px;
    animation: float 20s linear infinite;
    opacity: 0.5;
}

@keyframes float {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-100px) rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.hero h1 {
    font-size: 4rem;
    color: var(--primary-purple);
    margin-bottom: 1.5rem;
    text-shadow: 1px 1px 10px rgba(233, 30, 140, 0.1);
}

.hero p {
    font-size: 1.3rem;
    color: #555;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero .subtitle {
    font-size: 1.5rem;
    color: var(--primary-pink);
    margin-bottom: 1rem;
    font-weight: 500;
}

/* ================================================
   BUTTONS
   ================================================ */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--primary-pink);
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.4);
}

.btn-primary:hover {
    background: #D81B60;
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(233, 30, 99, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-purple);
    border: 2px solid var(--primary-purple);
}

.btn-secondary:hover {
    background: var(--primary-purple);
    color: var(--text-light);
}

.btn-outline {
    background: transparent;
    color: var(--primary-purple);
    border: 2px solid var(--primary-purple);
}

.btn-outline:hover {
    background: var(--primary-purple);
    color: var(--text-light);
}

/* ================================================
   SECTIONS
   ================================================ */
.section {
    padding: 80px 5%;
}

.section-dark {
    background: var(--gradient-purple);
    color: var(--text-light);
}

.section-dark h2,
.section-dark h3 {
    color: var(--text-light);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 1rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 1rem auto;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ================================================
   CARDS
   ================================================ */
.card {
    background: var(--neutral-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-fast);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.card-content {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--primary-purple);
}

.card-text {
    color: #666;
    margin-bottom: 1rem;
}

.card-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-pink);
    margin-bottom: 1rem;
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

/* ================================================
   ABOUT SECTION
   ================================================ */
.about-section {
    background: linear-gradient(135deg, #FFFFFF 0%, #FFF5F7 100%);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-content h2 {
    margin-bottom: 1.5rem;
}

.about-content p {
    margin-bottom: 1.5rem;
    color: #555;
    font-size: 1.05rem;
}

.about-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-strong);
}

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

/* ================================================
   VISIT SECTION
   ================================================ */
.visit-section {
    background: var(--gradient-purple);
    color: var(--text-light);
}

.visit-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 3rem;
    border: 1px solid rgba(255,255,255,0.2);
}

.visit-card h3 {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.visit-info {
    display: grid;
    gap: 1.5rem;
}

.visit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.visit-item svg {
    width: 32px;
    height: 32px;
    fill: var(--primary-pink);
    flex-shrink: 0;
    margin-top: 3px;
    filter: drop-shadow(0 2px 4px rgba(123, 45, 142, 0.3));
}

.visit-item h4 {
    color: var(--primary-pink);
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.visit-item p {
    color: rgba(255,255,255,0.9);
}

.price-tag {
    display: inline-block;
    background: var(--primary-pink);
    color: var(--text-light);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 1rem;
}

/* ================================================
   EVENTS SECTION
   ================================================ */
.event-card {
    background: var(--neutral-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-fast);
    border-left: 4px solid var(--primary-pink);
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
}

.event-header {
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: 1.5rem;
}

.event-header h3 {
    color: var(--text-light);
    font-size: 1.5rem;
}

.event-time {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 0.5rem;
}

.event-body {
    padding: 1.5rem;
}

.event-features {
    margin-bottom: 1rem;
}

.event-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: #555;
}

.event-features li::before {
    content: '✓';
    color: var(--primary-pink);
    font-weight: bold;
}

.event-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-purple);
    margin-bottom: 1rem;
}

/* ================================================
   SHOP SECTION
   ================================================ */
.shop-section {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8F0FF 100%);
}

.product-card {
    background: var(--neutral-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-fast);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
}

.product-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.product-info {
    padding: 1.5rem;
    text-align: center;
}

.product-name {
    font-size: 1.2rem;
    color: var(--primary-purple);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.product-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-pink);
}

/* ================================================
   EXHIBITIONS GALLERY
   ================================================ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(74, 21, 75, 0.9));
    padding: 2rem 1.5rem 1.5rem;
    transform: translateY(100%);
    transition: var(--transition-fast);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h4 {
    color: var(--text-light);
    font-size: 1.2rem;
}

/* ================================================
   CONTACT SECTION
   ================================================ */
.contact-section {
    background: var(--neutral-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1.4rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(123, 45, 142, 0.2);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    fill: #FFFFFF;
}

.contact-details a {
    display: block;
    color: var(--primary-purple);
    font-weight: 500;
}

.contact-details span {
    color: #666;
    font-size: 0.9rem;
}

.contact-form {
    background: var(--neutral-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-purple);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid #E0E0E0;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-pink);
}

/* ================================================
   FOOTER
   ================================================ */
.footer {
    background: var(--gradient-purple);
    color: var(--text-light);
    padding: 60px 5% 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    color: var(--text-light);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 1.5rem;
}

.footer h4 {
    color: var(--primary-pink);
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-pink);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: var(--primary-pink);
    margin: 0 0.5rem;
}

/* ================================================
   LEGAL PAGES
   ================================================ */
.legal-page {
    padding: 120px 5% 80px;
    background: var(--neutral-light);
    min-height: 100vh;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--neutral-white);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
}

.legal-content h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.legal-content h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-purple);
}

.legal-content p {
    margin-bottom: 1rem;
    color: #555;
    line-height: 1.8;
}

.legal-content ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
    color: #555;
    list-style: disc;
}

/* ================================================
   FLOATING BUTTON
   ================================================ */
.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: #25D366;
    color: var(--text-light);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: var(--transition-fast);
}

.floating-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

/* ================================================
   ANIMATIONS
   ================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade {
    animation: fadeInUp 0.8s ease forwards;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* ================================================
   RESPONSIVE STYLES
   ================================================ */
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--accent-white);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transform: translateY(-150%);
        transition: var(--transition-fast);
        box-shadow: var(--shadow-strong);
    }

    .nav-links.active {
        transform: translateY(0);
    }

    .hamburger {
        display: flex;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .grid-2,
    .grid-3,
    .gallery-grid {
        grid-template-columns: 1fr;
    }

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

    .section {
        padding: 60px 5%;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .visit-card {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .grid-4 {
        grid-template-columns: 1fr;
    }

    .floating-btn {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }
}