/* Import modern font from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* Design System Tokens */
:root {
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Elegant coffee and banquet event color palette */
    --color-bg-start: #faf7f2;      /* Soft Warm Cream */
    --color-bg-end: #f0e6d8;        /* Soft Latte Sand */
    --color-primary: #4a2c11;       /* Rich Espresso Chocolate Brown */
    --color-primary-hover: #351f0b;  /* Deep Roasted Coffee */
    --color-primary-light: #f5ebe0;  /* Cream Foam */
    --color-secondary: #8c6239;     /* Warm Bronze Latte */
    --color-secondary-light: #e3d5ca; /* Muted Sand */
    --color-accent: #c5a880;        /* Refined Gold / Champagne */
    --color-accent-light: #f3ece3;  /* Soft Champagne Cream */
    
    /* Neutral shades */
    --color-text-main: #2b221a;      /* Very dark warm coffee bean */
    --color-text-muted: #5c4e43;    /* Muted roasted stone */
    --color-text-light: #9c8e82;
    --color-card-bg: rgba(255, 255, 255, 0.88);
    --color-card-border: rgba(74, 44, 17, 0.08);
    --color-input-bg: rgba(255, 255, 255, 0.95);
    
    /* Layout properties */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 2px 8px -2px rgba(74, 44, 17, 0.08);
    --shadow-md: 0 12px 24px -10px rgba(74, 44, 17, 0.15);
    --shadow-lg: 0 20px 40px -15px rgba(74, 44, 17, 0.22);
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    height: 100%;
}

body {
    font-family: var(--font-sans);
    background: linear-gradient(135deg, var(--color-bg-start) 0%, var(--color-bg-end) 100%);
    background-attachment: fixed;
    color: var(--color-text-main);
    min-height: 100vh;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.02);
}

::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(99, 102, 241, 0.4);
}

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

/* Header & Navigation */
header {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-card-border);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition-normal);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: var(--transition-fast);
}

.logo svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

.logo:hover {
    transform: translateY(-1px);
}

/* Nav Tabs List */
.nav-tabs {
    display: flex;
    list-style: none;
    gap: 6px;
    background: rgba(0, 0, 0, 0.03);
    padding: 6px;
    border-radius: var(--radius-full);
}

.nav-tab-btn {
    border: none;
    background: transparent;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.925rem;
    color: var(--color-text-muted);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-normal);
}

.nav-tab-btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2.25;
    fill: none;
}

.nav-tab-btn:hover {
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.5);
}

.nav-tab-btn.active {
    color: var(--color-primary);
    background: var(--color-card-bg);
    box-shadow: var(--shadow-sm);
}

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

.mobile-toggle svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 2;
}

/* Main Content Area */
main {
    flex: 1;
    padding: 40px 0 80px;
}

/* Tab Content Visibility and Animation */
.tab-content {
    display: none;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.tab-content.active {
    display: block;
}

.tab-content.show {
    opacity: 1;
    transform: translateY(0);
}

/* Grid & Layout Helpers */
.grid {
    display: grid;
    gap: 32px;
}

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

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

/* Card Style (Glassmorphism) */
.card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

/* Typography elements */
h1 {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-text-main);
    margin-bottom: 16px;
    letter-spacing: -0.025em;
}

h1 span {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--color-text-main);
}

h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

p {
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.text-lead {
    font-size: 1.125rem;
    line-height: 1.7;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-fast);
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background: rgba(99, 102, 241, 0.2);
    transform: translateY(-2px);
}

/* SECTION SPECIFIC STYLES */

/* 1. HOME SECTION */
.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-svg, .hero-img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    filter: drop-shadow(0 15px 30px rgba(217, 119, 6, 0.15));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.features-highlight {
    margin-top: 60px;
}

.feature-mini-card {
    text-align: center;
    padding: 30px 20px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--color-card-border);
    transition: var(--transition-normal);
}

.feature-mini-card:hover {
    background: var(--color-card-bg);
    transform: translateY(-2px);
}

.icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.icon-wrapper.primary {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.icon-wrapper.secondary {
    background-color: var(--color-secondary-light);
    color: var(--color-secondary);
}

.icon-wrapper.accent {
    background-color: var(--color-accent-light);
    color: var(--color-accent);
}

.icon-wrapper svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

/* 2. QUIENES SOMOS SECTION */
.about-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.team-grid {
    margin-top: 40px;
}

.team-member {
    text-align: center;
}

.member-avatar {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg-end) 100%);
    border: 4px solid white;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    overflow: hidden;
}

.member-avatar svg {
    width: 50px;
    height: 50px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
}

.member-role {
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* 3. HISTORIA SECTION */
.timeline-container {
    position: relative;
    max-width: 800px;
    margin: 40px auto 0;
    padding-left: 32px;
}

/* Vertical Timeline line */
.timeline-container::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 7px;
    width: 2px;
    height: calc(100% - 16px);
    background: linear-gradient(to bottom, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-full);
}

.timeline-item {
    position: relative;
    margin-bottom: 48px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

/* Timeline dot */
.timeline-dot {
    position: absolute;
    left: -32px;
    top: 6px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: white;
    border: 4px solid var(--color-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
    transition: var(--transition-fast);
    z-index: 2;
}

.timeline-item:hover .timeline-dot {
    background: var(--color-primary);
    transform: scale(1.2);
}

.timeline-content {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition-normal);
}

.timeline-item:hover .timeline-content {
    background: var(--color-card-bg);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.timeline-year {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

/* 4. SERVICIOS SECTION */
.services-container {
    margin-top: 30px;
}

.service-card {
    height: 100%;
}

.service-card h3 {
    margin-top: 16px;
}

.service-features-list {
    list-style: none;
    margin-top: 20px;
}

.service-features-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.service-features-list svg {
    width: 16px;
    height: 16px;
    stroke: var(--color-secondary);
    stroke-width: 2.5;
    fill: none;
}

/* 5. CONTACTO SECTION */
.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin: 30px 0;
}

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

.contact-detail-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.contact-detail-item p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 10px;
}

.social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--color-card-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.social-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.social-btn:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text-main);
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--color-card-border);
    background: var(--color-input-bg);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--color-text-main);
    outline: none;
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* Toast/Success Feedback */
.form-status {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-radius: var(--radius-md);
    margin-top: 20px;
    font-size: 0.95rem;
    font-weight: 600;
}

.form-status.success {
    display: flex;
    background-color: var(--color-secondary-light);
    color: var(--color-secondary);
    border: 1px solid rgba(13, 148, 136, 0.2);
}

.form-status svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 2.5;
    fill: none;
}

/* 6. FAQ SECTION */
.faq-accordion {
    max-width: 800px;
    margin: 30px auto 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-question-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text-main);
    text-align: left;
    outline: none;
}

.faq-chevron {
    width: 20px;
    height: 20px;
    stroke: var(--color-text-muted);
    stroke-width: 2.5;
    fill: none;
    transition: transform var(--transition-normal);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 24px;
    transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-answer p {
    margin-bottom: 24px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

/* Active accordion styles */
.faq-item.active {
    background: white;
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-sm);
}

.faq-item.active .faq-chevron {
    transform: rotate(180deg);
    stroke: var(--color-primary);
}

.faq-item.active .faq-answer {
    max-height: 200px; /* Safe upper bound for text content */
    padding: 0 24px 8px 24px;
}

/* Footer Styling */
footer {
    background: rgba(255, 255, 255, 0.7);
    border-top: 1px solid var(--color-card-border);
    padding: 40px 0;
    margin-top: auto;
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* RESPONSIVE DESIGN (MEDIA QUERIES) */

@media (max-width: 992px) {
    h1 {
        font-size: 2.25rem;
    }
    
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .card {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .header-container {
        height: 70px;
    }
    
    /* Toggle Mobile Navigation display */
    .mobile-toggle {
        display: block;
    }
    
    .nav-tabs {
        display: none; /* Controlled by JS via active class */
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 24px;
        right: 24px;
        background: white;
        border: 1px solid var(--color-card-border);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-lg);
        padding: 12px;
        gap: 4px;
    }
    
    .nav-tabs.open {
        display: flex;
        animation: slideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }
    
    @keyframes slideDown {
        from { opacity: 0; transform: translateY(-10px); }
        to { opacity: 1; transform: translateY(0); }
    }
    
    .nav-tab-btn {
        width: 100%;
        justify-content: flex-start;
        border-radius: var(--radius-sm);
        padding: 12px 16px;
    }
    
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
    
    main {
        padding: 24px 0 60px;
    }
    
    .timeline-container {
        padding-left: 24px;
    }
    
    .timeline-container::before {
        left: 4px;
    }
    
    .timeline-dot {
        left: -24px;
        width: 12px;
        height: 12px;
        border-width: 3px;
        top: 8px;
    }
}