/* ================================
   CARLOS TANGARIFE - PORTFOLIO
   Premium Dark & Gold Design
   ================================ */

/* ====== CSS Variables ====== */
:root {
    /* Colors - Dark & Gold Palette */
    --color-bg-primary: #0a0a0a;
    --color-bg-secondary: #1a1a1a;
    --color-bg-tertiary: #252525;
    --color-bg-card: #1c1c1c;
    
    --color-gold: #D4AF37;
    --color-gold-light: #F4E5C3;
    --color-gold-dark: #B8941E;
    --color-bronze: #8B7355;
    --color-champagne: #F7E7CE;
    
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #E8E8E8;
    --color-text-muted: #A0A0A0;
    --color-text-dark: #6B6B6B;
    
    --color-accent: #D4AF37;
    --color-accent-hover: #F4E5C3;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 3.5rem;
    --spacing-2xl: 5rem;
    --spacing-3xl: 8rem;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3rem;
    --text-6xl: 4rem;
    
    /* Effects */
    --shadow-sm: 0 2px 8px rgba(212, 175, 55, 0.1);
    --shadow-md: 0 4px 16px rgba(212, 175, 55, 0.15);
    --shadow-lg: 0 8px 32px rgba(212, 175, 55, 0.2);
    --shadow-gold: 0 0 30px rgba(212, 175, 55, 0.3);
    
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ====== Global Reset & Base Styles ====== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-primary);
    color: var(--color-text-secondary);
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background-color: var(--color-gold);
    color: var(--color-bg-primary);
}

/* ====== Typography ====== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-primary);
}

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

/* ====== Container ====== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

/* ====== Section ====== */
.section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    margin-bottom: var(--spacing-3xl);
}

.section-header.center {
    text-align: center;
}

.section-label {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: var(--text-4xl);
    font-family: var(--font-display);
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ====== Navigation ====== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    z-index: 1000;
    transition: var(--transition-base);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.logo {
    font-size: var(--text-xl);
    font-weight: 700;
    display: flex;
    gap: var(--spacing-xs);
}

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

.logo-accent {
    color: var(--color-gold);
}

.nav-links {
    display: flex;
    gap: var(--spacing-xl);
    list-style: none;
    align-items: center;
}

.nav-links a {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    padding: var(--spacing-xs) 0;
}

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

.nav-links a:not(.btn-primary-small)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: var(--transition-base);
}

.nav-links a:not(.btn-primary-small):hover::after {
    width: 100%;
}

.btn-primary-small {
    padding: 0.75rem 2rem !important;
    background: var(--color-gold);
    color: var(--color-bg-primary);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: var(--text-sm);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-gold);
    transition: var(--transition-base);
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        padding: var(--spacing-xl) var(--spacing-lg);
        gap: var(--spacing-lg);
        border-top: 1px solid rgba(212, 175, 55, 0.2);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
        z-index: 999;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
    }
    
    .nav-links a {
        display: block;
        padding: var(--spacing-sm) 0;
        font-size: var(--text-lg);
        border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    }
    
    .nav-links a.btn-primary-small {
        border-bottom: none;
        margin-top: var(--spacing-md);
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
}

/* ====== Buttons ====== */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--color-gold);
    color: var(--color-bg-primary);
}

.btn-primary:hover {
    background: var(--color-gold-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.btn-secondary {
    background: transparent;
    color: var(--color-gold);
    border-color: var(--color-gold);
}

.btn-secondary:hover {
    background: var(--color-gold);
    color: var(--color-bg-primary);
    transform: translateY(-3px);
}

.btn-full {
    width: 100%;
}

/* ====== Hero Section ====== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    padding-bottom: 120px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 175, 55, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    text-align: center;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 2rem;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 50px;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gold);
    margin-top: 3rem;
    margin-bottom: var(--spacing-2xl);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(212, 175, 55, 0);
    }
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 50%;
    animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

.hero-title {
    font-size: var(--text-5xl);
    font-family: var(--font-display);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.2;
}

.hero-title-accent {
    display: block;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: var(--text-3xl);
    margin-top: var(--spacing-lg);
}

.hero-description {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-3xl);
    line-height: 2;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
    padding: var(--spacing-2xl) 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--color-gold);
    font-family: var(--font-display);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-3xl);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-gold);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: bounce 2s ease-in-out infinite;
    z-index: 10;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

.scroll-arrow {
    width: 20px;
    height: 30px;
    border: 2px solid var(--color-gold);
    border-radius: 15px;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 2px;
    animation: scrollDot 1.5s ease-in-out infinite;
}

@keyframes scrollDot {
    0%, 100% {
        top: 8px;
        opacity: 1;
    }
    50% {
        top: 16px;
        opacity: 0.5;
    }
}

/* ====== About Section ====== */
.about-section {
    background: var(--color-bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.lead-text {
    font-size: var(--text-xl);
    line-height: 1.8;
    color: var(--color-text-primary);
}

.lead-text strong {
    color: var(--color-gold);
}

.philosophy {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border-left: 3px solid var(--color-gold);
    border-radius: var(--border-radius-md);
}

.philosophy h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-lg);
    color: var(--color-gold);
}

.philosophy-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.philosophy-list li {
    padding-left: var(--spacing-md);
    position: relative;
    line-height: 1.8;
}

.philosophy-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-gold);
    font-weight: bold;
}

.philosophy-list strong {
    color: var(--color-gold-light);
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.highlight-card {
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-base);
}

.highlight-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

.highlight-icon {
    font-size: var(--text-4xl);
    margin-bottom: var(--spacing-md);
}

.highlight-card h4 {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-gold);
}

.highlight-card p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

@media (max-width: 968px) {
    .about-content {
        grid-template-columns: 1fr;
    }
}

/* ====== Impact Section ====== */
.impact-section {
    background: var(--color-bg-primary);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.impact-card {
    padding: var(--spacing-2xl);
    background: var(--color-bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.impact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-base);
}

.impact-card:hover::before {
    transform: scaleX(1);
}

.impact-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

.impact-card.featured {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, rgba(212, 175, 55, 0.02) 100%);
    border-color: var(--color-gold);
}

.impact-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.1);
    border-radius: var(--border-radius-md);
    color: var(--color-gold);
    margin-bottom: var(--spacing-lg);
}

.impact-number {
    font-size: var(--text-5xl);
    font-weight: 800;
    font-family: var(--font-display);
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.impact-card h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.impact-card p {
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.impact-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    font-size: var(--text-xs);
    color: var(--color-gold);
}

@media (max-width: 768px) {
    .impact-card.featured {
        grid-column: span 1;
    }
}

/* ====== Experience Section ====== */
.experience-section {
    background: var(--color-bg-secondary);
}

.timeline {
    position: relative;
    padding-left: var(--spacing-xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-gold) 0%, rgba(212, 175, 55, 0.1) 100%);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-3xl);
}

.timeline-marker {
    position: absolute;
    left: calc(-1 * var(--spacing-xl) - 6px);
    top: 0;
    width: 14px;
    height: 14px;
    background: var(--color-gold);
    border: 3px solid var(--color-bg-secondary);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.2);
}

.timeline-content {
    padding: var(--spacing-2xl);
    background: var(--color-bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-base);
}

.timeline-content:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-md);
    transform: translateX(10px);
}

.timeline-date {
    font-size: var(--text-sm);
    color: var(--color-gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.timeline-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-sm);
}

.timeline-company {
    font-size: var(--text-base);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.timeline-description {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.timeline-highlights {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.timeline-highlights li {
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--color-text-muted);
    line-height: 1.8;
}

.timeline-highlights li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--color-gold);
    font-weight: bold;
}

.timeline-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.timeline-tech span {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--border-radius-sm);
    font-size: var(--text-xs);
    color: var(--color-gold-light);
    font-weight: 500;
}

.timeline-project {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(212, 175, 55, 0.1);
}

.timeline-project:first-of-type {
    margin-top: var(--spacing-xl);
}

.project-name {
    font-size: var(--text-lg);
    color: var(--color-gold-light);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.timeline-project p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    font-size: var(--text-sm);
    font-style: italic;
    line-height: 1.8;
}

.timeline-project .timeline-highlights {
    margin-top: var(--spacing-md);
}

.timeline-project .timeline-tech {
    margin-top: var(--spacing-lg);
}

@media (max-width: 768px) {
    .timeline {
        padding-left: var(--spacing-md);
    }
    
    .timeline-marker {
        left: calc(-1 * var(--spacing-md) - 6px);
    }
}

/* ====== Skills Section ====== */
.skills-section {
    background: var(--color-bg-primary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.skill-category {
    padding: var(--spacing-2xl);
    background: var(--color-bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-base);
}

.skill-category:hover {
    transform: translateY(-5px);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-md);
}

.skill-category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.skill-icon {
    font-size: var(--text-3xl);
}

.skill-category h3 {
    font-size: var(--text-xl);
    color: var(--color-gold);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.skill-tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(212, 175, 55, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--border-radius-sm);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
}

.skill-tag:hover {
    background: rgba(212, 175, 55, 0.15);
    border-color: var(--color-gold);
    color: var(--color-gold-light);
    transform: scale(1.05);
}

.skill-tag.expert {
    background: rgba(212, 175, 55, 0.15);
    border-color: var(--color-gold);
    color: var(--color-gold);
    font-weight: 600;
}

/* ====== Contact Section ====== */
.contact-section {
    background: var(--color-bg-secondary);
}

.contact-section .container {
    max-width: 900px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-3xl);
}

.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition-base);
    cursor: pointer;
    text-decoration: none;
}

.contact-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
    background: rgba(212, 175, 55, 0.05);
}

.contact-card-icon {
    color: var(--color-gold);
    margin-bottom: var(--spacing-md);
    transition: var(--transition-base);
}

.contact-card:hover .contact-card-icon {
    transform: scale(1.15);
    color: var(--color-gold-light);
}

.contact-card h3 {
    font-size: var(--text-lg);
    color: var(--color-text-primary);
    font-weight: 600;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-base);
}

.contact-item:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 968px) {
    .contact-details {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .contact-details {
        grid-template-columns: 1fr;
    }
}

.contact-item-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.contact-item-label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gold);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.contact-item-value {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    font-weight: 400;
    line-height: 1.5;
}

.contact-social {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-2xl);
}

.contact-social a {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--border-radius-md);
    color: var(--color-gold);
    transition: var(--transition-base);
}

.contact-social a:hover {
    background: var(--color-gold);
    color: var(--color-bg-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
}

.contact-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact-method-card {
    padding: var(--spacing-2xl);
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition-base);
}

.contact-method-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

.contact-method-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-gold);
}

.contact-method-icon svg {
    transition: var(--transition-base);
}

.contact-method-card:hover .contact-method-icon svg {
    transform: scale(1.1);
    color: var(--color-gold-light);
}

.contact-method-card h3 {
    font-size: var(--text-2xl);
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.contact-method-card p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .contact-methods {
        grid-template-columns: 1fr;
    }
}


/* ====== Footer ====== */
.footer {
    background: var(--color-bg-primary);
    border-top: 1px solid rgba(212, 175, 55, 0.1);
    padding: var(--spacing-2xl) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-tagline {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-style: italic;
}

.footer-right {
    text-align: right;
}

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

.footer-note {
    margin-top: var(--spacing-xs);
    font-size: var(--text-xs);
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-right {
        text-align: center;
    }
}

/* ====== Responsive Typography ====== */
@media (max-width: 968px) {
    :root {
        --text-5xl: 2.5rem;
        --text-4xl: 2rem;
        --text-3xl: 1.75rem;
        --text-2xl: 1.5rem;
    }
    
    .hero-stats {
        gap: var(--spacing-lg);
    }
}

@media (max-width: 640px) {
    :root {
        --text-5xl: 2rem;
        --text-4xl: 1.75rem;
        --text-3xl: 1.5rem;
    }
    
    .hero {
        padding-bottom: 140px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
        margin-bottom: var(--spacing-2xl);
    }
    
    .hero-cta .btn-primary,
    .hero-cta .btn-secondary {
        width: 100%;
    }
    
    .scroll-indicator {
        bottom: var(--spacing-md);
    }
}

/* ====== Animations ====== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

/* ====== Utility Classes ====== */
.text-center {
    text-align: center;
}

.text-gold {
    color: var(--color-gold);
}

.text-muted {
    color: var(--color-text-muted);
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }