/**
 * 312 Elements Inspired Design System
 * Global styling based on 312elements.com aesthetics
 */

/* ============================================
   TYPOGRAPHY
   ============================================ */

/* Impact Font Family for Headlines */
.impact-heading,
h1, h2 {
    font-family: Impact, 'Helvetica Neue', 'Arial Black', sans-serif;
    font-weight: 900;
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

/* Responsive Typography Scale */
h1 {
    font-size: clamp(3rem, 8vw, 8rem);
    line-height: 0.9;
    letter-spacing: -0.04em;
}

h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1;
    letter-spacing: -0.03em;
}

h3 {
    font-family: Impact, 'Helvetica Neue', 'Arial Black', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 900;
    letter-spacing: -0.025em;
    text-transform: uppercase;
}

/* Body Text */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 18px;
    line-height: 1.8;
}

p {
    font-size: clamp(16px, 1.5vw, 20px);
    line-height: 1.8;
    margin: 0 0 1rem 0;
}

/* ============================================
   COLORS
   ============================================ */

:root {
    /* Primary Colors */
    --color-black: #000000;
    --color-white: #FFFFFF;
    --color-red: #FEA211;

    /* Grays */
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;

    /* Overlay Colors */
    --overlay-light: rgba(0, 0, 0, 0.2);
    --overlay-medium: rgba(0, 0, 0, 0.5);
    --overlay-dark: rgba(0, 0, 0, 0.7);
    --overlay-darker: rgba(0, 0, 0, 0.8);

    /* Glow Colors (for animations) */
    --glow-orange: rgba(255, 165, 0, 0.6);
    --glow-orange-light: rgba(255, 140, 0, 0.4);
    --glow-gold: rgba(247, 230, 202, 0.3);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn-312 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 36px;
    font-family: Impact, 'Helvetica Neue', 'Arial Black', sans-serif;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    border-radius: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-312-primary {
    background: var(--color-red);
    color: var(--color-white);
    border-color: var(--color-red);
    box-shadow: 0 4px 16px rgba(220, 38, 38, 0.3);
}

.btn-312-primary:hover {
    background: #991b1b;
    border-color: #991b1b;
    box-shadow: 0 6px 24px rgba(220, 38, 38, 0.5);
    transform: translateY(-2px);
}

.btn-312-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.1);
}

.btn-312-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 6px 24px rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* ============================================
   CARDS / TILES
   ============================================ */

.card-312 {
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: block;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.card-312-square {
    aspect-ratio: 1 / 1;
}

.card-312-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.card-312-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-312-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, var(--overlay-light) 0%, var(--overlay-dark) 100%);
    transition: background 0.4s ease;
}

.card-312-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px 24px;
    z-index: 2;
}

.card-312:hover {
    transform: translateY(-8px);
}

.card-312:hover .card-312-image img {
    transform: scale(1.1);
}

.card-312:hover .card-312-overlay {
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, var(--overlay-darker) 100%);
}

/* ============================================
   GRIDS
   ============================================ */

.grid-312 {
    display: grid;
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.grid-312-auto {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-312-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-312-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-312-1 {
    grid-template-columns: 1fr;
}

@media (max-width: 1024px) {
    .grid-312-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-312-3,
    .grid-312-2 {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes glow-pulse-312 {
    0%, 100% {
        text-shadow:
            0 0 20px var(--glow-orange),
            0 0 40px var(--glow-orange-light),
            0 0 60px var(--glow-gold),
            2px 2px 8px rgba(0,0,0,0.5);
    }
    25% {
        text-shadow:
            0 0 30px rgba(255,165,0,0.8),
            0 0 60px rgba(255,140,0,0.6),
            0 0 90px rgba(247,230,202,0.5),
            2px 2px 8px rgba(0,0,0,0.5);
    }
    50% {
        text-shadow:
            0 0 25px rgba(255,165,0,0.7),
            0 0 50px rgba(255,140,0,0.5),
            0 0 75px rgba(247,230,202,0.4),
            2px 2px 8px rgba(0,0,0,0.5);
    }
    75% {
        text-shadow:
            0 0 35px rgba(255,165,0,0.9),
            0 0 70px rgba(255,140,0,0.7),
            0 0 100px rgba(247,230,202,0.6),
            2px 2px 8px rgba(0,0,0,0.5);
    }
}

.glow-312 {
    animation: glow-pulse-312 6s ease-in-out infinite;
}

/* ============================================
   SECTIONS
   ============================================ */

.section-312 {
    padding: 80px 0;
    background: var(--color-black);
    color: var(--color-white);
}

.section-312-white {
    background: var(--color-white);
    color: var(--color-black);
}

@media (max-width: 768px) {
    .section-312 {
        padding: 60px 0;
    }
}

/* ============================================
   UTILITIES
   ============================================ */

.text-center-312 {
    text-align: center;
}

.uppercase-312 {
    text-transform: uppercase;
}

.container-312 {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Shadow Utilities */
.shadow-text-312 {
    text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
}

.shadow-box-312 {
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

/* Hover Lift Effect */
.hover-lift-312 {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift-312:hover {
    transform: translateY(-4px);
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

@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;
    }
}

/* Focus Styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-red);
    outline-offset: 2px;
}