/* === LAYOUT STYLES === */
/* Container System, Grid, Spacing, Responsive Breakpoints */

/* === GRID SYSTEM === */
:root {
    --grid-max-width: 1200px;
    --grid-gutter: clamp(1rem, 4vw, 2rem);
    --grid-margin: clamp(1rem, 5vw, 3rem);
}

.container {
    max-width: var(--grid-max-width);
    margin: 0 auto;
    padding: 0 var(--grid-margin);
}

.grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--grid-gutter);
    width: 100%;
}

/* === SCROLL ANIMATIONS === */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--ease-out-expo);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-up {
    opacity: 0;
    transform: translateY(60px);
    transition: all 1s var(--ease-out-expo);
}

.slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s var(--ease-out-expo);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* === KEYFRAME ANIMATIONS === */
@keyframes subtleMove {
    0% { 
        opacity: 0.3;
        transform: translateX(-10px) translateY(-5px);
    }
    100% { 
        opacity: 0.5;
        transform: translateX(10px) translateY(5px);
    }
}

/* === SECTION LAYOUTS === */
.page-header {
    padding: 10rem 0 4rem;
    background: #000000;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(255, 255, 255, 0.01) 0%, transparent 50%);
    animation: subtleMove 12s ease-in-out infinite alternate;
}

.page-header-content {
    position: relative;
    z-index: 2;
    text-align: left;
    max-width: 800px;
}

.page-header h1 {
    font-size: var(--font-size-5xl);
    font-weight: 300;
    margin-bottom: 2rem;
    color: #ffffff;
    line-height: 0.95;
}

.page-header p {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* === SECTION STRUCTURE === */
.section {
    background: #000000;
    padding: 10rem 0;
    position: relative;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.section-header {
    text-align: left;
    margin-bottom: 8rem;
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.75rem;
    font-weight: 400;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 300;
    margin-bottom: 2rem;
    color: #ffffff;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.1rem);
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    letter-spacing: 0.01em;
}

/* === GRID LAYOUTS === */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    text-align: center;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

/* === MOBILE RESPONSIVE === */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .story-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .values-grid,
    .team-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

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

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

    .page-header h1 {
        font-size: 2.5rem;
    }

    .section {
        padding: 6rem 0;
    }

    .section-header {
        margin-bottom: 4rem;
    }
}