/* ==============================================
   layout.css
   Reusable layout primitives and section patterns.
   Depends on tokens.css.
   ============================================== */

/* -----------------------------------------------
   CONTAINER
----------------------------------------------- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-5);
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-5);
}

.container-narrow {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 var(--space-5);
}

/* -----------------------------------------------
   SECTION BASE
----------------------------------------------- */
.section {
    padding: var(--space-10) 0;
}

.section-sm {
    padding: var(--space-8) 0;
}

/* Section title pattern */
.section-title {
    font-family: var(--font-display);
    font-size: clamp(30px, 4vw, 44px);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-5);
    line-height: 1.15;
}

.section-title--white {
    color: var(--color-white);
}

.section-subtitle {
    font-family: var(--font-body);
    font-size: clamp(15px, 1.8vw, 18px);
    color: var(--color-text-muted);
    line-height: 1.7;
    max-width: 560px;
}

.section-subtitle--white {
    color: rgba(255, 255, 255, 0.72);
}

/* Centered header block */
.section-header {
    text-align: center;
    margin-bottom: var(--space-8);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
}

/* -----------------------------------------------
   EYEBROW LABEL — small pill above titles
----------------------------------------------- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-primary);
    background: rgba(20, 143, 161, 0.10);
    border: 1px solid rgba(20, 143, 161, 0.22);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    width: fit-content;
}

.eyebrow--dark {
    color: var(--color-primary-light);
    background: rgba(20, 143, 161, 0.14);
    border-color: rgba(20, 143, 161, 0.28);
}

.eyebrow-dot {
    width: 6px;
    height: 6px;
    background: currentColor;
    border-radius: 50%;
    animation: dotPulse 2.2s ease-in-out infinite;
}

/* -----------------------------------------------
   CARD BASE
----------------------------------------------- */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-7);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.card--glass {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* -----------------------------------------------
   GRIDS
----------------------------------------------- */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.grid-auto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

/* -----------------------------------------------
   DIVIDER
----------------------------------------------- */
.divider {
    width: 48px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    border-radius: 2px;
    margin: var(--space-4) auto;
}

.divider--left {
    margin-left: 0;
}

/* -----------------------------------------------
   BACKGROUND HELPERS
----------------------------------------------- */
.bg-white   { background: var(--color-white); }
.bg-subtle  { background: var(--color-bg-subtle); }
.bg-dark    { background: var(--color-dark); }

.bg-gradient-teal {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.bg-gradient-dark {
    background: linear-gradient(145deg, var(--color-dark) 0%, var(--color-dark-mid) 100%);
}

/* -----------------------------------------------
   RESPONSIVE HELPERS
----------------------------------------------- */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .section  { padding: var(--space-8) 0; }
    .grid-4,
    .grid-3   { grid-template-columns: 1fr; }
    .card     { padding: var(--space-5); }
}