/* ============================================================
   ABOUT PAGE – Premium Modern Styles
   ============================================================ */
:root {
    --about-bg: #f8fafc;
    --about-text: #0f172a;
    --about-muted: #64748b;
    --about-primary: #0d9488;
    --about-primary-light: #14b8a6;
    --about-accent: #f59e0b;
    --about-border: rgba(0, 0, 0, .08);
    --about-card-bg: #ffffff;
    --about-radius: 20px;
    --about-shadow: 0 8px 30px rgba(0, 0, 0, .05);
    --about-shadow-hover: 0 18px 50px rgba(0, 0, 0, .08);
}

body {
    background: var(--about-bg);
    font-family: 'Inter', 'Hind Siliguri', sans-serif;
    color: var(--about-text);
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

/* ===== HERO ===== */
.about-hero {
    position: relative;
    padding: 90px 0 70px;
    background: linear-gradient(145deg, #ffffff, #f1f5f9);
    overflow: hidden;
    text-align: center;
}

.about-hero__glow {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(13,148,136,.12), transparent 70%);
    top: -200px;
    right: -150px;
    pointer-events: none;
}

.about-hero__content {
    position: relative;
    z-index: 1;
}

.about-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(13,148,136,.08);
    color: var(--about-primary);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: .85rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.about-hero__title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.12;
    letter-spacing: -0.03em;
    color: #0f172a;
    margin-bottom: 20px;
}

.about-hero__title span {
    background: linear-gradient(135deg, #0d9488, #14b8a6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-hero__desc {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: var(--about-muted);
    line-height: 1.8;
}

/* ===== STATS ===== */
.about-stats-section {
    padding: 40px 0 70px;
    background: var(--about-bg);
}

.about-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.about-stat-item {
    background: var(--about-card-bg);
    padding: 28px 20px;
    border-radius: var(--about-radius);
    text-align: center;
    border: 1px solid var(--about-border);
    box-shadow: var(--about-shadow);
    transition: transform .3s ease, box-shadow .3s ease;
}

.about-stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--about-shadow-hover);
}

.about-stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--about-primary);
    margin-bottom: 5px;
}

.about-stat-label {
    font-size: .85rem;
    color: var(--about-muted);
    font-weight: 500;
}

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: 45px;
}

.section-kicker {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    color: var(--about-primary);
    font-size: .8rem;
    margin-bottom: 10px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.02em;
}

.section-header h2 span {
    color: var(--about-primary);
}

.section-header p {
    color: var(--about-muted);
    margin-top: 10px;
}

/* ===== VALUES ===== */
.about-values-section {
    padding: 70px 0;
    background: #ffffff;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.value-card {
    background: var(--about-card-bg);
    padding: 35px 30px;
    border-radius: var(--about-radius);
    border: 1px solid var(--about-border);
    box-shadow: var(--about-shadow);
    transition: transform .35s ease, box-shadow .35s ease;
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--about-shadow-hover);
}

.value-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: rgba(13,148,136,.1);
    color: var(--about-primary);
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.value-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 12px;
}

.value-card p {
    color: var(--about-muted);
    line-height: 1.8;
}

/* ===== METHODOLOGY ===== */
.about-method-section {
    padding: 70px 0;
    background: var(--about-bg);
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.method-step {
    background: #ffffff;
    padding: 35px 28px;
    border-radius: var(--about-radius);
    border: 1px solid var(--about-border);
    box-shadow: var(--about-shadow);
    text-align: center;
    transition: transform .35s ease, box-shadow .35s ease;
}

.method-step:hover {
    transform: translateY(-8px);
    box-shadow: var(--about-shadow-hover);
}

.method-number {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    color: var(--about-primary);
    background: rgba(13,148,136,.08);
    padding: 4px 12px;
    border-radius: 100px;
    margin-bottom: 15px;
}

.method-step i {
    font-size: 2.5rem;
    color: var(--about-primary);
    margin-bottom: 18px;
}

.method-step h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 8px;
}

.method-step p {
    color: var(--about-muted);
    font-size: .95rem;
    line-height: 1.7;
}

/* ===== CTA ===== */
.about-cta-section {
    padding: 70px 0 90px;
    background: #ffffff;
}

.cta-panel {
    background: linear-gradient(145deg, #0f172a, #1e293b);
    border-radius: 28px;
    padding: 60px 40px;
    text-align: center;
    color: #fff;
    box-shadow: 0 20px 60px rgba(0,0,0,.15);
}

.cta-panel h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 15px;
}

.cta-panel h2 span {
    color: #14b8a6;
}

.cta-panel p {
    color: rgba(255,255,255,.8);
    margin-bottom: 30px;
}

.cta-panel .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #14b8a6;
    color: #fff;
    padding: 14px 32px;
    border-radius: 100px;
    font-weight: 700;
    text-decoration: none;
    transition: all .3s ease;
}

.cta-panel .btn-primary:hover {
    background: #0d9488;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(20,184,166,.3);
}

/* ============================================================
   RESPONSIVE – All breakpoints at the end
   ============================================================ */
@media (max-width: 900px) {
    .values-grid,
    .method-grid {
        grid-template-columns: 1fr 1fr;
    }
    .about-stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .container {
        width: min(100% - 28px, 1180px);
    }
    .about-hero {
        padding: 60px 0 50px;
    }
    .values-grid,
    .method-grid,
    .about-stats-grid {
        grid-template-columns: 1fr;
    }
    .about-stat-item {
        padding: 20px;
    }
    .value-card,
    .method-step {
        padding: 25px 20px;
    }
    .cta-panel {
        padding: 40px 20px;
    }
}