/* ========================================
   About / Mission Page Styles
   ======================================== */

/* Active nav link */
.nav-links a.active {
    color: var(--white);
}

/* Section header (shared) */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-family: var(--font);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--slate-400);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Problem icon */
.problem-icon {
    margin-bottom: 16px;
    display: block;
    line-height: 1;
}

/* Offering icon */
.offering-icon {
    margin-bottom: 16px;
    display: block;
    line-height: 1;
}

/* Approach number badge */
.approach-number {
    font-family: var(--font);
    font-size: 2.4rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    display: block;
    line-height: 1;
}

/* ----------------------------------------
   About Hero
   ---------------------------------------- */
.about-hero {
    position: relative;
    padding: 160px 0 90px;
    text-align: center;
    background-color: var(--navy-900);
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: -40%;
    left: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.about-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

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

.about-hero h1 {
    font-family: var(--font);
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.15;
}

.about-hero h1 span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-hero .subtitle {
    font-size: 1.25rem;
    color: var(--slate-300);
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ----------------------------------------
   Problems Section
   ---------------------------------------- */
.problems-section {
    padding: 90px 0;
    background-color: var(--navy-850);
}

.problems-section .section-header,
.approach-section .section-header,
.offerings-section .section-header,
.about-cta .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.problems-section .section-header h2,
.approach-section .section-header h2,
.offerings-section .section-header h2,
.about-cta .section-header h2 {
    font-family: var(--font);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.problems-section .section-header p,
.approach-section .section-header p,
.offerings-section .section-header p {
    font-size: 1.1rem;
    color: var(--slate-400);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    max-width: 900px;
    margin: 0 auto;
}

.problem-card {
    background: var(--navy-800);
    border: 1px solid var(--navy-600);
    border-radius: var(--radius);
    padding: 36px 32px;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-indigo);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.1);
}

.problem-card .icon {
    font-size: 2rem;
    margin-bottom: 16px;
    display: block;
}

.problem-card h4 {
    font-family: var(--font);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 10px;
}

.problem-card p {
    font-size: 0.95rem;
    color: var(--slate-400);
    line-height: 1.65;
    margin: 0;
}

/* ----------------------------------------
   Approach Section
   ---------------------------------------- */
.approach-section {
    padding: 90px 0;
    background-color: var(--navy-900);
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1060px;
    margin: 0 auto;
}

.approach-item {
    background: var(--navy-800);
    border: 1px solid var(--navy-600);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.approach-item:hover {
    transform: translateY(-4px);
    border-color: var(--accent-blue);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.1);
}

.approach-item .icon {
    font-size: 2.4rem;
    margin-bottom: 20px;
    display: block;
}

.approach-item h3 {
    font-family: var(--font);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.approach-item p {
    font-size: 0.95rem;
    color: var(--slate-400);
    line-height: 1.65;
    margin: 0;
}

/* ----------------------------------------
   Offerings Section
   ---------------------------------------- */
.offerings-section {
    padding: 90px 0;
    background-color: var(--navy-850);
}

.offerings-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1060px;
    margin: 0 auto;
}

.offering-card {
    background: var(--navy-800);
    border: 1px solid var(--navy-600);
    border-radius: var(--radius);
    padding: 36px 30px;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.offering-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-indigo);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.1);
}

.offering-card .icon {
    font-size: 2rem;
    margin-bottom: 16px;
    display: block;
}

.offering-card h4 {
    font-family: var(--font);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 10px;
}

.offering-card p {
    font-size: 0.93rem;
    color: var(--slate-400);
    line-height: 1.65;
    margin: 0 0 14px;
}

.offering-card a {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-blue);
    text-decoration: none;
    transition: color 0.2s ease;
}

.offering-card a:hover {
    color: var(--accent-indigo);
}

/* ----------------------------------------
   Vision Section
   ---------------------------------------- */
.vision-section {
    padding: 90px 0;
    background-color: var(--navy-900);
}

.vision-content {
    max-width: 780px;
    margin: 0 auto;
    position: relative;
    padding-left: 36px;
    border-left: 4px solid transparent;
    border-image: var(--gradient-primary) 1;
}

.vision-content blockquote,
.vision-content .vision-quote {
    font-family: var(--font);
    font-size: 1.55rem;
    font-weight: 400;
    font-style: italic;
    color: var(--slate-200);
    line-height: 1.7;
    margin: 0;
}

.vision-content .attribution {
    margin-top: 24px;
    font-size: 1rem;
    font-style: normal;
    color: var(--slate-400);
    font-weight: 500;
}

/* ----------------------------------------
   About CTA
   ---------------------------------------- */
.about-cta {
    padding: 90px 0;
    background-color: var(--navy-850);
    text-align: center;
}

.about-cta h2 {
    font-family: var(--font);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.about-cta p {
    font-size: 1.1rem;
    color: var(--slate-400);
    max-width: 560px;
    margin: 0 auto 36px;
    line-height: 1.6;
}

.about-cta .btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background: var(--gradient-primary);
    color: #fff;
    font-family: var(--font);
    font-size: 1.05rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius);
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.about-cta .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(99, 102, 241, 0.3);
}

/* ========================================
   Responsive - Tablet (768px)
   ======================================== */
@media (max-width: 768px) {
    .about-hero {
        padding: 130px 0 70px;
    }

    .about-hero h1 {
        font-size: 2.3rem;
    }

    .about-hero .subtitle {
        font-size: 1.1rem;
    }

    .problems-section,
    .approach-section,
    .offerings-section,
    .vision-section,
    .about-cta {
        padding: 70px 0;
    }

    .section-header h2,
    .about-cta h2 {
        font-size: 1.85rem;
    }

    .problems-grid {
        grid-template-columns: 1fr;
        max-width: 520px;
    }

    .approach-grid {
        grid-template-columns: 1fr;
        max-width: 520px;
    }

    .offerings-grid {
        grid-template-columns: 1fr;
        max-width: 520px;
    }

    .vision-content blockquote,
    .vision-content .vision-quote {
        font-size: 1.3rem;
    }
}

/* ========================================
   Responsive - Mobile (480px)
   ======================================== */
@media (max-width: 480px) {
    .about-hero {
        padding: 110px 0 56px;
    }

    .about-hero h1 {
        font-size: 1.85rem;
    }

    .about-hero .subtitle {
        font-size: 1rem;
    }

    .problems-section,
    .approach-section,
    .offerings-section,
    .vision-section,
    .about-cta {
        padding: 56px 0;
    }

    .section-header h2,
    .about-cta h2 {
        font-size: 1.55rem;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .problem-card,
    .approach-item,
    .offering-card {
        padding: 28px 24px;
    }

    .vision-content {
        padding-left: 24px;
    }

    .vision-content blockquote,
    .vision-content .vision-quote {
        font-size: 1.15rem;
    }

    .about-cta p {
        font-size: 1rem;
    }

    .about-cta .btn-primary {
        padding: 14px 32px;
        font-size: 1rem;
    }
}