/* About Page Styles - Modern & Dark/Light Compatible */

body {
    margin: 0;
    padding: 0;
}

.about-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    transition: background 0.3s ease;
}

.dark-mode .about-page {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.page-content {
    padding: 6rem 0 3rem 0;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
    box-sizing: border-box;
}

/* Header */
.about-header {
    text-align: center;
    margin-bottom: 4rem;
    padding-top: 2rem;
}

.about-title {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--secondary-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0 0 1rem 0;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.dark-mode .about-title {
    background: linear-gradient(135deg, var(--primary-400) 0%, var(--secondary-400) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    max-width: 760px;
    margin: 0 auto;
    line-height: 1.8;
}

.dark-mode .about-subtitle {
    color: #ffffff;
}

/* Layout */
.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
    align-items: start;
}

@media (max-width: 980px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

/* Main Card */
.about-main-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 1.5rem;
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 2px 4px -1px rgba(0, 0, 0, 0.06),
        0 0 0 1px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 2.5rem;
    transition: all 0.3s ease;
}

.about-main-card:hover {
    box-shadow:
        0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04),
        0 0 0 1px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

.dark-mode .about-main-card {
    background: rgba(30, 41, 59, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.3),
        0 2px 4px -1px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.05);
}

.about-main-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1.5rem;
    margin-bottom: 1.75rem;
    border-bottom: 2px solid var(--gray-200);
}

.dark-mode .about-main-header {
    border-bottom-color: var(--gray-700);
}

.about-main-icon {
    width: 54px;
    height: 54px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--secondary-500) 100%);
    color: white;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.about-main-heading h2 {
    margin: 0;
    font-size: 1.4rem;
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dark-mode .about-main-heading h2 {
    background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-main-heading p {
    margin: 0.25rem 0 0 0;
    color: var(--gray-600);
    font-size: 0.95rem;
}

.dark-mode .about-main-heading p {
    color: #ffffff;
}

/* Rich text */
.about-richtext {
    color: var(--gray-700);
    line-height: 1.9;
    font-size: 1rem;
}

.dark-mode .about-richtext {
    color: #ffffff;
}

.about-richtext h2,
.about-richtext h3 {
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 1.75rem 0 0.75rem 0;
    line-height: 1.4;
}

.dark-mode .about-richtext h2,
.dark-mode .about-richtext h3 {
    background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-richtext h2 {
    font-size: 1.35rem;
    font-weight: 800;
}

.about-richtext h3 {
    font-size: 1.15rem;
    font-weight: 700;
}

.about-richtext p {
    margin: 0 0 1rem 0;
}

.about-richtext ul,
.about-richtext ol {
    margin: 0.5rem 0 1.25rem 0;
    padding-right: 1.25rem;
}

.about-richtext li {
    margin-bottom: 0.5rem;
}

/* Highlights */
.about-highlights {
    display: grid;
    gap: 1rem;
}

.highlight-card {
    background: rgba(255, 255, 255, 0.96);
    border-radius: 1.25rem;
    padding: 1.5rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: all 0.3s ease;
}

.highlight-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.12);
}

.dark-mode .highlight-card {
    background: rgba(30, 41, 59, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.highlight-icon {
    width: 46px;
    height: 46px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.gradient-1 { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.gradient-2 { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.gradient-3 { background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%); }

.highlight-content h3 {
    margin: 0 0 0.4rem 0;
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.1rem;
    font-weight: 800;
}

.dark-mode .highlight-content h3 {
    background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight-content p {
    margin: 0;
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 0.95rem;
}

.dark-mode .highlight-content p {
    color: #ffffff;
}

/* CTA */
.cta-card {
    margin-top: 0.5rem;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.18) 0%, rgba(168, 85, 247, 0.18) 100%);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: 1.25rem;
    padding: 1.75rem;
}

.dark-mode .cta-card {
    border-color: rgba(168, 85, 247, 0.25);
}

.cta-card h3 {
    margin: 0 0 0.5rem 0;
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dark-mode .cta-card h3 {
    background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-card p {
    margin: 0 0 1rem 0;
    color: var(--gray-700);
    line-height: 1.7;
}

.dark-mode .cta-card p {
    color: #ffffff;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1.2rem;
    border-radius: 0.9rem;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--secondary-600) 100%);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 35px rgba(0, 0, 0, 0.2);
}

@media (max-width: 640px) {
    .about-title {
        font-size: 2.25rem;
    }

    .about-subtitle {
        font-size: 1.05rem;
    }

    .about-main-card {
        padding: 1.5rem;
    }
}