/* ============================================
   UNIFIED THEME - Premium Design System
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800;900&display=swap');

:root {
    --color-primary: #1B2D8A;
    --color-primary-light: #2a3f9e;
    --color-primary-dark: #141f6b;
    --color-secondary: #4BA5E6;
    --color-secondary-light: #6cb8ed;
    --color-accent: #FFD700;
    --color-accent-dark: #e6c200;
    --color-bg: #F5F7FA;
    --color-card-bg: #FFFFFF;
    --color-text: #1A1A1A;
    --color-text-secondary: #6B7280;
    --color-text-on-dark: #FFFFFF;
    --color-border: #E5E7EB;
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-pill: 50rem;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.06);
    --shadow-lg: 0 16px 40px rgba(0,0,0,0.08);
    --shadow-xl: 0 24px 56px rgba(0,0,0,0.1);
    --transition-fast: all 0.2s ease;
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* === Global === */
body {
    font-family: 'Cairo', 'Tajawal', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    letter-spacing: 0.01em;
}

/* === Section Spacing === */
.section-gap { padding: 5rem 0; }

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.3;
}

/* === Premium Card === */
.theme-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    overflow: hidden;
}
.theme-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-secondary);
}

/* === Buttons === */
.btn-theme-primary {
    background: var(--color-primary);
    color: var(--color-text-on-dark);
    border: none;
    border-radius: var(--radius-pill);
    padding: 0.7rem 1.8rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(27,45,138,0.25);
    transition: var(--transition);
}
.btn-theme-primary:hover {
    background: var(--color-secondary);
    box-shadow: 0 6px 20px rgba(75,165,230,0.35);
    transform: translateY(-2px);
    color: var(--color-text-on-dark);
}

.btn-theme-accent {
    background: var(--color-accent);
    color: var(--color-primary);
    border: none;
    border-radius: var(--radius-pill);
    padding: 0.7rem 1.8rem;
    font-weight: 800;
    box-shadow: 0 4px 12px rgba(255,215,0,0.3);
    transition: var(--transition);
}
.btn-theme-accent:hover {
    background: var(--color-accent-dark);
    box-shadow: 0 6px 20px rgba(255,215,0,0.45);
    transform: translateY(-2px);
}

.btn-theme-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-pill);
    padding: 0.65rem 1.6rem;
    font-weight: 700;
    transition: var(--transition);
}
.btn-theme-outline:hover {
    background: var(--color-primary);
    color: var(--color-text-on-dark);
    transform: translateY(-2px);
}

/* === Section Header === */
.section-header-theme {
    text-align: center;
    margin-bottom: 3.5rem;
}
.section-header-theme h2 {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}
.section-header-theme h2 span {
    color: var(--color-accent);
}
.section-header-theme p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    max-width: 650px;
    margin: 0 auto;
}

/* Dark variant */
.section-header-dark h2 { color: var(--color-text-on-dark); }
.section-header-dark p { color: rgba(255,255,255,0.75); }

/* === Icon Circle === */
.icon-circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    transition: var(--transition);
    flex-shrink: 0;
}
.icon-circle-primary { background: rgba(27,45,138,0.1); color: var(--color-primary); }
.icon-circle-secondary { background: rgba(75,165,230,0.12); color: var(--color-secondary); }
.icon-circle-accent { background: rgba(255,215,0,0.15); color: #B8860B; }
.icon-circle-success { background: rgba(16,185,129,0.1); color: var(--color-success); }
.icon-circle-white { background: rgba(255,255,255,0.15); color: #fff; }

/* === Dark Section === */
.section-dark {
    background: var(--color-primary);
    color: var(--color-text-on-dark);
}

/* === Light Section === */
.section-light {
    background: var(--color-bg);
}

/* === Gold Divider === */
.gold-line {
    width: 60px;
    height: 4px;
    background: var(--color-accent);
    border-radius: 4px;
    margin: 0 auto 1rem;
}

/* === Responsive === */
@media (max-width: 991px) {
    .section-header-theme h2 { font-size: 2rem; }
}
@media (max-width: 767px) {
    .section-header-theme h2 { font-size: 1.6rem; }
    .section-header-theme p { font-size: 0.95rem; }
    .section-gap { padding: 3rem 0; }
}