/*
 Theme Name:   Hasool e Ilm - blocksy Child
 Description:  Child theme for Blocksy, designed for educational content and online courses. Clean, modern design with a focus on readability and user experience.
 Author:       Danial
 Author URI:   https://hasooleilm.com
 Template:     blocksy
 Version:      1.0.0
 Text Domain:  hasool-gp-child
*/

/* ==========================================================================
   CSS VARIABLES (modern, sleek palette)
   ========================================================================== */
:root {
    /* colors */
    --color-primary:    #2E3A59;             /* deep indigo */
    --color-primary-d:  #1a202c;             /* darker for text / headings */
    --color-accent:     #FF6B6B;             /* warm coral */
    --color-blue:       #4285F4;             /* bright blue for links/buttons */
    --color-green:      #4ECDC4;             /* seafoam accent for success states */
    --color-text:       #333333;             /* dark charcoal for body text */
    --color-text-light: #555555;             /* secondary text */
    --color-bg:         #ffffff;             /* clean, bright background */
    --color-bg-light:   #f5f7fa;             /* very light gray for sections */
    --color-border:     #dde2e5;

    /* spacing & effects */
    --radius:           8px;
    --shadow-sm:        0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-md:        0 10px 30px rgba(0,0,0,0.15);

    /* global utility */
    --transition: all 0.3s ease;
    --transition-fast: all 0.25s ease;
    --blur: blur(10px);
}


/* ==========================================================================
   ACCESSIBILITY
   ========================================================================== */
.skip-to-main-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: 0.8rem 1rem;
    text-decoration: none;
    z-index: 10000;
    border-radius: 0 0 var(--radius) 0;
}

.skip-to-main-content:focus {
    top: 0;
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

/* Screen reader only text */
.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
* {box-sizing: border-box;}

body {
    margin: 0;
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-accent); }

h1, h2, h3, h4 {
    margin-top: 0;
    line-height: 1.3;
    color: var(--color-primary-d);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================================================
   SECTION
   ========================================================================== */
.section-dark {
   padding: 6rem 0;
   background: var(--color-bg-light);
   text-align: center;
}

.section-light {
    padding: 6rem 0;
    background: var(--color-bg);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary-d);
}

.section-description {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

/* ==========================================================================
   CARDS
   ========================================================================== */
.grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2.5rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.8rem;
}

.card {
   background: white;
   border-radius: var(--radius);
   box-shadow: var(--shadow-sm);
   padding: 2.5rem 2rem;
   border-top: 6px solid var(--color-primary);
   display: flex;
   flex-direction: column;
    text-align: center;
    transition: var(--transition);
}

.card:hover {
   transform: translateY(-12px);
   box-shadow: var(--shadow-md);
}

.card-title {
   font-size: 2rem;
   color: var(--color-primary-d);
   margin: 0 0 0.5rem;
}

.card-alt {
   background: white;
   border-radius: var(--radius);
   box-shadow: var(--shadow-sm);
   padding: 2.5rem 2rem;
   border: 1px solid;
   border-color: var(--color-primary);
   border-width: 3px;
   display: flex;
   flex-direction: column;
   text-align: center;
   transition: transform 0.3s ease, box-shadow 0.3s ease;
   transition: var(--transition);
}

.card-alt:hover {
   transform: translateY(-10px);
   box-shadow: var(--shadow-md);
}

.card-alt-title {
   font-size: 1.6rem;
   margin-bottom: 1.2rem;
   font-weight: 700;
}

.card-alt-subtitle {
   font-size: 1.2rem;
   font-weight: 700;
   color: var(--color-primary);
   margin-bottom: 2rem;
}

.card-alt-subtitle span {
   font-size: 3.2rem;
}

.card-alt-features {
   list-style: none;
   padding: 0;
   margin: 0 0 2.5rem 0;
   text-align: left;
   flex-grow: 1;
}

.card-alt-features li {
   font-size: 1.1rem;
   margin-bottom: 1rem;
   color: var(--color-text-light);
}

.card-alt-features li::before {
   content: "✔ ";
   color: var(--color-primary);
   font-weight: bold;
   margin-right: 0.5rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.button-primary {
   display: inline-block;
   padding: 1rem 2.2rem;
   font-size: 1.05rem;
   font-weight: 600;
   border-radius: var(--radius);
   text-align: center;
   transition: all 0.25s ease;
   margin-top: auto;
   background: var(--color-primary);
   color: white;
}

.button-primary:hover {
    background: var(--color-green);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255,111,0,0.3);
}

.button-secondary {
   display: inline-block;
   padding: 1rem 2.2rem;
   font-size: 1.05rem;
   font-weight: 600;
   border-radius: var(--radius);
   text-align: center;
   transition: all 0.25s ease;
   margin-top: auto;
   background: var(--color-accent);
   color: white;
}

.button-secondary:hover {
    background: var(--color-green);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255,111,0,0.3);
}

.button-accent {
   display: inline-block;
   padding: 1rem 2.2rem;
   font-size: 1.05rem;
   font-weight: 600;
   border-radius: var(--radius);
   text-align: center;
   transition: all 0.25s ease;
   margin-top: auto;
   background: var(--color-accent);
   color: white;
}

.button-accent:hover {
    background: var(--color-green);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255,111,0,0.3);
}

.button-link {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 500;
    margin-top: 0.8rem;
}

.button-link:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
   background: var(--color-primary-d);
   color: white;
   text-align: center;
   padding: 15rem 2rem 7rem;
}

.hero-title {
   font-size: 3.4rem;
   margin-bottom: 1rem;
   color: white;
}

.hero-search-wrapper {
    max-width: 680px;
    margin: 2.2rem auto 3.2rem;
}

.hero-search-form {
    width: 100%;
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 60px;               /* pill shape */
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    transition: all 0.3s ease;
}

.search-container:hover,
.search-container:focus-within {
    background: rgba(255, 255, 255, 0.28);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
    transform: translateY(-2px);
    transition: var(--transition);
}

.hero-search-input {
    flex: 1;
    padding: 1.15rem 1.8rem 1.15rem 2.2rem;
    font-size: 1.2rem !important;
    border: none;
    background: transparent;
    color: white !important;
    outline: none;
    width: 100%;
}

.hero-search-input::placeholder {
    color: rgba(255, 255, 255, 0.75);
    opacity: 1;
}

.hero-search-input:focus::placeholder {
    opacity: 0.4;
}

.hero-search-btn {
    background: var(--color-accent);
    color: white;
    border: none;
    padding: 0.9rem 1.8rem;
    margin-right: 0rem;
    border-radius: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.hero-search-btn:hover {
    background: #ff8c3a;
    transform: scale(1.08);
}

.hero-search-btn svg {
    stroke: white;
}

@media (max-width: 640px) {
    .hero-search-wrapper {
        margin: 1.8rem auto 2.8rem;
    }
    
    .hero-search-input {
        font-size: 1rem;
        padding: 1rem 1.4rem 1rem 1.8rem;
    }
    
    .hero-search-btn {
        padding: 0.8rem 1.4rem;
    }
}



/* ==========================================================================
   ICON CARDS
   ========================================================================== */
.subject-card .subject-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1;
}

.subject-icon-card {
    text-align: center;
    padding: 2rem 1.5rem;
    transition: var(--transition);

}

.subject-icon-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0,105,92,0.12);
}

.subject-big-icon {
    font-size: 3.8rem;
    margin-bottom: 1.2rem;
    line-height: 1;
}

.subject-icon-card h4 {
    margin: 0 0 1rem 0;
    font-size: 1.35rem;
    color: var(--color-primary-d);
}

/* ==========================================================================
   RESPONSIVE: common breakpoints for tablets & phones
   ========================================================================== */

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

   .hero {
      padding: 15rem 2rem 5rem;
   }

   .hero-title {
      font-size: 2.8rem;
   }

   .card, .card-alt {
      padding: 2rem;
   }
}

@media (max-width: 768px) {
   .grid {
      grid-template-columns: 1fr;
   }

   .grid-4 {
      grid-template-columns: 1fr 1fr;
   }

   .container {
      padding: 0 16px;
   }

   .hero {
      padding: 15rem 1.5rem 4rem;
      text-align: left;
   }

   .hero-title {
      font-size: 2.2rem;
      text-align: left;
   }

   .card {
      padding: 1.6rem;
   }

   .card-title {
      font-size: 1.6rem;
   }

   .card-alt-title {
      font-size: 1.4rem;
   }

   .card-alt-subtitle span {
      font-size: 2.6rem;
   }

   .subject-card .subject-icon,
   .subject-big-icon {
      font-size: 2.6rem;
   }

   .button-primary,
   .button-secondary,
   .button-accent {
      width: 100%;
      padding: 0.9rem 1rem;
      display: block;
      text-align: center;
   }
}

@media (max-width: 480px) {
   .hero {
      padding: 12rem 1rem 3rem;
   }

   .hero-title {
      font-size: 1.8rem;
   }

   .section-title {
      font-size: 1.6rem;
   }

   .section-description {
      font-size: 1rem;
   }

   .card, .card-alt {
      padding: 1.2rem;
   }

   .card {
      border-top-width: 4px;
   }

   .grid, .grid-4 {
      gap: 1rem;
   }

   .card-alt-features li {
      font-size: 1rem;
   }
}

/* ==========================================================================
   POST & SINGLE PAGE STYLES
   ========================================================================== */
.post-content {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.nav-links {
    display: flex;
    justify-content: space-between;
    margin: 3.5rem 0 4rem;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.nav-links a {
    flex: 1;
    max-width: 48%;
    padding: 1.1rem 1.5rem;
}

.nav-links a.button-secondary {
    text-align: left;
}

.nav-links a.button-primary {
    text-align: right;
}

.nav-links .nav-spacer {
    flex: 1;
    max-width: 48%;
}

.related-posts {
    margin-top: 4rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--color-border);
}

.related-posts .section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.related-posts .card {
    text-align: center;
    padding: 1.8rem 1.2rem;
}

.related-posts h4 {
    font-size: 1.28rem;
    margin: 0.8rem 0 0.6rem;
}

.related-posts h4 a {
    color: var(--color-primary-d);
}

/* ==========================================================================
   SEARCH RESULTS STYLES
   ========================================================================== */
.search-results-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.search-results-grid .card {
    border-top: 4px solid var(--color-primary);
    text-align: left;
}

.search-results-grid .card-title {
    font-size: 1.6rem;
    margin-bottom: 0.8rem;
}

.search-results-grid .card-title a {
    color: var(--color-primary-d);
}

.search-results-grid .card-title a:hover {
    color: var(--color-accent);
}

.search-results-grid .card-excerpt {
    color: var(--color-text-light);
    line-height: 1.7;
}

.search-pagination {
    margin-top: 3rem;
    text-align: center;
}

.search-pagination .page-numbers {
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
}

.search-pagination .page-numbers a,
.search-pagination .page-numbers span {
    padding: 0.6rem 0.9rem;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    transition: var(--transition-fast);
    text-decoration: none;
}

.search-pagination .page-numbers a:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.search-pagination .page-numbers .current {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.search-no-results {
    text-align: center;
    padding: 2rem;
    background: var(--color-bg-light);
    border-radius: var(--radius);
    margin-top: 2rem;
}

.search-no-results p {
    font-size: 1.1rem;
    color: var(--color-text-light);
}

.search-no-results a {
    color: var(--color-primary);
    text-decoration: underline;
}

.search-no-results a:hover {
    color: var(--color-accent);
}

/* ==========================================================================
   FAQ Accordion Styles
   ========================================================================== */
.accordion {
    max-width: 780px;
    margin: 0 auto 2rem;
    text-align: left;
}

.accordion-item {
    margin-bottom: 14px;
    border-radius: 10px;
    overflow: hidden;
    background: white;
    border: 1px solid #e5e7eb;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

.accordion-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

.accordion-item summary {
    padding: 18px 28px;
    font-size: 1.15rem;
    font-weight: 600;
    color: #111827;
    cursor: pointer;
    background: #f3f4f6;
    list-style: none;
    position: relative;
    transition: background 0.25s ease;
}

.accordion-item summary::-webkit-details-marker {
    display: none;
}

.accordion-item summary::after {
    content: "▼";
    position: absolute;
    right: 28px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.85rem;
    color: #6b7280;
    transition: transform 0.3s ease;
}

.accordion-item[open] summary::after {
    transform: translateY(-50%) rotate(180deg);
}

.accordion-item[open] summary {
    background: #dbeafe;
    color: #1d4ed8;
}

.accordion-item summary:hover {
    background: #e5e7eb;
}

.accordion-content {
    padding: 0 28px 22px;
    font-size: 1.05rem;
    line-height: 1.65;
    color: #374151;
    background: white;
    border-top: 1px solid #e5e7eb;
}

.faq-contact {
    margin-top: 2.5rem;
    font-size: 1.15rem;
    color: #4b5563;
}

/* Mobile adjustments */
@media (max-width: 640px) {
    .accordion-item summary {
        padding: 16px 20px;
        font-size: 1.05rem;
    }
    
    .accordion-content {
        padding: 0 20px 20px;
    }
}

/* ==========================================================================
   Custom Enrollment Form
   ========================================================================== */
.enrollment-form {
    max-width: 780px;
    margin: 0 auto 3rem;
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.form-row {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.form-group {
    flex: 1;
    min-width: 0;
    margin-bottom: 1.25rem;
}

.form-group.half {
    flex: 1 1 45%;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-primary-d);
    font-size: 1.05rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1.1rem;
    border: 1px solid #d1d5db;
    border-radius: var(--radius);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(46, 58, 89, 0.1);
}

.required {
    color: #ef4444;
}

.form-submit {
    text-align: center;
    margin-top: 2rem;
}

#form-message.success {
    color: #10b981;
    background: #ecfdf5;
    padding: 1rem;
    border-radius: var(--radius);
    border: 1px solid #a7f3d0;
    text-align: center;
}

#form-message.error {
    color: #ef4444;
    background: #fef2f2;
    padding: 1rem;
    border-radius: var(--radius);
    border: 1px solid #fecaca;
    text-align: left;
}

@media (max-width: 640px) {
    .enrollment-form {
        padding: 1.8rem;
    }
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    .form-group.half {
        flex: 1 1 100%;
    }
}