/* ===== HERO SECTION (V2 PREMIUM) ===== */
.hero {
    padding: 180px 0 120px;
    background: transparent;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Background Abstract Shapes */
.hero::before,
.hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    pointer-events: none;
    animation: float-slow 10s ease-in-out infinite alternate;
}

.hero::before {
    width: 600px;
    height: 600px;
    background: rgba(16, 185, 129, 0.08);
    top: -100px;
    right: -100px;
}

.hero::after {
    width: 500px;
    height: 500px;
    background: rgba(59, 130, 246, 0.05);
    bottom: -100px;
    left: -100px;
    animation-delay: -5s;
}

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

.hero h1 {
    margin-bottom: 24px;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--primary), var(--accent-teal));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    display: inline-block;
    filter: drop-shadow(0 0 15px rgba(16, 185, 129, 0.4));
}

.hero p {
    max-width: 650px;
    margin: 0 auto 30px;
}

.hero-title {
    margin-top: 60px;
    font-size: clamp(2rem, 8vw, 4.5rem);
    line-height: 1.1;
    font-weight: 800;
}

.grid-ca-home {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.action-btns {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 40px;
}

/* Hero Countdown */
.countdown-box {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.count-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 20px;
    min-width: 100px;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.count-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--grad-primary);
}

.count-num {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary);
    line-height: 1;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.count-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== GRID SYSTEM & CATEGORIES ===== */
.categories,
.subjects-section,
.featured-mock,
.popular-courses,
.pricing {
    padding: 100px 0;
    position: relative;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

/* General Premium Card Upgrade */
.card,
.exam-cat-card,
.mock-card,
.course-card,
.testimonial-card,
.pdf-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: 32px;
    padding: 40px;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.3);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
}

.card:hover,
.exam-cat-card:hover,
.mock-card:hover,
.course-card:hover,
.pdf-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -15px rgba(16, 185, 129, 0.2), 0 0 0 1px rgba(16, 185, 129, 0.4);
    background: rgba(16, 185, 129, 0.05);
}

/* Hover Shine Effect */
.card::after,
.exam-cat-card::after,
.mock-card::after,
.course-card::after,
.pdf-card::after,
.count-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    transform: skewX(-20deg);
    transition: 0.5s;
    pointer-events: none;
}

.card:hover::after,
.exam-cat-card:hover::after,
.mock-card:hover::after,
.course-card:hover::after,
.pdf-card:hover::after {
    left: 150%;
}

/* Icons within cards */
.card-icon,
.pdf-icon {
    width: 72px;
    height: 72px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 24px;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.card:hover .card-icon,
.exam-cat-card:hover div:first-child,
.mock-card:hover .card-icon,
.pdf-card:hover .pdf-icon {
    transform: scale(1.1) rotate(5deg);
}


/* ===== SPECIFIC CARDS ===== */
.exam-cat-card {
    padding: 32px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 24px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.cat-icon-sm {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-weight: 700;
    font-size: 0.85rem;
}

.cat-name {
    font-weight: 700;
    color: var(--secondary);
    font-size: 1rem;
    letter-spacing: -0.2px;
}

.mock-card {
    display: flex;
    gap: 24px;
    padding: 32px;
    align-items: center;
    text-decoration: none;
}

.mock-card .card-icon {
    margin: 0;
    width: 64px;
    height: 64px;
    flex-shrink: 0;
}

.mock-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 89px;
    font-size: 0.7rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.course-card {
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.course-content {
    padding: 32px 28px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.course-img {
    height: 220px;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.course-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.25, 1, 0.5, 1);
}

.course-card:hover .course-img img {
    transform: scale(1.05);
}

.mock-card-title {
    margin: 4px 0 8px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--secondary);
    line-height: 1.2;
}

.mock-card-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    margin: 0;
}

.course-card-title {
    margin-bottom: 12px;
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--secondary);
    line-height: 1.3;
}

.course-card-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 0;
    font-weight: 500;
    line-height: 1.65;
}

.ca-list-item {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--secondary);
    font-size: 1.05rem;
}

.ca-list-item i {
    color: var(--primary);
    font-size: 1.2rem;
}

.course-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(16, 185, 129, 0.9);
    backdrop-filter: blur(8px);
    color: white;
    padding: 6px 16px;
    border-radius: 99px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.pdf-card {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ===== PRICING SECTION ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    padding: 56px 40px;
    border-radius: 40px;
    text-align: center;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pricing-card.popular {
    background: var(--bg-glass);
    border: 2px solid var(--primary);
    transform: scale(1.05);
    box-shadow: 0 30px 60px -15px rgba(16, 185, 129, 0.2);
    z-index: 2;
}

.pricing-card:hover {
    transform: translateY(-8px);
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-8px);
}

.popular-badge {
    position: absolute;
    top: 24px;
    right: -32px;
    background: var(--grad-primary);
    color: white;
    padding: 8px 40px;
    transform: rotate(45deg);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 1px;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.price {
    font-size: 4.5rem;
    font-weight: 700;
    margin: 24px 0;
    color: var(--secondary);
    line-height: 1;
    letter-spacing: -3px;
    display: inline-flex;
    align-items: flex-end;
    justify-content: center;
    gap: 8px;
    flex-wrap: nowrap;
    white-space: nowrap;
}

.price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1.1;
    padding-bottom: 10px;
}

.features-list {
    text-align: left;
    margin: 32px 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.4;
}

.features-list li::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 700;
    color: var(--primary);
    font-size: 1.2rem;
}

/* ===== RESPONSIVE OVERRIDES ===== */
@media (max-width: 1024px) {
    .grid-ca-home {
        gap: 30px;
    }
}

@media (max-width: 992px) {
    .hero {
        padding: 180px 0 80px;
    }

    .pricing-card.popular {
        transform: scale(1);
    }

    .pricing-card.popular:hover {
        transform: translateY(-8px);
    }

    .grid-ca-home {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .grid-ca-home .card {
        max-width: 500px;
        margin: 0 auto;
    }

    .features-list {
        align-items: center;
        text-align: left;
        max-width: 400px;
        margin: 24px auto;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 160px 0 60px;
        min-height: auto;
    }

    .container {
        padding: 0 24px;
    }

    .grid-3,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .category-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 16px;
    }

    .hero-title {
        margin-top: 40px;
        font-size: 2.5rem;
    }

    .countdown-box {
        gap: 12px;
        margin-bottom: 30px;
        flex-wrap: wrap;
    }

    .count-item {
        min-width: 70px;
        padding: 12px;
        border-radius: 16px;
    }

    .count-num {
        font-size: 1.8rem;
    }

    .count-label {
        font-size: 0.7rem;
    }

    .action-btns {
        display: flex;
        flex-direction: column;
        gap: 16px;
        width: 100%;
        max-width: 300px;
        margin: 32px auto 0;
    }

    .action-btns .btn-primary {
        width: 100%;
        text-align: center;
    }

    section {
        padding: 60px 0 !important;
    }

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

    .card,
    .pricing-card,
    .testimonial-card {
        padding: 32px 24px;
    }

    .price {
        font-size: 3.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 2rem;
        margin-top: 32px;
    }

    .countdown-box {
        display: grid;
        grid-template-columns: 1fr 1fr;
        max-width: 180px;
        gap: 10px;
        margin-left: auto;
        margin-right: auto;
    }

    .count-item {
        min-width: auto;
        padding: 8px;
    }

    .count-num {
        font-size: 1.5rem;
    }

    .grid-ca-home .card {
        padding: 24px 16px;
    }
}

/* Spectrum Sync: Home Page Light Mode Refinements */
.light-mode #hero-notification-text {
    color: var(--secondary) !important;
}

.light-mode .count-item {
    background: #ffffff !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.08) !important;
    backdrop-filter: none !important;
}

.light-mode .count-num {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.light-mode .count-label {
    color: var(--text-muted) !important;
}

.light-mode .count-item::before {
    opacity: 1;
    background: var(--primary);
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.4;
}

.features-list li::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 700;
    color: var(--primary);
    font-size: 1.2rem;
}

/* ===== RESPONSIVE OVERRIDES ===== */
@media (max-width: 1024px) {
    .grid-ca-home {
        gap: 30px;
    }
}

@media (max-width: 992px) {
    .hero {
        padding: 180px 0 80px;
    }

    .pricing-card.popular {
        transform: scale(1);
    }

    .pricing-card.popular:hover {
        transform: translateY(-8px);
    }

    .grid-ca-home {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .grid-ca-home .card {
        max-width: 500px;
        margin: 0 auto;
    }

    .features-list {
        align-items: center;
        text-align: left;
        max-width: 400px;
        margin: 24px auto;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 160px 0 60px;
        min-height: auto;
    }

    .container {
        padding: 0 24px;
    }

    .grid-3,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .category-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 16px;
    }

    .hero-title {
        margin-top: 40px;
        font-size: 2.5rem;
    }

    .countdown-box {
        gap: 12px;
        margin-bottom: 30px;
        flex-wrap: wrap;
    }

    .count-item {
        min-width: 70px;
        padding: 12px;
        border-radius: 16px;
    }

    .count-num {
        font-size: 1.8rem;
    }

    .count-label {
        font-size: 0.7rem;
    }

    .action-btns {
        display: flex;
        flex-direction: column;
        gap: 16px;
        width: 100%;
        max-width: 300px;
        margin: 32px auto 0;
    }

    .action-btns .btn-primary {
        width: 100%;
        text-align: center;
    }

    section {
        padding: 60px 0 !important;
    }

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

    .card,
    .pricing-card,
    .testimonial-card {
        padding: 32px 24px;
    }

    .price {
        font-size: 3.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 2rem;
        margin-top: 32px;
    }

    .countdown-box {
        display: grid;
        grid-template-columns: 1fr 1fr;
        max-width: 180px;
        gap: 10px;
        margin-left: auto;
        margin-right: auto;
    }

    .count-item {
        min-width: auto;
        padding: 8px;
    }

    .count-num {
        font-size: 1.5rem;
    }

    .grid-ca-home .card {
        padding: 24px 16px;
    }
}

/* Spectrum Sync: Home Page Light Mode Refinements */
.light-mode #hero-notification-text {
    color: var(--secondary) !important;
}

.light-mode .count-item {
    background: #ffffff !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.08) !important;
    backdrop-filter: none !important;
}

.light-mode .count-num {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.light-mode .count-label {
    color: var(--text-muted) !important;
}

.light-mode .count-item::before {
    opacity: 1;
    background: var(--primary);
}

.light-mode .grid-ca-home .card {
    background: #ffffff !important;
}

.light-mode .hero-title span {
    filter: none !important;
}

/* ===== SUCCESS ENVIRONMENT SECTION ===== */
.success-env-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.success-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin: 24px 0;
    line-height: 1.1;
    color: var(--secondary);
}

.success-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 40px;
}

.success-stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.success-stat-item {
    padding: 24px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    text-align: center;
}

.success-stat-num {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
}

.success-stat-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-muted);
    margin: 5px 0 0;
}

.success-image-wrapper {
    position: relative;
    z-index: 1;
}

.success-image-wrapper::before {
    content: '';
    position: absolute;
    inset: -40px;
    background: var(--primary-light);
    filter: blur(100px);
    z-index: -1;
    opacity: 0.5;
}

@media (max-width: 992px) {
    .success-env-grid {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .success-content h2 {
        font-size: 2.5rem;
    }

    .success-stat-grid {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .success-content h2 {
        font-size: 2rem;
    }

    .success-stat-grid {
        grid-template-columns: 1fr;
    }
}