*{
     font-family: "Inter", sans-serif;
}

.bannerContent h1{
    font-size: 60px;
    font-weight: 750;
}
.bannerContent p{
    font-size: 22px;
}
.bannerContent h1 span{
    color:#a52a2a;
     
}
.bannerContent ul{
    list-style: none;
}
.bannerContent u1{
    list-style: none;
}
.bannerContent u1 li{
    font-size: 22px;
}

.bannerContent u1{
    font-size: 22px;
}
.bannerContent u1 li i{
    color:#0000ff;
}
.bannerContentBtn button{
    width: 50%;
    padding: 10px 0px;
    border-radius: 5px;
}

.bannerContentBtn button:first-child{
    color: azure;
    background: linear-gradient(to right,#a52a2a,#0000ff);
}
.bannerForm{
    padding: 40px;
    border-radius: 10px;
}

.bannerForm h3{
    font-size: 18px;
    font-weight: 700;
}
.bannerForm button{
    width: 100%;
    padding: 10px 0px;
     background: linear-gradient(to right,#a52a2a,#0000ff);
     border: none;
     color: white;
}
.counterSection h2 {
    font-size: 30px;
    font-weight: 700;
    color: #a52a2a;
}
.highlights-section {
    background-color: #fcfcfc;
    background-image: radial-gradient(#e2e8f0 0.5px, transparent 0.5px);
    background-size: 20px 20px;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.highlights-section h2 {
    color: #0f172a;
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
} 

.highlights-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #475569;
}

.mission-card {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 1.75rem;
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
}

@media (max-width: 767px) {
    .mission-card {
        padding: 1.5rem 1.25rem;
    }
    .highlights-section {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }
}

.subtitle-highlight {
    color: #4f46e5;
    background: rgba(79, 70, 229, 0.08);
    padding: 0.25rem 0.75rem;
    border-radius: 0.5rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 1.25rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.section-header-card {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 1.5rem;
    padding: 1.5rem 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    display: inline-block;
    margin-bottom: 2.5rem;
}

.highlightsItems {
    background: #ffffff !important;
    border-radius: 1.5rem !important;
    border: 1px solid rgba(15, 23, 42, 0.08) !important;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05) !important;
    position: relative;
    overflow: hidden;
}

.highlightsItems::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, #4f46e5, #0ea5e9);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.highlightsItems:hover::before {
    opacity: 1;
}

.highlightsItems:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 40px -10px rgba(79, 70, 229, 0.15) !important;
    border-color: rgba(79, 70, 229, 0.3) !important;
}

.highlightsItems i {
    font-size: 2rem;
    color: #4f46e5;
    margin-bottom: 0.5rem;
    transition: transform 0.3s ease;
}

.highlightsItems:hover i {
    transform: scale(1.2);
}

/* Specific glows for brands */
.highlightsItems:hover .fa-youtube { text-shadow: 0 0 15px rgba(239, 68, 68, 0.4); }
.highlightsItems:hover .fa-linkedin { text-shadow: 0 0 15px rgba(14, 165, 233, 0.4); }
.highlightsItems:hover .fa-x-twitter { text-shadow: 0 0 15px rgba(15, 23, 42, 0.2); }
.highlightsItems:hover .fa-quora { text-shadow: 0 0 15px rgba(185, 28, 28, 0.4); }
.highlightsItems:hover .fa-instagram { text-shadow: 0 0 15px rgba(236, 72, 153, 0.4); }

.highlightsItems h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.4rem;
}

.highlightsItems p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: #64748b;
    margin-bottom: 0;
}
.tabItemsContent ul {
    list-style: none;
}
.feature-card {
    background: #ffffff;
    border-radius: 1rem;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pricing-card {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 2rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 50px rgba(15, 23, 42, 0.12);
}

.pricing-features li {
    margin-bottom: 0.75rem;
    color: #334155;
}

.pricing-section .badge {
    font-size: 0.9rem;
    letter-spacing: 0.03em;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.12);
}

.feature-card h3 {
    margin-top: 1rem;
    margin-bottom: 0.75rem;
}

.feature-icon {
    font-size: 2.25rem;
}

.tool-panel {
    border-radius: 1rem;
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}

.timer-display {
    font-size: 4.5rem;
    letter-spacing: 0.08em;
    font-weight: 800;
    line-height: 1;
}

.timer-card {
    max-width: 420px;
    margin: 0 auto;
}

.timer-card.fullscreen-card {
    position: fixed;
    inset: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    border-radius: 0;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    padding: 2rem;
    box-shadow: none;
}

.timer-card.fullscreen-card .progress-ring {
    width: min(90vw, 720px);
    height: min(90vw, 720px);
}

.timer-card.fullscreen-card .timer-display {
    font-size: clamp(4rem, 10vw, 8rem);
}

body.fullscreen-active {
    overflow: hidden;
}

.timer-control-row button {
    min-width: 130px;
}

.progress-ring {
    width: min(100%, 360px);
    height: min(100%, 360px);
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: conic-gradient(#4f46e5 0deg, #e9ecef 0deg);
    box-shadow: 0 28px 60px rgba(79, 70, 229, 0.18);
    padding: 1.25rem;
}

.timer-settings .form-label {
    font-weight: 600;
}

.timer-settings .form-range {
    accent-color: #4f46e5;
}

.memory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.memory-card {
    min-height: 130px;
    border-radius: 1rem;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.04);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    display: grid;
    place-items: center;
    font-size: 2.5rem;
}

.memory-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.08);
}

.memory-card.flipped {
    background: #fef9c3;
}

.memory-card.matched {
    background: #d9f99d;
    border-color: #bef264;
}

.game-mode-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.game-mode-btn {
    min-width: 140px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.game-mode-btn.active,
.game-mode-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(79, 70, 229, 0.15);
}

.game-content {
    padding-top: 0.5rem;
}

.quiz-card,
.reaction-box,
.focus-box {
    border: 1px solid rgba(79, 70, 229, 0.12);
    background: rgba(255, 255, 255, 0.95);
}

.quiz-option-btn {
    border-radius: 0.85rem;
    text-align: left;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.quiz-option-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(79, 70, 229, 0.12);
}

.reaction-box,
.focus-box {
    min-height: 250px;
}

#reaction-result,
#focus-challenge-status,
#game-status {
    font-size: 1rem;
}

@media (max-width: 768px) {
    .game-mode-nav {
        flex-direction: column;
    }

    .game-mode-btn {
        width: 100%;
    }
}

.card-front,
.card-back {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    font-size: 2.25rem;
}

.card-front {
    background: linear-gradient(180deg, #eef2ff 0%, #ffffff 100%);
    color: #475569;
    font-weight: 800;
}

.card-back {
    background: linear-gradient(180deg, #f8fafc 0%, #fef3c7 100%);
    color: #1f2937;
}

.card-hidden {
    display: none;
}

.calculator-body {
    width: min(360px, 100%);
    max-width: 360px;
    margin: 0 auto;
    padding: 1rem;
    background: linear-gradient(180deg, #0e1321, #161d31);
    border-radius: 1.8rem;
    box-shadow: 0 18px 32px rgba(4, 8, 20, 0.28);
    border: 1px solid rgba(120, 138, 166, 0.12);
}

.calculator-screen {
    min-height: 100px;
    padding: 1rem 1.05rem;
    border-radius: 1.6rem;
    background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.08), rgba(14, 19, 33, 0.96));
    box-shadow: inset 0 4px 20px rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.content-card {
    background: #ffffff;
    border-radius: 1.25rem;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
    color: #0f172a;
}

.content-card h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #111827;
}

.content-card h2 {
    font-size: 1.4rem;
    margin-top: 1.8rem;
    color: #1d4ed8;
}

.content-card p,
.content-card ul,
.content-card li {
    font-size: 1rem;
    line-height: 1.8;
}

.page-links a {
    color: #2563eb;
    text-decoration: none;
}

.page-links a:hover {
    text-decoration: underline;
}

.study-guide-links a {
    min-width: 180px;
}

@media (max-width: 768px) {
    .content-card {
        padding: 2rem 1.25rem;
    }

    .bannerContent h1 {
        font-size: 44px;
    }

    .bannerContent p {
        font-size: 18px;
    }
}


.calculator-expression {
    font-size: 0.82rem;
    line-height: 1.25;
    min-height: 20px;
    color: #abb4c4;
    word-break: break-all;
}

.calculator-display {
    font-size: 2.1rem;
    letter-spacing: 0.04em;
    line-height: 1.05;
    font-weight: 800;
    color: #f5f8ff;
}

.keyboard-hint {
    font-size: 0.84rem;
    color: #38bdf8;
}

.tip-text {
    color: #38bdf8;
}

.calculator-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.45rem;
}

.calc-btn {
    min-height: 42px;
    border-radius: 1rem;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, filter 0.15s ease;
    box-shadow: 0 5px 12px rgba(0, 0, 0, 0.18);
    background: #111826;
    color: #edf2ff;
    border: 1px solid rgba(110, 126, 158, 0.24);
    padding: 0.9rem 0.75rem;
}

.calc-btn:hover,
.calc-btn.active {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.28);
}

.operator-btn {
    background: rgba(255, 255, 255, 0.05);
    color: #8ab7ff;
    border: 1px solid rgba(130, 166, 233, 0.18);
}

.function-btn {
    background: #c9a652;
    color: #0f1320;
    border: 1px solid rgba(201, 166, 82, 0.45);
}

.special-btn {
    background: rgba(255, 255, 255, 0.08);
    color: #dbe2f2;
    border: 1px solid rgba(139, 158, 186, 0.18);
}

.action-btn {
    box-shadow: inset 0 0 0 rgba(0,0,0,0);
    background: #17223a;
    color: #f4f3e8;
}

#calc-clear,
#calc-delete {
    min-height: 50px;
    border-radius: 0.95rem;
}

#calc-equals {
    min-height: 50px;
    border-radius: 0.95rem;
}

@media (max-width: 768px) {
    .calculator-body {
        padding: 1rem;
        border-radius: 1.5rem;
    }

    .calculator-display {
        font-size: 2.6rem;
    }

    .calculator-screen {
        min-height: 120px;
    }

    .calculator-grid {
        gap: 0.55rem;
    }

    .calc-btn {
        min-height: 52px;
        font-size: 0.95rem;
    }

    .calculator-grid button {
        border-radius: 1.2rem;
    }

    .pricing-card {
        margin: 0 auto;
    }
}

.game-board {
    min-height: 250px;
}

.timer-control-row .btn {
    min-width: 120px;
}

@media (max-width: 768px) {
    .timer-display {
        font-size: 3rem;
    }
    .progress-ring {
        width: min(100%, 280px);
        height: min(100%, 280px);
    }
}

.digital-clock {
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

html,
body {
    height: 100%;
}

body {
    font-family: 'Inter', sans-serif;
}

.clock-date {
    margin-top: 0.75rem;
    color: #495057;
}

.distraction-confirm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2200;
}

.distraction-confirm-modal {
    width: min(100%, 420px);
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
}

.distraction-confirm-modal p {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.distraction-confirm-overlay.d-none {
    display: none;
}

.task-list,
.flashcards-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.task-item,
.flashcard-item {
    background: #f8f9fa;
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.task-item.completed .task-text {
    text-decoration: line-through;
    color: #6c757d;
}

.flashcard-side {
    min-width: 0;
}

.flashcard-item .flashcard-side {
    flex: 1;
}

.flashcard-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tool-note {
    color: #6c757d;
    font-size: 0.95rem;
    margin-top: 0.75rem;
}

.streak-page .streak-count {
    font-size: 4.5rem;
    line-height: 1;
    color: #b45309;
}

.streak-page .streak-subtitle {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.85rem;
}

.streak-page .stats-card,
.streak-page .leaderboard-card,
.streak-page .motivation-card,
.streak-page .weekly-log-card {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 1.3rem;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.streak-page .level-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1rem;
    border-radius: 999px;
    background: #fde68a;
    color: #92400e;
    font-weight: 700;
}

.streak-page .goal-card {
    background: #ffffff;
    border: 1px solid rgba(34, 197, 94, 0.18);
}

.streak-page .goal-progress-bar,
.streak-page .weekly-progress-bar {
    background: #fffbeb;
    border-radius: 0.75rem;
    overflow: hidden;
    height: 1rem;
}

.streak-page .weekly-log-card {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 1.3rem;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.streak-page .weekly-study-log .weekly-log-item {
    background: #fff7e3;
    border: 1px solid rgba(245, 158, 11, 0.18);
    border-radius: 1rem;
    padding: 1rem;
}

.streak-page .weekly-study-log .weekly-log-item .badge {
    min-width: 72px;
}

.streak-page .leaderboard-item {
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 1rem;
}

.streak-page .leaderboard-rank {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #f59e0b;
    color: white;
    font-weight: 700;
}

.streak-page .leaderboard-list-item {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 1rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.streak-page .leaderboard-list-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(245, 158, 11, 0.12);
}

.streak-page .leaderboard-you {
    background: rgba(16, 185, 129, 0.12);
    border-color: rgba(16, 185, 129, 0.2);
}

.streak-page .leaderboard-rank {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #10b981, #22c55e);
    color: white;
    font-weight: 800;
}

.streak-page .warning-box {
    background: rgba(248, 113, 113, 0.12);
    border: 1px solid rgba(248, 113, 113, 0.24);
    color: #b91c1c;
}

.streak-page .motivation-card p {
    font-size: 1rem;
    color: #111827;
}

.streak-page .leaderboard-you .leaderboard-rank {
    background: #10b981;
}

.streak-page .leaderboard-badge {
    font-size: 0.85rem;
}

.streak-page .warning-box {
    background: #fffbeb;
    border: 1px solid #fde68a;
}

.streak-page .motivation-card p {
    font-size: 1rem;
    color: #7c2d12;
}

.streak-page .stats-card h5,
.streak-page .leaderboard-card h5,
.streak-page .motivation-card h5 {
    font-weight: 700;
}

.wellness-section {
    background: #f7fcf7;
}

.wellness-card {
    background: #ffffff;
    border-radius: 1.25rem;
    border: 1px solid rgba(66, 199, 147, 0.16);
    box-shadow: 0 14px 35px rgba(45, 112, 83, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.wellness-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 22px 45px rgba(45, 112, 83, 0.14);
}

.wellness-card p,
.wellness-card small {
    color: #4a4a4a;
}


    border-radius: 1.4rem;
    padding: 1.8rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.footer-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.24);
    border-color: rgba(255, 255, 255, 0.22);
}

.footer-links li {
    margin-bottom: 0.9rem;
}

.footer-links a {
    color: #c7d4ff;
    font-weight: 500;
    transition: color 0.25s ease, transform 0.25s ease;
}

.footer-links a:hover {
    color: #ffffff;
    transform: translateX(4px);
    text-decoration: none;
}

.footer-links i {
    width: 1.2rem;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    margin-top: 1rem;
}

.footer-bottom p {
    font-size: 0.95rem;
    color: #b8c4e8;
}

.footer-mini-links a {
    color: #a6c5ff;
    margin-left: 1rem;
    transition: color 0.25s ease, transform 0.25s ease;
}

.footer-mini-links a:hover {
    color: #ffffff;
    transform: translateY(-1px);
}

@media (max-width: 767px) {
    .footer-card {
        padding: 1.4rem;
    }

    .footer-mini-links {
        display: flex;
        flex-wrap: wrap;
        gap: 0.75rem;
        justify-content: center;
    }
}

.wellness-highlight {
    background: linear-gradient(135deg, #d4f5e2 0%, #faf9ff 100%);
    border-radius: 1rem;
    padding: 1.5rem;
}

.wellness-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(27, 128, 93, 0.1);
    color: #1b805d;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    font-size: 0.95rem;
}

.wellness-quote {
    min-height: 4rem;
    font-size: 1.1rem;
    line-height: 1.6;
    font-weight: 500;
    color: #1d3c2f;
}

.wellness-buttons .btn {
    min-width: 12rem;
}

.wellness-music {
    width: 100%;
}

.wellness-breathing {
    background: #ffffff;
    border-radius: 1rem;
    padding: 1.5rem;
    border: 1px solid rgba(47, 128, 78, 0.12);
}

@media (max-width: 768px) {
    .wellness-buttons .btn {
        width: 100%;
    }
}

.flashcard-hidden {
    display: none;
}

@media (max-width: 576px) {
    .timer-display {
        font-size: 2.5rem;
    }
}

/* Premium Mobile Menu Experience */
@media (max-width: 991.98px) {
    .premium-mobile-menu.offcanvas {
        width: 80% !important;
        max-width: 400px;
        border-left: none;
        box-shadow: -15px 0 50px rgba(0, 0, 0, 0.15);
        border-radius: 20px 0 0 20px;
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .premium-mobile-menu .offcanvas-header {
        padding: 1.5rem 1.75rem 1rem;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .premium-mobile-menu .offcanvas-body {
        padding: 1.5rem 1.75rem;
    }

    .premium-mobile-menu .nav-link {
        font-size: 1.15rem;
        padding: 0.85rem 0;
        color: #1a1a1a;
        font-weight: 600;
        border-bottom: 1px solid rgba(0,0,0,0.03);
        transition: color 0.2s ease, padding-left 0.2s ease;
    }

    .premium-mobile-menu .nav-link:hover,
    .premium-mobile-menu .nav-link:focus,
    .premium-mobile-menu .nav-link.active {
        color: #4f46e5;
        padding-left: 0.5rem;
    }

    .premium-mobile-menu .dropdown-toggle::after {
        float: right;
        margin-top: 0.55rem;
        transition: transform 0.3s ease;
    }

    .premium-mobile-menu .nav-item.dropdown.show .dropdown-toggle::after {
        transform: rotate(180deg);
    }

    .premium-mobile-menu .mobile-dropdown {
        background-color: #f8fafc;
        border-radius: 12px;
        padding: 0.5rem 1rem;
        margin-top: 0.5rem;
        margin-bottom: 0.5rem;
    }

    .premium-mobile-menu .mobile-dropdown .dropdown-item {
        padding: 0.7rem 0.5rem;
        font-size: 1rem;
        color: #475569;
        font-weight: 500;
        border-radius: 8px;
    }

    .premium-mobile-menu .mobile-dropdown .dropdown-item:active,
    .premium-mobile-menu .mobile-dropdown .dropdown-item:hover {
        background-color: rgba(79, 70, 229, 0.08);
        color: #4f46e5;
    }

    .premium-close-btn {
        background-color: #f1f5f9;
        border-radius: 50%;
        padding: 0.6rem;
        opacity: 0.8;
        transition: all 0.2s ease;
    }

    .premium-close-btn:hover {
        opacity: 1;
        background-color: #e2e8f0;
        transform: rotate(90deg);
    }

    .mobile-menu-btn {
        padding: 0.5rem;
    }

    .mobile-action-buttons {
        margin-top: 2.5rem !important;
        position: relative;
    }

    .mobile-action-buttons::before {
        content: '';
        position: absolute;
        top: -1.25rem;
        left: 0;
        right: 0;
        height: 1px;
        background: rgba(0,0,0,0.06);
    }

    .premium-btn-outline,
    .premium-btn-primary {
        padding: 0.9rem;
        border-radius: 12px;
        font-size: 1.05rem;
        font-weight: 600;
        letter-spacing: 0.3px;
        transition: all 0.25s ease;
        height: auto;
    }
    
    .premium-btn-outline {
        border: 2px solid #22c55e;
        color: #166534;
        background: rgba(34, 197, 94, 0.05);
    }

    .premium-btn-outline:hover {
        background: rgba(34, 197, 94, 0.1);
        color: #14532d;
    }

    .premium-btn-primary {
        background: linear-gradient(135deg, #4f46e5, #3b82f6);
        border: none;
        color: white;
        box-shadow: 0 8px 20px rgba(79, 70, 229, 0.25);
    }
    
    .premium-btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 25px rgba(79, 70, 229, 0.35);
    }
    
    .offcanvas-backdrop.show {
        opacity: 0.6;
        backdrop-filter: blur(5px);
        background-color: #000;
    }
}

/* ── Nested submenu (PDF Tools inside Study Tools) ── */
.dropdown-submenu .pdf-submenu {
    position: absolute;
    top: 0;
    left: 100%;
    margin-top: -4px;
    display: none !important;
    z-index: 1050;
    border-radius: 0.75rem;
    max-height: 80vh;
    overflow-y: auto;
}

/* Desktop: show on hover */
@media (min-width: 992px) {
    .dropdown-submenu:hover > .pdf-submenu {
        display: block !important;
    }
}

/* Mobile: submenu drops below the trigger instead of flying right */
@media (max-width: 991.98px) {
    .dropdown-submenu .pdf-submenu {
        position: static;
        left: auto;
        top: auto;
        box-shadow: none !important;
        border-left: 3px solid #dc3545;
        border-radius: 0;
        margin-left: 1rem;
    }
    .dropdown-submenu .pdf-submenu.show {
        display: block !important;
    }
}

/* Store Preview Section Styles */
.store-preview-section {
    background: radial-gradient(circle at top right, rgba(79, 70, 229, 0.4), transparent 50%),
                radial-gradient(circle at bottom left, rgba(234, 179, 8, 0.3), transparent 50%),
                #0f172a;
    color: #f8f9fa;
    position: relative;
    overflow: hidden;
}

.store-preview-section h2 {
    color: #ffffff;
}

.store-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.25) !important;
    border-left: 1px solid rgba(255, 255, 255, 0.25) !important;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
}

.store-card h4 {
    color: #ffffff;
}

.store-card p {
    color: #cbd5e1 !important;
}

.store-card:hover {
    transform: translateY(-8px) scale(1.02);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3) !important;
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.8), inset 0 0 20px rgba(255, 255, 255, 0.05);
}

.store-icon-wrapper {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 8px 16px rgba(0,0,0,0.3);
}

.store-card:hover .store-icon-wrapper {
    transform: scale(1.15) rotate(10deg);
}

.btn-warning.hover-lift {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    border: none;
    color: #000000 !important;
    transition: all 0.3s ease;
}

.btn-warning.hover-lift:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -3px rgba(245, 158, 11, 0.4);
    background: linear-gradient(135deg, #fbbf24, #fcd34d);
}

/* Student Reviews Section */
.review-card {
    transition: all 0.3s ease;
    border-radius: 1.5rem !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.review-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1) !important;
}

.review-text {
    font-size: 1.05rem;
    line-height: 1.6;
    color: #475569;
    font-style: italic;
}

.reviewer h6 {
    color: #1e293b;
    font-size: 1.1rem;
}

.reviewer small {
    color: #64748b;
    font-weight: 500;
}

.avatar-wrapper img {
    border: 2px solid #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.quote-icon i {
    color: #3b82f6;
    opacity: 0.15;
}

#reviewCarousel .carousel-indicators button {
    transition: all 0.3s ease;
}

#reviewCarousel .carousel-indicators button.active {
    width: 30px !important;
    border-radius: 10px !important;
}

@media (max-width: 768px) {
    .review-card {
        padding: 1.5rem !important;
    }
    
    .review-text {
        font-size: 0.95rem;
    }
}

/* Dark themed review cards */
.review-card-dark {
    transition: all 0.3s ease;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.review-card-dark:hover {
    transform: translateY(-8px);
    background: rgba(30, 41, 59, 0.8) !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3) !important;
}

.review-text-dark {
    font-size: 1rem;
    line-height: 1.6;
    font-style: italic;
}