:root {
    --primary-color: rgb(154, 74, 122);
    --primary-color-hover: rgba(154, 74, 122, 0.9);
    --primary-light: rgba(154, 74, 122, 0.1);

    --secondary-color: rgb(138, 155, 140);

    --text-dark: rgb(30, 30, 30);
    --text-muted: rgb(107, 107, 107);
    --text-light: rgba(250, 250, 248, 0.7);
    --text-white: rgb(255, 255, 255);

    --bg-main: rgb(250, 250, 248);
    --bg-white: rgb(255, 255, 255);
    --bg-dark: rgb(30, 30, 30);

    --border-color: rgb(230, 230, 226);
    --border-dark: rgba(255, 255, 255, 0.08);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Base Resets */
body,
html {
    margin: 0;
    padding: 0;
    font-family: "Inter", sans-serif;
    background-color: var(--bg-main);
    color: var(--text-dark);
}
h1,
h2,
h3,
h4,
p {
    margin: 0;
}
a {
    text-decoration: none;
}
img {
    max-width: 100%;
    display: block;
}
* {
    box-sizing: border-box;
}

/* Utilities */
.text-primary {
    color: var(--primary-color);
}
.bg-main {
    background-color: var(--bg-main);
}
.py-md {
    padding-top: 40px;
    padding-bottom: 40px;
}
.py-lg {
    padding-top: 10px;
    padding-bottom: 80px;
}
.mb-md {
    margin-bottom: 16px;
}
.mt-sm {
    margin-top: 8px;
}
.center {
    text-align: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    border: none;
}
.btn:hover {
    transform: scale(1.02);
}
.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-white);
}
.btn-primary:hover {
    opacity: 0.9;
}
.btn-outline-light {
    background-color: rgba(250, 250, 248, 0.08);
    border: 1.5px solid rgba(250, 250, 248, 0.35);
    color: var(--text-white);
}
.btn-dark {
    background-color: var(--bg-dark);
    color: var(--bg-main);
}

/* Badges */
.section-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.badge-primary {
    background-color: rgba(154, 74, 122, 0.08);
    color: var(--primary-color);
    margin-bottom: 12px;
}
.badge-secondary {
    background-color: var(--secondary-color);
    color: var(--text-white);
    margin-bottom: 12px;
}

/* Sections */
.section-light {
    background-color: var(--bg-main);
}
.section-white {
    background-color: var(--bg-white);
}
.section-dark {
    background-color: var(--bg-dark);
}
.section-header {
    margin-bottom: 56px;
}
.section-title {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--text-dark);
}
.section-desc {
    font-size: 14px;
    color: var(--text-muted);
    max-width: 450px;
    margin: 12px auto 0;
    line-height: 1.6;
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
    padding: 64px 0;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url("/images/photo-1507842217343-583bb7270b66.webp");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(20, 14, 28, 0.82);
}
.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    margin-top: -1%;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 56px;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-text-block {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
    padding: 6px 14px;
    border-radius: 9999px;
    border: 1px solid rgba(154, 74, 122, 0.4);
    background-color: rgba(154, 74, 122, 0.18);
    color: var(--text-white);
    font-size: 12px;
    font-weight: 600;
}
.hero-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--text-white);
    line-height: 1.13;
    letter-spacing: -0.025em;
}
@media (min-width: 768px) {
    .hero-title {
        font-size: 48px;
    }
}
@media (min-width: 1024px) {
    .hero-title {
        font-size: 51px;
    }
}

.hero-subtitle {
    font-size: 16px;
    color: rgba(250, 250, 248, 0.8);
    line-height: 1.6;
    max-width: 500px;
}
.hero-desc {
    font-size: 14px;
    color: rgba(250, 250, 248, 0.6);
    line-height: 1.6;
    max-width: 450px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 4px;
}

/* Hero Widget Desktop */
.hero-widget-desktop {
    display: none;
    position: relative;
}
@media (min-width: 1024px) {
    .hero-widget-desktop {
        display: block;
    }
}

.widget-card {
    background-color: rgba(250, 250, 248, 0.97);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
.widget-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.widget-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-dark);
}
.widget-badge {
    background-color: var(--secondary-color);
    color: var(--text-white);
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 9999px;
}

.widget-graphic-container {
    position: relative;
    padding-bottom: 10px;
}
.widget-graphic {
    position: absolute;
    z-index: 10;
    width: 80px;
    height: 96px;
    left: 79px;
    top: 30px;
    pointer-events: none;
    transition:
        left 0.4s cubic-bezier(0.25, 0.8, 0.25, 1),
        top 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.graphic-circle {
    width: 66px;
    height: 66px;
    border-radius: 50%;
    border: 4px solid rgba(154, 74, 122, 0.9);
    box-shadow:
        rgba(154, 74, 122, 0.25) 0px 0px 0px 1.5px,
        rgba(154, 74, 122, 0.35) 0px 6px 28px,
        rgba(255, 255, 255, 0.12) 0px 0px 0px 2px inset;
    background: radial-gradient(
        circle at 38% 32%,
        rgba(255, 255, 255, 0.22) 0%,
        rgba(154, 74, 122, 0.1) 45%,
        rgba(80, 30, 65, 0.08) 100%
    );
    position: relative;
    overflow: hidden;
}
.graphic-highlight-1 {
    position: absolute;
    top: 8px;
    left: 10px;
    width: 20px;
    height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.55);
    transform: rotate(-35deg);
    filter: blur(1px);
}
.graphic-highlight-2 {
    position: absolute;
    top: 20px;
    left: 42px;
    width: 8px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    transform: rotate(-20deg);
    filter: blur(0.5px);
}
.graphic-beam {
    position: absolute;
    bottom: 0px;
    right: 4px;
    width: 7px;
    height: 28px;
    border-radius: 0px 0px 4px 4px;
    background: linear-gradient(
        170deg,
        rgb(176, 85, 144) 0%,
        rgb(122, 45, 96) 60%,
        rgb(78, 26, 61) 100%
    );
    transform: rotate(38deg);
    transform-origin: center top;
    box-shadow:
        rgba(0, 0, 0, 0.3) 1px 2px 6px,
        rgba(255, 255, 255, 0.2) 1px 0px 2px inset;
}

.widget-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.widget-item {
    background-color: var(--secondary-color);
    color: var(--text-white);
    text-align: center;
    padding: 12px 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
    position: relative;
    z-index: 1;
    transition:
        background-color 0.15s ease,
        transform 0.15s ease,
        box-shadow 0.15s ease;
}
.widget-item.item-active {
    background-color: var(--primary-color);
    transform: scale(1.12);
    box-shadow: rgba(154, 74, 122, 0.45) 0px 4px 16px;
    z-index: 2;
}
.widget-footer-text {
    font-size: 10px;
    color: var(--text-dark);
    text-align: center;
    margin-top: 16px;
}

.widget-floating-stat {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-md);
    z-index: 20;
}
.stat-icon-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
}
.stat-icon-circle span {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color);
}
.stat-main-text {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dark);
}
.stat-sub-text {
    font-size: 10px;
    font-weight: 500;
    color: var(--text-dark);
}

/* Hero Widget Mobile */
.hero-widget-mobile {
    margin-top: 40px;
    background-color: rgba(250, 250, 248, 0.97);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
}
@media (min-width: 1024px) {
    .hero-widget-mobile {
        display: none;
    }
}
.mobile-widget-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.mobile-widget-item {
    background-color: var(--secondary-color);
    color: var(--text-white);
    text-align: center;
    padding: 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 700;
}

/* Category Filters */
.category-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
}
.filter-btn {
    padding: 10px 20px;
    border-radius: 9999px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.15s ease;
    background-color: var(--bg-white);
    color: var(--text-dark);
    border: 1.5px solid var(--border-color);
}
.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--text-white);
    border-color: var(--primary-color);
    box-shadow: rgba(154, 74, 122, 0.3) 0px 1px 4px;
}
.filter-btn:hover {
    transform: scale(1.02);
}

/* Grids */
.course-grid-3 {
    display: grid;
    gap: 24px;
    grid-template-columns: 1fr;
}
@media (min-width: 640px) {
    .course-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .course-grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

.course-grid-4 {
    display: grid;
    gap: 20px;
    grid-template-columns: 1fr;
}
@media (min-width: 640px) {
    .course-grid-4 {
        grid-template-columns: repeat(5, 1fr);
    }
}
@media (min-width: 1024px) {
    .course-grid-4 {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (min-width: 1280px) {
    .course-grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}
@media (min-width: 1536px) {
    .course-grid-4 {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Simple Course Card (Top Section) */
.course-card-simple {
    display: block;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.15s ease;
}
.course-card-simple:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.card-img-wrapper {
    aspect-ratio: 16/10;
    overflow: hidden;
    background-color: var(--bg-main);
}
.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.course-card-simple:hover .card-img-wrapper img {
    transform: scale(1.05);
}
.card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.card-body h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
}
.card-body p {
    font-size: 14px;
    color: var(--secondary-color);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.card-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    transition: gap 0.15s ease;
}
.course-card-simple:hover .card-link {
    gap: 12px;
}
.card-link svg {
    width: 16px;
    height: 16px;
}

/* Stats Banner */
.stats-banner {
    background-color: var(--bg-dark);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}
@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
.stat-item {
    text-align: center;
}
.stat-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 4px;
}
.stat-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-light);
}

/* Steps */
.steps-grid {
    display: grid;
    gap: 32px;
    grid-template-columns: 1fr;
}
@media (min-width: 768px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
.step-card {
    position: relative;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    height: 100%;
    transition: all 0.15s ease;
}
.step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.step-connector {
    display: none;
    position: absolute;
    top: 40px;
    left: 100%;
    width: 32px;
    height: 1px;
    background-color: var(--border-color);
    z-index: 10;
}
@media (min-width: 768px) {
    .step-connector {
        display: block;
    }
}
.step-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}
.step-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}
.step-icon svg {
    width: 20px;
    height: 20px;
}
.step-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--border-color);
    line-height: 1;
    margin-top: 4px;
}
.step-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}
.step-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Detailed Exam Cards */
.exam-card {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.15s ease;
}
.exam-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.exam-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 20px 16px 20px;
}
.exam-logo {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}
.exam-logo span {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 800;
    color: white;
}

/* Custom Brand Colors for Logos */
.bg-gmat span {
    background-color: rgb(30, 30, 30);
}
.bg-gre span {
    background-color: rgb(27, 58, 107);
}
.bg-lsat span {
    background-color: rgb(123, 45, 45);
}
.bg-teas span {
    background-color: rgb(26, 74, 58);
}
.bg-hesi span {
    background-color: rgb(45, 58, 90);
}
.bg-nex span {
    background-color: rgb(58, 45, 90);
}
.bg-acc span {
    background-color: rgb(30, 30, 30);
}
.bg-tsia span {
    background-color: rgb(26, 58, 74);
}
.bg-ged span {
    background-color: rgb(45, 74, 26);
}
.bg-hiset span {
    background-color: rgb(74, 45, 26);
}

.exam-card-header h3 {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-dark);
}
.exam-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 4px;
    margin-top: 4px;
}
.tag-primary {
    background-color: rgba(154, 74, 122, 0.1);
    color: var(--primary-color);
}
.tag-secondary {
    background-color: var(--secondary-color);
    color: var(--text-white);
}
.exam-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 0 20px 16px 20px;
}
.exam-card-body {
    padding: 0 20px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}
.exam-card-body p {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
}
.exam-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.detail-box {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 12px;
}
.detail-label {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 2px;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-dark);
}
.detail-label svg {
    width: 12px;
    height: 12px;
}
.detail-box p {
    font-size: 12px !important;
    font-weight: 700;
    color: var(--text-dark) !important;
    margin: 0 !important;
}
.exam-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}
.exam-pills span {
    background-color: var(--secondary-color);
    color: var(--text-white);
    font-size: 10px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 9999px;
}
.exam-audience {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    padding-top: 4px;
    font-size: 10px;
    color: var(--text-muted);
}
.exam-audience svg {
    width: 14px;
    height: 14px;
}
.exam-link {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-color);
    margin-top: 4px;
    transition: gap 0.15s ease;
}
.exam-card:hover .exam-link {
    gap: 8px;
}
.exam-link svg {
    width: 14px;
    height: 14px;
}

/* Features Dark */
.feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
    align-items: center;
}
@media (min-width: 1024px) {
    .feature-grid {
        grid-template-columns: 1fr 1fr;
    }
}
.feature-text-block .feature-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--bg-main);
    line-height: 1.2;
    margin-bottom: 20px;
}
@media (min-width: 768px) {
    .feature-text-block .feature-title {
        font-size: 40px;
    }
}
.feature-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 32px;
}
.feature-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 640px) {
    .feature-cards {
        grid-template-columns: 1fr 1fr;
    }
}
.feature-card {
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: transform 0.15s ease;
}
.feature-card:hover {
    transform: translateY(-2px);
}
.feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    margin-bottom: 16px;
}
.feature-icon svg {
    width: 20px;
    height: 20px;
}
.feature-card h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--bg-main);
    margin-bottom: 6px;
}
.feature-card p {
    font-size: 12px;
    color: rgba(250, 250, 248, 0.65);
    line-height: 1.6;
}

/* CTA Banner */
.cta-banner {
    background-color: var(--primary-color);
    border-radius: var(--radius-lg);
    padding: 56px 32px;
    text-align: center;
}
.cta-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 16px;
}
.cta-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 450px;
    margin: 0 auto 32px auto;
    line-height: 1.6;
}

/* Disclaimer */
.disclaimer-area {
    max-width: 896px;
    margin: 0 auto;
    text-align: center;
    padding: 64px 16px;
    border-top: 1px solid var(--border-color);
}
.disclaimer-area p {
    font-size: 11px;
    line-height: 1.6;
    color: rgba(107, 107, 107, 0.7);
}
/* Course Filters */
.course-grids-container {
    position: relative;
    min-height: 400px;
}

.hidden-grid {
    display: none !important;
}

.active-grid {
    display: grid !important;
    animation: fadeAndSlideUp 0.35s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

@keyframes fadeAndSlideUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}