:root {
    --color-dark-blue: #0b1120;
    --color-darker-blue: #060b13;
    --color-light-blue: #3b82f6;
    --color-light-blue-hover: #2563eb;
    --color-white: #ffffff;
    --color-text-body: #94a3b8;
    --color-bg-light: #f8fafc;
    --color-card-bg: #1e293b;
    --color-border: #334155;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --transition: all 0.3s ease-in-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-white);
    color: var(--color-dark-blue);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-light-blue {
    color: var(--color-light-blue);
}

.text-gradient {
    background: linear-gradient(90deg, #3b82f6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bg-light {
    background-color: var(--color-bg-light);
}

.bg-dark {
    background-color: var(--color-dark-blue);
    color: var(--color-white);
}

.text-white {
    color: var(--color-white);
}

.w-100 {
    width: 100%;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 1rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

.mt-5 {
    margin-top: 3rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mb-5 {
    margin-bottom: 3rem;
}

h1,
h2,
h3,
h4,
h5 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-body);
}

.btn-primary {
    background-color: var(--color-light-blue);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
    background-color: var(--color-light-blue-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-light-blue);
    color: var(--color-light-blue);
}

.btn-outline:hover {
    background-color: var(--color-light-blue);
    color: var(--color-white);
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--color-text-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-dark-blue);
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--color-light-blue);
}

.login-btn {
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 150px 0 100px;
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    top: -10%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    z-index: -1;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-content {
    flex: 1;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--color-light-blue);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--color-text-body);
    margin-bottom: 40px;
}

.hero-ctas {
    display: flex;
    gap: 20px;
}

.hero-image {
    flex: 1;
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: visible;
}

.image-wrapper img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.floating-card {
    position: absolute;
    background: var(--color-light-blue);
    color: white;
    padding: 15px 20px;
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(59, 130, 246, 0.3);
    display: flex;
    align-items: center;
    gap: 15px;
    animation: float 6s ease-in-out infinite;
}

.floating-card i {
    font-size: 24px;
    color: white;
}

.ai-card {
    top: 20%;
    left: -40px;
    animation-delay: 0s;
}

.score-card {
    bottom: 20%;
    right: -40px;
    animation-delay: 3s;
}

@keyframes float {
    0% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }

    100% {
        transform: translateY(0);
    }
}

/* Sections */
.section {
    padding: 100px 0;
}

.section-header {
    max-width: 600px;
    margin: 0 auto 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.grid {
    display: grid;
    gap: 30px;
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.custom-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.align-center {
    align-items: center;
}

/* Cards & Features */
.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border-color: rgba(59, 130, 246, 0.2);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-light-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 20px;
}

/* Section 3 */
.quote-box {
    background: var(--color-bg-light);
    border-left: 4px solid var(--color-light-blue);
    padding: 20px;
    margin: 30px 0;
    border-radius: 0 8px 8px 0;
}

.quote-box blockquote {
    font-size: 1.1rem;
    font-style: italic;
    font-weight: 500;
}

.quote-box i {
    color: rgba(59, 130, 246, 0.3);
    font-size: 2rem;
    margin-bottom: 10px;
    display: block;
}

.check-list {
    list-style: none;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.check-list i {
    font-size: 1.25rem;
    margin-top: 4px;
}

.rounded-image {
    width: 100%;
    border-radius: 16px;
}

.shadow-lg {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Section 4 Problem/Solution */
.conflict-card,
.solution-card {
    padding: 40px;
    border-radius: 16px;
}

.conflict-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.solution-card {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(6, 182, 212, 0.2) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.icon-danger,
.icon-success {
    font-size: 3rem;
    margin-bottom: 20px;
}

.icon-danger {
    color: #f43f5e;
}

.icon-success {
    color: #10b981;
}

.conflict-card ul,
.solution-card ul {
    list-style: none;
}

.conflict-card li,
.solution-card li {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

/* Section 5 Hybrid Cards */
.flex-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.mentor-card {
    background: var(--color-bg-light);
    padding: 30px 20px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

.mentor-card:hover {
    background: var(--color-light-blue);
    color: white;
    transform: translateY(-5px);
}

.mentor-icon {
    font-size: 2.5rem;
    color: var(--color-light-blue);
    margin-bottom: 15px;
}

.mentor-card:hover .mentor-icon,
.mentor-card:hover p {
    color: white;
}

/* Subjects Section */
.subjects-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.subject-card {
    background: white;
    width: 200px;
    padding: 30px 20px;
    border-radius: 16px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    border-top: 4px solid transparent;
}

.subject-card.math {
    border-color: #f59e0b;
}

.subject-card.science {
    border-color: #10b981;
}

.subject-card.english {
    border-color: #8b5cf6;
}

.subj-icon i {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.math .subj-icon i {
    color: #f59e0b;
}

.science .subj-icon i {
    color: #10b981;
}

.english .subj-icon i {
    color: #8b5cf6;
}

/* Dashboard & Timings */
.dashboard-img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.dashboard-list {
    list-style: none;
}

.dashboard-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.time-slot {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--color-bg-light);
    padding: 15px 20px;
    border-radius: 8px;
    border-left: 3px solid var(--color-light-blue);
}

.time-slot i {
    font-size: 1.5rem;
    color: var(--color-light-blue);
}

.batch-name {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-body);
    font-weight: 600;
}

.time {
    font-weight: 700;
    font-size: 1.1rem;
}

/* Contact Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.info-item i {
    background: rgba(255, 255, 255, 0.1);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.2rem;
    color: var(--color-light-blue);
}

.contact-form-card {
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-light-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Footer */
.footer {
    background-color: var(--color-darker-blue);
    padding: 80px 0 30px;
}

.footer-bottom {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-body);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }

    .hero-container,
    .custom-grid,
    .contact-wrapper {
        flex-direction: column;
        grid-template-columns: 1fr;
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .flex-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .floating-card {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .grid-3,
    .grid-2,
    .flex-cards {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 120px 0 60px;
    }
}