/* Reset & Base Styles */

:root {
    /* Color Palette */
    --primary-color: #1a73e8;
    --primary-dark: #0d47a1;
    --primary-light: #4285f4;
    --accent-color: #ff6b35;
    --accent-dark: #e55a2b;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --gradient-hero: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);

    /* Neutral Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-dark: #1a1a2e;
    --bg-card: #ffffff;
    --text-primary: #2d3748;
    --text-secondary: #4a5568;
    --text-light: #718096;
    --border-color: #e2e8f0;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 20px rgba(26, 115, 232, 0.3);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', sans-serif;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

.max-w-text {
    max-width: 1280px;
    /* 1280px = max-w-7xl */
    margin: 0 auto;
}


.container {
    max-width: 80rem;
    /* Tailwind's max-w-7xl equivalent (80rem) */
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    /* Reduced from 2rem to 1rem for minimal side gaps */
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(100px, 100px);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(26, 115, 232, 0.1) 0%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    padding: var(--spacing-lg);
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    animation: pulse 2s ease infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    background: linear-gradient(135deg, #ffffff 0%, #a0d8ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 400;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.95;
    line-height: 1.6;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 25px;
    position: relative;
    animation: scrollBounce 2s ease infinite;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    animation: scrollDot 2s ease infinite;
}

@keyframes scrollBounce {

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

    50% {
        transform: translateY(10px);
    }
}

@keyframes scrollDot {
    0% {
        opacity: 1;
        top: 10px;
    }

    100% {
        opacity: 0;
        top: 30px;
    }
}

/* Section Styles */
section {
    padding: var(--spacing-md) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--gradient-3);
    margin: 0 auto;
    border-radius: 2px;
    position: relative;
}

.title-underline::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: var(--shadow-glow);
}

/* Introduction Section */
.intro-section {
    background: var(--bg-secondary);
    position: relative;
}

.intro-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.intro-content {
    max-width: 75rem;
    margin: 0 auto;
}

.intro-text {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--text-secondary);
    text-align: justify;
    padding: var(--spacing-lg);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary-color);
}

/* Program Overview Section */
.program-overview-section {
    background: white;
}

.overview-content {
    max-width: 75rem;
    margin: 0 auto;
}

.overview-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    text-align: justify;
}

/* Why Choose Section */
.why-choose-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
    overflow: hidden;
}

.why-choose-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(26, 115, 232, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.why-choose-content {
    max-width: 75rem;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.why-choose-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    background: white;
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.why-choose-text:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* Curriculum Section */
.curriculum-section {
    background: white;
}

.curriculum-intro {
    max-width: 75rem;
    margin: 0 auto var(--spacing-2xl);
}

.curriculum-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-secondary);
    text-align: center;
}

.specializations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.specialization-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.specialization-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-3);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.specialization-card:hover::before {
    transform: scaleX(1);
}

.specialization-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.spec-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    transition: transform var(--transition-base);
}

.specialization-card:hover .spec-icon {
    transform: scale(1.2) rotate(5deg);
}

.spec-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.spec-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-light);
}

.curriculum-footer {
    text-align: center;
    font-size: 1.1rem;
    font-style: italic;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: var(--spacing-2xl);
}

/* Subjects Container */
.subjects-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.subjects-column {
    background: #2a5298;
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    color: white;
    transition: transform var(--transition-base);
}

.subjects-column:hover {
    transform: translateY(-5px);
}

.subjects-heading {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
}

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

.subjects-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
    position: relative;
    font-size: 0.95rem;
    line-height: 1.6;
    transition: padding-left var(--transition-fast);
}

.subjects-list li:hover {
    padding-left: var(--spacing-lg);
}

.subjects-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: rgba(255, 255, 255, 0.8);
    font-weight: bold;
}

/* Infrastructure Section */
.infrastructure-section {
    background: var(--bg-secondary);
}

.infrastructure-intro {
    max-width: 75rem;
    margin: 0 auto var(--spacing-2xl);
}

.infra-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.facilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.facility-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.facility-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.facility-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.facility-icon {
    font-size: 2.5rem;
    background: var(--gradient-3);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.facility-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
}

.facility-description {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-secondary);
}


.faculty-section {
    background: white;
}

.faculty-content {
    max-width: 75rem;
    margin: 0 auto;
}

.faculty-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
}

/* Career Section */
.career-section {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
}

.career-section .section-title {
    color: white;
}

.career-section .title-underline {
    background: linear-gradient(90deg, #43e97b 0%, #38f9d7 100%);
}

.career-intro {
    text-align: center;
    font-size: 1.15rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.roles-section {
    margin-top: var(--spacing-md);
}

.roles-heading {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.role-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
}

.role-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.role-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    transition: transform var(--transition-base);
}

.role-card:hover .role-icon {
    transform: scale(1.2) rotate(-5deg);
}

.role-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.role-desc {
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* Placements Section */
.placements-section {
    background: white;
}

.placements-content {
    max-width: 75rem;
    margin: 0 auto;
}

.placement-text {
    
    text-align: justify;
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}
.industry-sectors {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.sector-card {
    background: #f8f9fb;
    padding: 40px 35px;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    transition: 0.3s ease;
    border: 1px solid #e5e7eb;
}

.sector-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
}

.sector-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 18px;
    color: #1f2937;
}

.sector-desc {
    font-size: 1rem;
    line-height: 1.8;
    color: #64748b;
}


.placement-footer {
    text-align: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-top: var(--spacing-xl);
    font-style: italic;
}

/* Admission Section */
.admission-section {
    background: var(--bg-secondary);
}

.admission-content {
    max-width: 75rem;
    margin: 0 auto;
}

.admission-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-lg);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

/* FAQ Section */
.faq-section {
    background: white;
}

.faq-container {
    max-width: 75rem;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: 12px;
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid var(--primary-color);
    transition: all var(--transition-base);
}

.faq-item:hover {
    background: white;
    box-shadow: var(--shadow-lg);
    transform: translateX(8px);
}

.faq-question {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
}

.faq-question::before {
    content: 'Q:';
    display: inline-block;
    background: var(--primary-color);
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-md);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.faq-answer {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    padding-left: calc(35px + var(--spacing-md));
}

/* Blog Section */
.blog-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.blog-section .section-title {
    color: white;
}

.blog-section .title-underline {
    background: white;
}

.blog-intro {
    text-align: center;
    font-size: 1.15rem;
    margin-bottom: var(--spacing-xl);
}

.blog-list {
    max-width: 800px;
    margin: 0 auto;
    list-style: none;
}

.blog-list li {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 1.05rem;
    line-height: 1.7;
    transition: all var(--transition-base);
    position: relative;
    padding-left: calc(var(--spacing-lg) + 30px);
}

.blog-list li::before {
    content: '📄';
    position: absolute;
    left: var(--spacing-lg);
    font-size: 1.3rem;
}

.blog-list li:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(10px);
}

/* CTA Section */
.cta-section {
    background: #1e293b;
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-2xl);
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
}

.cta-btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--transition-base);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.cta-primary {
    background: #f97316;
    color: white;
}

.cta-primary:hover {
    background: #ea580c;
}

.cta-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta-secondary:hover {
    background: white;
    color: var(--text-primary);
}

.cta-tertiary {
    background: #10b981;
    color: white;
}

.cta-tertiary:hover {
    background: #059669;

}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-3xl: 3rem;
        --spacing-2xl: 2.5rem;
    }

    .hero-section {
        height: 80vh;
    }

    .subjects-container {
        grid-template-columns: 1fr;
    }

    .specializations-grid,
    .facilities-grid,
    .roles-grid,
    .industry-sectors {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-btn {
        width: 100%;
        max-width: 300px;
    }

    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .hero-badge {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

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

    .faq-answer {
        padding-left: 0;
    }

    .faq-question::before {
        margin-right: var(--spacing-sm);
        width: 30px;
        height: 30px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection Styles */
::selection {
    background: var(--primary-light);
    color: white;
}

::-moz-selection {
    background: var(--primary-light);
    color: white;
}