/* CSS Variables */
:root {
    /* Colors */
    /* --primary-color: #564869;
    --primary-color-transparent: #56486981;
    --primary-color-dark: #2d213e; */
    --primary-color: #45148a !important;
    --primary-color-transparent: #8251c7 !important;
    --primary-color-dark: #2a057a !important;
    --social-hover: #1e1629;
    /* --primary-color: #002cbb;
    --primary-color-transparent: #393ff078;
    --primary-color-dark: #001f99; */
    --white: #ffffff;
    --black: #000000;
    --text-dark: #444444;
    --text-gray: #666666;
    --text-nav: #7c7c7c;
    --border-light: #eeeeee;

    --gray-bg-light: #f1f1f1;
    --gray-bg-medium: #e2e2e2;
    --gray-bg-dark: #d8d7d7;
    
    /* Shadows */
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-dark: rgba(0, 0, 0, 0.6);
    
    /* Font Sizes */
    --font-small: 0.8rem;
    --font-regular: 0.9rem;
    --font-medium: 1rem;
    --font-large: 1.5rem;
}



/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

.container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

.top-fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    /* ensures it stays above all other content */
    background-color: white;
    /* prevents transparency gaps */
}

/* Language Bar */
.language-bar {
    background-color: rgba(216, 214, 211, 0.777);
    padding: 2px 0;
    border-bottom: 1px solid var(--border-light);
}

.language-options {
    text-align: right;
    font-size: 11px;
    color: var(--text-gray);
    padding-right: 10px;
}

.language-options a {
    text-decoration: none;
    color: var(--text-gray);
    margin-left: 10px;
}

/* Navigation */
.navbar {
    background-color: var(--white);
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
    width: 100%;
    font-family: 'Arial', sans-serif;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5px;
}

.logo {
    flex-shrink: 0;
    margin-right: 50px;
}

.logo img {
    height: 60px;
    width: auto;
    display: block;
}

.nav-links {
    margin-left: auto;
}

.nav-links ul {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
    justify-content: flex-end;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary-color-dark);
    font-weight: 580;
    font-size: 13px;
    white-space: nowrap;
}

.nav-links a:hover:not(:last-child) {
    color: var(--text-dark);
}

.sign-in-btn {
    background-color: transparent;
    color: var(--text-dark) !important;
    padding: 8px 20px;
    border: 2px solid var(--text-dark);
    border-radius: 4px;
}

.sign-in-btn:hover {
    background-color: var(--text-dark);
    color: var(--white) !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: all 0.3s ease;
}

@media (max-width: 1000px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 155px;
        left: -100%;
        width: 100%;
        background-color: var(--white);
        box-shadow: 0 4px 8px var(--shadow-light);
        transition: left 0.3s ease;
        z-index: 999;
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links ul {
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        align-items: flex-start;
    }

    .nav-links li {
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        display: none;
        box-shadow: none;
        margin-top: 10px;
        padding-left: 20px;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }
}

/* Notification Banner */
.notification-banner {
    background-color: var(--primary-color-dark);
    color: var(--white);
    padding: 8px 0;
    box-shadow: 0 2px 4px var(--shadow-dark);
}

.notification-content {
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    gap: 16px;
    animation: zoomInOut 3s ease-in-out infinite;
}

@keyframes zoomInOut {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.15);
    }
    100% {
        transform: scale(1);
    }
}

.notify-btn {
    background-color: var(--white);
    color: var(--primary-color);
    border: none;
    padding: 8px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    text-transform: uppercase;
    box-shadow: 0 2px 4px var(--shadow-light);
}

.notify-btn:hover {
    background-color: var(--gray-bg-light);
}

/* Hero Section */
.hero {
    width: 100%;
    margin-top: 147px;
    padding: 60px 40px;
    position: relative;
    /* background: linear-gradient(135deg, #5f3694 0%, #45148a 100%); */
    background-image: url("../img/index/aerospace-bg.jpeg");
    color: var(--primary-color);
    z-index: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    min-height: 600px;
}


.hero-content {
    flex: 1;
    max-width: 550px;
    padding: 50px 40px;
    background-color: var(--white);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.hero-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 550px;
}

.hero-image img {
    width: 100%;
    height: auto;
    max-width: 100%;
    object-fit: contain;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.hero-content h1 {
    font-size: 2.2rem;
    line-height: 1.4;
    margin-bottom: 20px;
    font-weight: 700 !important;
}

.hero-content p {
    font-size: 1.1rem;
    opacity: 0.95;
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .hero {
        gap: 40px;
        padding: 50px 30px;
    }

    .hero-content {
        padding: 40px 30px;
    }

    .hero-content h1 {
        font-size: 1.9rem;
    }
}

@media (max-width: 770px) {
    .hero {
        flex-direction: column;
        margin-top: 105px;
        padding: 40px 20px;
        min-height: auto;
        gap: 30px;
    }

    .hero-content {
        max-width: 100%;
        padding: 30px 25px;
    }

    .hero-content h1 {
        font-size: 1.6rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-image {
        max-width: 100%;
        width: 100%;
    }
}


/* Feature Cards */
.feature-cards {
    position: relative;
    margin-top: 0;
    margin-bottom: 0;
    z-index: 1;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1170px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative; /* Added for proper stacking context */
}

.feature-card {
  position: relative;
  background: #ffffff;
  border-radius: 14px;
  padding: 20px;
  overflow: hidden; /* IMPORTANT for curve */
}

/* Purple curved strip */
.feature-card::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 10px;
  background: var(--primary-color);
  border-radius: 0 0 14px 14px;
}


@media (max-width: 1300px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 770px) {
    .card-grid {
        grid-template-columns: 1fr;
        padding: 0 40px;
    }
}

.feature-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px var(--shadow-light);
}

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: var(--font-medium);
}

.feature-card p {
    color: var(--text-dark);
    font-size: var(--font-regular);
    line-height: 1.6;
}

/* Video Section */
.video-section {
    background-color: var(--gray-bg-dark) ;
    padding: 60px 0 40px;
    color: var(--white);
    position: relative;
    z-index: 0;
}

.video-container {
    min-width: 380px;
    margin-top: 30px;
    max-width: 1170px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
}

.video-container iframe {
    width: 100%;
    aspect-ratio: 16/9;
    border: none;
    border-radius: 8px;
    box-shadow: 0 4px 15px var(--shadow-light);
}

.video-description {
    max-width: 600px;
    margin: 30px 20px;
    padding: 0 10px;
    font-size: var(--font-regular);
    line-height: 1.8;
    color: var(--black);
}

@media (max-width: 770px) {
    .video-section .container {
        flex-direction: column !important;
    }

    .video-container {
        margin-left: auto;
        min-width: unset;
        width: 100%;
    }

    .video-description {
        max-width: 100%;
        margin: 20px auto;
    }
}

/* Programs Section */
.programs-section {
    padding: 40px 0;
    background-color: var(--primary-color);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 80px;
    max-width: 1170px;
    margin: 0 auto;
    padding: 0 20px;
    justify-items: center;
}

.program-card {
    background: var(--gray-bg-dark);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px var(--shadow-light);
    border-bottom: 8px solid var(--primary-color-dark);
    width: 400px;
}

.program-image {
    width: 400px;
    height: 250px;
    position: relative;
}

.program-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.program-logo {
    position: absolute;
    right: 20px;
    bottom: -30px;
    width: 1.5cm !important;
    height: 1.5cm !important;
    border-radius: 50%;
    object-fit: cover;
    background: white;
    padding: 0.5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
    z-index: 5;
}

.program-content {
    padding: 30px;
    font-size: var(--font-small);
}

.program-type {
    color: var(--primary-color);
    font-size: var(--font-small);
    font-weight: bold;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.program-title {
    font-size: var(--font-medium);
    color: var(--black);
    margin-bottom: 15px;
}

.program-description {
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.6;
}

.program-buttons {
    display: flex;
    gap: 15px;
}

.program-btn {
    padding: 8px 20px;
    border: 2px solid var(--text-dark);
    border-radius: 4px;
    text-decoration: none;
    color: var(--text-dark);
    background-color: var(--white);
    font-weight: bold;
    font-size: 12px;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.program-btn:hover {
    background-color: var(--text-dark);
    color: var(--white);
}

@media (max-width: 770px) {
    .programs-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .program-card {
        width: 100%;
        max-width: 400px;
    }

    .program-image {
        width: 100%;
        height: 250px;
    }
}

/* Info Section */
.info-section {
    padding: 40px 0;
    background-color: var(--gray-bg-dark);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5px;
}

.info-block {
    padding: 10px 40px;
}

.info-block h2 {
    font-size: var(--font-medium);
    color: var(--black);
    margin-bottom: 15px;
    text-align: left;
}

.info-block p {
    font-size: var(--font-regular);
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 15px;
}

/* Timeline Styles */
.timeline-list {
    list-style: none;
    line-height: 1.2;
}

.timeline-item {
    padding: 9px 0;
}

.timeline-item:last-child {
    border-bottom: none;
}

.timeline-item em {
    color: var(--text-dark);
    font-style: italic;
}

@media (max-width: 770px) {
    .info-grid {
        grid-template-columns: 1fr;
    }

    .info-block {
        padding: 10px 20px;
    }
}

/* Testimonial Section */
.testimonial-section {
    padding: 60px 0;
    background-color: var(--primary-color-transparent);
}

.testimonial-container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 40px;
}

.testimonial-image {
    flex: 0 0 200px;
}

.testimonial-image img {
    width: 80%;
    border-radius: 8px;
}

.testimonial-content {
    flex: 1;
}

.directortext {
    color: var(--white);
    line-height: 1.8;
    font-size: var(--font-regular);
    margin-bottom: 20px;
}

@media (max-width: 770px) {
    .testimonial-container {
        flex-direction: column;
        gap: 20px;
    }

    .testimonial-image {
        flex: 0 0 auto;
    }

    .testimonial-image img {
        width: 100%;
        max-width: 300px;
    }
}

/* Program Details Section */
.program-details {
    background-color: var(--gray-bg-light);
    padding: 80px 0 40px;
}

#whitetext{
    color: var(--white) !important;
}

.program-details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    max-width: 1170px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Left and Right Columns */
.details-left,
.details-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 0 20px;
}

/* Each content block */
.details-block h2 {
    font-size: var(--font-medium);
    color: var(--black, #333);
    margin-bottom: 15px;
}

.details-block p {
    color: var(--text-dark, #555);
    line-height: 1.5;
    margin-bottom: 10px;
    font-size: var(--font-regular);
}

.details-block ul {
    list-style: disc inside;
    margin-bottom: 10px;
    color: var(--text-dark, #555);
    line-height: 1.5;
}

/* Link Styling */
.eligibility-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
}

.eligibility-link:hover {
    text-decoration: underline;
}

@media (max-width: 770px) {
    .program-details-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .details-left,
    .details-right {
        padding: 0;
    }

    .academics-info {
        width: 100%;
        padding: 0 20px;
    }
}

.academics-info {
    width: 400px;
    margin: 40px auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.academics-info span {
    display: block;
    line-height: 1.5;
    color: var(--black, #333);
    font-size: 1rem;
}

.academics-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: bold;
    text-decoration: none;
    border-radius: 6px;
    transition: background-color 0.3s, transform 0.2s;
    width: 200px;
}

.academics-button:hover {
    background-color: var(--primary-color-dark);
    transform: translateY(-2px);
}

.features-section {
    background: var(--gray-bg-medium);
    padding: 40px 20px;
}

.features-block {
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
}

.feature {
    flex: 1 1 0;
    max-width: 30%;
    margin: 0 1.5%;
    box-sizing: border-box;
}

.feature-icon {
    font-size: 38px;
    margin-bottom: 10px;
}

.feature-title {
    color: var(--primary-color);
    font-size: var(--font-medium);
    font-weight: bold;
    margin-bottom: 12px;
}

.feature-desc {
    font-size: var(--font-small);
    line-height: 1.4;
}

.why-section {
    background: var(--gray-bg-dark);
    padding: 50px 0;
    text-align: center;
}

.why-title {
    color: var(--primary-color);
    font-size: var(--font-large);
    font-weight: bold;
    margin-bottom: 18px;
}

.why-desc {
    color: var(--black);
    font-size: var(--font-regular);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

@media (max-width: 900px) {
    .features-section {
        flex-direction: column;
        align-items: center;
    }

    .feature {
        width: 90%;
        margin-bottom: 35px;
        text-align: center;
    }
}

@media (max-width: 770px) {
    .features-block {
        flex-direction: column;
        align-items: center;
    }

    .feature {
        max-width: 100%;
        width: 100%;
        margin-bottom: 30px;
    }
}



/* Footer */

.overall {
    padding: 40px 20px;
    max-width: 1170px;
    margin: 0 auto;
}

.footer-section {
    background: var(--primary-color);
    color: var(--white) !important; 
    padding: 16px 0 0 0;
    font-size: var(--font-small);
}

.footer-content {
    width: 92%;
    margin: 0 auto;
}

.contact-info h2 {
    font-weight: 500;
    font-size: 1.3em !important;
    margin-bottom: 10px;
    margin-top: -20px !important;
    color: var(--white)!important;
}

.contact-row {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
    font-size: 1.1em;
}

.contact-row i {
    font-size: 1.2em;
    margin-right: 16px;
    margin-top: 5px;
    min-width: 20px;
    color: var(--white)!important;
}

hr {
    margin: 22px 0 13px 0;
    border: none;
    border-top: 1px solid #c0e3ea;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* padding-bottom: 16px; */
}
.footerLinks {
    cursor: pointer;
    text-decoration: none;
    color: #ffffff;
}
.footerLinks:hover {
    color: #ffffff
}

.social-icons a {
    display: inline-block;
    margin-right: 10px;
    background: var(--primary-color-dark);
    border-radius: 6px;
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    /* color: var(--white) !important; */
    font-size: 1.25em;
    transition: background 0.2s;
    text-decoration: none;
}

.fab {
    text-decoration: none;
    color: var(--white);
}

.social-icons a:last-child {
    margin-right: 0;
}

.social-icons a:hover {
    background: var(--social-hover);
}

.honour-code {
    font-size: 1.13em;
    color: #fff;
}


.copyright-row {
    text-align: right;
    font-size: 1.02em;
    margin: 16px 0 6px 0;
}

@media (max-width: 650px) {
    .footer-content {
        width: 97%;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .social-icons {
        margin-bottom: 10px;
    }
}


/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 15px;
    right: 25px;
    font-weight: 700;
    background-color: var(--primary-color-dark);
    color: var(--white);
    width: 40px;
    height: 45px;
    border-radius: 20%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 2px 10px var(--shadow-light);
    transition: transform 0.3s ease;
}

.scroll-to-top:hover {
    transform: translateY(-3px);
}

/* Dropdown styles */
.nav-links li {
    position: relative;
}

.dropdown {
    position: relative;
}

.dropdown>a {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.dropdown>a:hover {
    color: var(--text-dark);
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--primary-color);
    color: var(--white);
    min-width: 200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 5px;
    margin-top: 1%;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--white);
    text-decoration: none;
    transition: background-color 0.2s;
}

.dropdown-menu a:hover {
    background-color: var(--primary-color-dark);
    color: var(--white) !important;
}


/* ------------------------------ */
/* Password Modal Styles */
.password-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
}

.password-modal {
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 400px;
    overflow: hidden;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.password-modal-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    color: var(--white);
    padding: 30px 20px;
    text-align: center;
}

.modal-logo {
    height: 60px;
    margin-bottom: 15px;
}

.password-modal-header h2 {
    font-size: 24px;
    margin: 0;
    font-weight: 600;
}

.password-modal-body {
    padding: 30px 25px;
}

.password-modal-body p {
    margin: 0 0 20px 0;
    color: var(--text-gray);
    font-size: 14px;
}

.password-input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-light);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 12px;
}

.password-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(86, 72, 105, 0.1);
}

.error-message {
    color: #e74c3c;
    font-size: 13px;
    margin-top: 8px;
    min-height: 18px;
}

.password-modal-footer {
    padding: 0 25px 25px 25px;
}

.password-submit-btn {
    width: 100%;
    padding: 12px 20px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.password-submit-btn:hover {
    background-color: var(--primary-color-dark);
    transform: translateY(-2px);
}

.password-submit-btn:active {
    transform: translateY(0);
}

/* ADD: Password wrapper layout */
.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

/* ADD: Eye icon style */
.toggle-password {
    position: absolute;
    right: 10px;
    cursor: pointer;
    font-size: 20px;
    user-select: none;
}

@media (max-width: 768px) {
    .hero {
        padding-top: 298px;
        margin-top: 0 !important;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 1.35rem !important;
        line-height: 1.35 !important;
    }

    .hero-content p {
        font-size: 0.95rem !important;
    }
}