:root {
    --primary-blue: #6C63FF;
    --teal: #9D4EDD;
    --gradient: linear-gradient(135deg, var(--primary-blue) 0%, var(--teal) 100%);
    --light-bg: #f8fafc;
    --white: #ffffff;
    --dark-text: #1e293b;
    --gray-text: #64748b;
    --card-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    --hover-shadow: 0 15px 35px rgba(108, 99, 255, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--white);
    color: var(--dark-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

section {
    padding: 100px 0;
    position: relative;
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: var(--gradient);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

p {
    color: var(--gray-text);
    margin-bottom: 1.5rem;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(108, 99, 255, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

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

.btn-secondary:hover {
    background: rgba(108, 99, 255, 0.1);
    transform: translateY(-3px);
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    transition: all 0.3s ease;
    transform: translateY(0);
}

header.hidden {
    transform: translateY(-100%);
}

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

.logo {
    display: flex;
    align-items: center;
    /* gap: 12px; */
}

.logo-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon img {
    width: 100%;
    height: 70px;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav ul li a {
    text-decoration: none;
    color: var(--dark-text);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

nav ul li a:hover {
    color: var(--primary-blue);
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--gradient);
    transition: width 0.3s;
}

nav ul li a:hover::after {
    width: 100%;
}

.mobile-menu {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-text);
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--white);
    z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.mobile-nav.active {
    transform: translateX(0);
}

.mobile-nav ul {
    list-style: none;
    text-align: center;
}

.mobile-nav ul li {
    margin: 20px 0;
}

.mobile-nav ul li a {
    text-decoration: none;
    color: var(--dark-text);
    font-size: 1.5rem;
    font-weight: 600;
    transition: color 0.3s;
}

.mobile-nav ul li a:hover {
    color: var(--primary-blue);
}

.close-menu {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--dark-text);
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.05) 0%, rgba(157, 78, 221, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.1) 0%, rgba(157, 78, 221, 0.1) 100%);
    top: -250px;
    right: -250px;
    z-index: 0;
    animation: float 15s infinite ease-in-out;
}

.hero::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.1) 0%, rgba(157, 78, 221, 0.1) 100%);
    bottom: -150px;
    left: -150px;
    z-index: 0;
    animation: float 12s infinite ease-in-out reverse;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.hero-text {
    flex: 1;
    max-width: 600px;
}

.hero-text h1 {
    margin-bottom: 1.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-align: left;
    animation: fadeInUp 1s ease-out;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: var(--gray-text);
    text-align: left;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-icons {
    position: relative;
    width: 400px;
    height: 400px;
}

.floating-icon {
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--white);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--card-shadow);
    font-size: 2rem;
    color: var(--primary-blue);
    animation: float 6s ease-in-out infinite;
    transition: all 0.3s ease;
}

.floating-icon:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 30px rgba(108, 99, 255, 0.3);
}

.floating-icon:nth-child(1) {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.floating-icon:nth-child(2) {
    top: 30%;
    right: 0;
    animation-delay: 1s;
}

.floating-icon:nth-child(3) {
    bottom: 30%;
    left: 0;
    animation-delay: 2s;
}

.floating-icon:nth-child(4) {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(-50%); }
    50% { transform: translateY(-20px) translateX(-50%); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* About Section */
.about {
    background-color: var(--white);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-text {
    flex: 1;
}

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

.about-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hologram {
    width: 400px;
    height: 300px;
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.1) 0%, rgba(157, 78, 221, 0.1) 100%);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: hologramGlow 4s infinite alternate;
}

@keyframes hologramGlow {
    0% { box-shadow: 0 0 20px rgba(108, 99, 255, 0.3); }
    100% { box-shadow: 0 0 40px rgba(157, 78, 221, 0.5); }
}

.hologram::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.hologram-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    z-index: 1;
}

.hologram-icon {
    font-size: 3rem;
    color: var(--primary-blue);
    /* animation: rotate 10s infinite linear; */
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hologram-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark-text);
    animation: textGlow 3s infinite alternate;
}

@keyframes textGlow {
    0% { text-shadow: 0 0 5px rgba(108, 99, 255, 0.5); }
    100% { text-shadow: 0 0 15px rgba(157, 78, 221, 0.8); }
}

/* Programs Section */
.programs {
    background-color: var(--light-bg);
}

.program-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    justify-items: center;
}

.program-card {
    background: var(--white);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--card-shadow);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
    width: 100%;
    max-width: 300px;
    opacity: 0;
    transform: translateY(30px);
}

.program-card.animate {
    animation: fadeInUp 0.6s ease-out forwards;
}

.program-card:nth-child(1).animate { animation-delay: 0.1s; }
.program-card:nth-child(2).animate { animation-delay: 0.2s; }
.program-card:nth-child(3).animate { animation-delay: 0.3s; }
.program-card:nth-child(4).animate { animation-delay: 0.4s; }

.program-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

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

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--hover-shadow);
}

.program-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

.program-card:hover .program-icon {
    transform: scale(1.2) rotate(10deg);
}

.program-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    text-align: left;
}

.program-duration {
    display: inline-block;
    background: rgba(108, 99, 255, 0.1);
    color: var(--primary-blue);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
    text-align: left;
}

.program-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
    justify-content: flex-start;
}

.skill-tag {
    background: var(--light-bg);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    color: var(--gray-text);
    transition: all 0.3s ease;
}

.program-card:hover .skill-tag {
    transform: translateY(-3px);
    background: rgba(108, 99, 255, 0.1);
}

.program-card .btn {
    width: 100%;
    text-align: center;
}

/* Center the LLM card specifically */
.program-cards .program-card:nth-child(4) {
    grid-column: 1 / -1;
    justify-self: center;
    max-width: 320px;
}

/* Roadmap Section */
.roadmap {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.roadmap-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.roadmap-line {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: var(--gradient);
    z-index: 1;
}

.roadmap-steps {
    display: flex;
    flex-direction: column;
    gap: 60px;
    position: relative;
    z-index: 2;
}

.roadmap-step {
    display: flex;
    align-items: center;
    width: 100%;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.roadmap-step.visible {
    opacity: 1;
    transform: translateY(0);
}

.roadmap-step:nth-child(odd) {
    flex-direction: row-reverse;
}

.step-content {
    flex: 1;
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--card-shadow);
    position: relative;
    transition: all 0.3s ease;
}

.step-content:hover {
    transform: scale(1.03);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.roadmap-step:nth-child(odd) .step-content {
    margin-left: 50px;
}

.roadmap-step:nth-child(even) .step-content {
    margin-right: 50px;
}

.step-content::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 20px;
    height: 20px;
    background: var(--white);
    border: 4px solid var(--primary-blue);
    border-radius: 50%;
    z-index: 3;
    transition: all 0.3s ease;
}

.step-content:hover::before {
    transform: scale(1.2);
    background: var(--primary-blue);
}

.roadmap-step:nth-child(odd) .step-content::before {
    left: -60px;
    transform: translateY(-50%);
}

.roadmap-step:nth-child(even) .step-content::before {
    right: -60px;
    transform: translateY(-50%);
}

.step-number {
    display: inline-block;
    background: var(--gradient);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.step-content:hover .step-number {
    transform: rotate(15deg);
}

.step-content h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    text-align: left;
}

.step-content p {
    text-align: left;
    margin-bottom: 0;
}

/* Advantage Section */
.advantage {
    background-color: var(--light-bg);
}

.advantage-content {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.advantage-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 40px;
}

.advantage-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient);
    z-index: 0;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 200px;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(20px);
}

.step.animate {
    animation: fadeInUp 0.6s ease-out forwards;
}

.step:nth-child(1).animate { animation-delay: 0.1s; }
.step:nth-child(2).animate { animation-delay: 0.2s; }
.step:nth-child(3).animate { animation-delay: 0.3s; }
.step:nth-child(4).animate { animation-delay: 0.4s; }

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary-blue);
    margin-bottom: 20px;
    box-shadow: var(--card-shadow);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
    transition: all 0.3s ease;
}

.step-icon::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient);
    border-radius: 50%;
    z-index: -1;
}

.step:hover .step-icon {
    transform: scale(1.1) rotate(10deg);
}

.step h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

/* CTA Section */
.cta {
    background: var(--gradient);
    color: var(--white);
    text-align: center;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" preserveAspectRatio="none"><path d="M0,50 Q250,0 500,50 T1000,50 L1000,100 L0,100 Z" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 100% 100%;
    animation: wave 10s infinite linear;
}

@keyframes wave {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50px); }
}

.cta h2 {
    color: var(--white);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.cta h2::after {
    background: var(--white);
}

.cta p {
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    position: relative;
    z-index: 1;
}

.cta .btn {
    background: var(--white);
    color: var(--primary-blue);
    position: relative;
    z-index: 1;
}

.cta .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Contact Section */
.contact {
    background-color: var(--white);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.6s ease;
}

.contact-form.animate {
    transform: translateY(0);
    opacity: 1;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

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

.form-control {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
    outline: none;
    transform: translateY(-2px);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236C63FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.4);
    transition: all 0.3s ease;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: scale(0);
}

.scroll-to-top.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.scroll-to-top:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(108, 99, 255, 0.6);
}

/* Footer */
footer {
    background: linear-gradient(135deg, #2a2358 0%, #1a1038 100%);
    color: var(--white);
    padding: 70px 0 30px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient);
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-column h3 {
    font-size: 1.3rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient);
}

.footer-column p {
    text-align: left;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
    transform: translateX(0);
    transition: transform 0.3s ease;
}

.footer-links li:hover {
    transform: translateX(5px);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-links a i {
    font-size: 0.9rem;
    color: var(--primary-blue);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--gradient);
    transform: translateY(-3px) rotate(5deg);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-slogan {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: textGlow 3s infinite alternate;
}

/* Particle Background */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: var(--primary-blue);
    border-radius: 50%;
    opacity: 0.3;
    animation: floatParticle 15s infinite linear;
}

@keyframes floatParticle {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.3;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }
}

@media (max-width: 992px) {
    h1 {
        font-size: 2.8rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 50px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-text h1,
    .hero-text p {
        text-align: center;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-text p {
        text-align: center;
    }
    
    .advantage-steps {
        flex-wrap: wrap;
        gap: 40px;
        justify-content: center;
    }
    
    .advantage-steps::before {
        display: none;
    }

    .roadmap-line {
        left: 30px;
    }

    .roadmap-step,
    .roadmap-step:nth-child(odd) {
        flex-direction: row;
    }

    .roadmap-step:nth-child(odd) .step-content,
    .roadmap-step:nth-child(even) .step-content {
        margin-left: 70px;
        margin-right: 0;
    }

    .roadmap-step:nth-child(odd) .step-content::before,
    .roadmap-step:nth-child(even) .step-content::before {
        left: -60px;
        right: auto;
    }

    /* Center LLM card on tablet */
    .program-cards .program-card:nth-child(4) {
        grid-column: auto;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    section {
        padding: 80px 0;
    }
    
    nav ul {
        display: none;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .floating-icons {
        width: 300px;
        height: 300px;
    }
    
    .floating-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .hologram {
        width: 100%;
        max-width: 300px;
        height: 250px;
    }

    .program-cards {
        grid-template-columns: 1fr;
    }

    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }

    .hero {
        padding: 140px 0 80px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-form {
        padding: 30px 20px;
    }

    .step-content {
        padding: 20px;
    }

    .program-card {
        padding: 25px;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
    }
    
    .roadmap-step:nth-child(odd) .step-content,
    .roadmap-step:nth-child(even) .step-content {
        margin-left: 50px;
    }

    .logo-text {
        font-size: 1.3rem;
    }

    .logo-icon {
        width: 60px;
        height: 60px;
    }

    .floating-icons {
        width: 250px;
        height: 250px;
    }

    .floating-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .hologram {
        height: 200px;
    }

    .hologram-text {
        font-size: 1rem;
    }

    .program-duration {
        font-size: 0.8rem;
    }

    .skill-tag {
        font-size: 0.75rem;
        padding: 4px 10px;
    }

    .step-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .step h4 {
        font-size: 1.1rem;
    }

    .footer-slogan {
        font-size: 1.2rem;
    }
}

@media (max-width: 400px) {
    .container {
        padding: 0 15px;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.4rem;
    }

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

    .program-card h3 {
        font-size: 1.3rem;
    }

    .step-content h3 {
        font-size: 1.2rem;
    }

    .footer-column h3 {
        font-size: 1.1rem;
    }
}

/* Form Notification Styles */
.form-notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: white;
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-left: 4px solid #6C63FF;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 300px;
    max-width: 400px;
    z-index: 10000;
    animation: slideInRight 0.3s ease-out;
    font-family: 'Inter', sans-serif;
}

.form-notification-success {
    border-left-color: #10b981;
    background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
}

.form-notification-error {
    border-left-color: #ef4444;
    background: linear-gradient(135deg, #fef2f2 0%, #ffffff 100%);
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.notification-content i {
    font-size: 1.3rem;
}

.form-notification-success .notification-content i {
    color: #10b981;
}

.form-notification-error .notification-content i {
    color: #ef4444;
}

.notification-close {
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: #64748b;
    margin-left: 15px;
    transition: color 0.3s ease;
}

.notification-close:hover {
    color: #374151;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Responsive notifications */
@media (max-width: 768px) {
    .form-notification {
        top: 80px;
        right: 10px;
        left: 10px;
        min-width: auto;
        max-width: none;
    }
}

@media (max-width: 576px) {
    .form-notification {
        top: 70px;
        right: 10px;
        left: 10px;
        padding: 12px 15px;
    }
    
    .notification-content {
        gap: 10px;
    }
    
    .notification-content i {
        font-size: 1.1rem;
    }
    
    .notification-close {
        font-size: 1.2rem;
        margin-left: 10px;
    }
}

/* Mobile Menu Styles */
.mobile-menu {
    padding-right: 10px;
    /* transition: all 0.3s ease; */
    position: relative;
    z-index: 1001;
}

.mobile-menu.active .fa-bars::before {
    content: "\f00d"; /* This changes bars to X icon */
}

.mobile-menu i {
    font-size: 1.5rem;
    /* transition: all 0.3s ease; */
}

.mobile-menu.active i {
    transform: rotate(180deg);
}