* {
    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;
    color: #333;
    overflow-x: hidden;
    background: #0a0e27;
}

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

/* Navigation */
.navbar {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.98) 0%, rgba(30, 58, 138, 0.98) 50%, rgba(15, 23, 42, 0.98) 100%);
    color: white;
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.35);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    border-bottom: 2px solid rgba(96, 165, 250, 0.3);
}

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

.logo {
    font-size: 1.9rem;
    font-weight: 900;
    letter-spacing: 3px;
    background: linear-gradient(135deg, #7dd3fc 0%, #60a5fa 50%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: glow 3s ease-in-out infinite;
    cursor: pointer;
    text-shadow: 0 0 30px rgba(96, 165, 250, 0.4);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-links a {
    color: #e0e7ff;
    text-decoration: none;
    transition: all 0.4s ease;
    font-weight: 600;
    position: relative;
    padding: 0.7rem 0;
    font-size: 1.05rem;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #60a5fa, #7dd3fc);
    transition: width 0.4s ease;
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(96, 165, 250, 0.5);
}

.nav-links a:hover {
    color: #7dd3fc;
    text-shadow: 0 0 15px rgba(125, 211, 252, 0.6);
}

.nav-links a:hover::before {
    width: 100%;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 30%, #1e40af 60%, #1e3a8a 100%);
    color: white;
    padding: 140px 20px;
    text-align: center;
    min-height: 750px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(59,130,246,0.1)" stroke-width="1"/></pattern></defs><rect width="1200" height="600" fill="url(%23grid)" /></svg>');
    opacity: 0.4;
    animation: moveGrid 25s linear infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 25% 25%, rgba(96, 165, 250, 0.15) 0%, transparent 50%), 
                radial-gradient(circle at 75% 75%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    animation: float 18s ease-in-out infinite;
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero-content h1 {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    animation: fadeInDown 1.2s ease, float 7s ease-in-out infinite 0.3s;
    font-weight: 950;
    letter-spacing: 2.5px;
    text-shadow: 0 0 50px rgba(96, 165, 250, 0.6), 0 15px 40px rgba(0, 0, 0, 0.6);
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 30%, #7dd3fc 60%, #38bdf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.9rem;
    margin-bottom: 3rem;
    animation: fadeInUp 1.2s ease 0.2s both, float 9s ease-in-out infinite;
    color: #e0f2fe;
    font-weight: 300;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    letter-spacing: 0.5px;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 50%, #0369a1 100%);
    color: white;
    padding: 18px 50px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 60px;
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 0 40px rgba(96, 165, 250, 0.5), inset 0 0 20px rgba(255, 255, 255, 0.15);
    animation: fadeInUp 1.2s ease 0.5s both, pulse 2.5s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 60px;
}

.btn-primary:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 20px 60px rgba(96, 165, 250, 0.7), inset 0 0 30px rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.6);
    background: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 50%, #0284c7 100%);
}

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

.btn-primary:active {
    transform: translateY(-2px) scale(0.98);
}

/* About Section */
.about {
    padding: 120px 0;
    background: linear-gradient(180deg, #0a0e27 0%, #0f172a 40%, #1a2647 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(96, 165, 250, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 25s ease-in-out infinite;
    filter: blur(40px);
}

.about::after {
    content: '';
    position: absolute;
    bottom: -200px;
    left: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 30s ease-in-out infinite reverse;
    filter: blur(40px);
}

.about h2 {
    font-size: 3.5rem;
    margin-bottom: 3.5rem;
    text-align: center;
    color: #e0f2fe;
    font-weight: 950;
    position: relative;
    z-index: 2;
    text-shadow: 0 0 40px rgba(96, 165, 250, 0.4);
    letter-spacing: 1.5px;
}

.about h2::after {
    content: '';
    display: block;
    width: 120px;
    height: 6px;
    background: linear-gradient(90deg, #0ea5e9, #7dd3fc, #0284c7);
    margin: 1.5rem auto 0;
    border-radius: 3px;
    box-shadow: 0 0 30px rgba(96, 165, 250, 0.6);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4.5rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.about-text p {
    font-size: 1.25rem;
    line-height: 2;
    color: #e5e7eb;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.08), rgba(59, 130, 246, 0.08));
    padding: 2.5rem;
    border-radius: 16px;
    border-left: 6px solid #0ea5e9;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.15);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
}

.about-text p:hover {
    box-shadow: 0 15px 50px rgba(96, 165, 250, 0.25);
    transform: translateY(-5px);
    border-left-color: #7dd3fc;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.8rem;
}

.stat {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.12), rgba(59, 130, 246, 0.08));
    padding: 3rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.15);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 2px solid rgba(96, 165, 250, 0.4);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(125, 211, 252, 0.2), transparent);
    border-radius: 50%;
    transition: all 0.6s ease;
}

.stat:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 60px rgba(96, 165, 250, 0.35);
    border-color: rgba(125, 211, 252, 0.7);
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.18), rgba(59, 130, 246, 0.12));
}

.stat:hover::before {
    top: -25%;
    right: -25%;
}

.stat h3 {
    color: #7dd3fc;
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    font-weight: 950;
    text-shadow: 0 0 30px rgba(125, 211, 252, 0.5);
}

.stat p {
    color: #bae6fd;
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
}

/* Programs Section */
.programs {
    padding: 120px 0;
    background: linear-gradient(180deg, #1a2647 0%, #0f172a 100%);
    position: relative;
}

.programs::before {
    content: '';
    position: absolute;
    top: 50%;
    right: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(96, 165, 250, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 25s ease-in-out infinite;
    filter: blur(40px);
}

.programs h2 {
    font-size: 3.5rem;
    margin-bottom: 3.5rem;
    text-align: center;
    color: #e0f2fe;
    font-weight: 950;
    position: relative;
    z-index: 2;
    text-shadow: 0 0 40px rgba(96, 165, 250, 0.4);
    letter-spacing: 1.5px;
}

.programs h2::after {
    content: '';
    display: block;
    width: 120px;
    height: 6px;
    background: linear-gradient(90deg, #0ea5e9, #7dd3fc, #0284c7);
    margin: 1.5rem auto 0;
    border-radius: 3px;
    box-shadow: 0 0 30px rgba(96, 165, 250, 0.6);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 3.5rem;
    position: relative;
    z-index: 2;
}

.program-card {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.12), rgba(59, 130, 246, 0.08));
    padding: 3.5rem;
    border-radius: 18px;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.15);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 2px solid rgba(96, 165, 250, 0.4);
    border-left: 8px solid #0ea5e9;
    position: relative;
    overflow: hidden;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.program-card::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(125, 211, 252, 0.3), transparent);
    border-radius: 50%;
    transition: all 0.5s ease;
}

.program-card::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(96, 165, 250, 0.15), transparent);
    border-radius: 50%;
    transition: all 0.5s ease;
}

.program-card:hover {
    transform: translateY(-18px);
    box-shadow: 0 25px 70px rgba(96, 165, 250, 0.35);
    border-left-color: #7dd3fc;
    border-color: rgba(125, 211, 252, 0.6);
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.18), rgba(59, 130, 246, 0.12));
}

.program-card:hover::before {
    top: -30px;
    right: -30px;
    width: 240px;
    height: 240px;
}

.program-card:hover::after {
    bottom: -40px;
    left: -40px;
}

.program-card h3 {
    color: #e0f2fe;
    margin-bottom: 1.2rem;
    font-size: 1.9rem;
    font-weight: 850;
    position: relative;
    z-index: 1;
    text-shadow: 0 0 20px rgba(96, 165, 250, 0.3);
    letter-spacing: 0.5px;
}

.program-card p {
    color: #cbd5e1;
    margin-bottom: 1.8rem;
    position: relative;
    z-index: 1;
    line-height: 1.9;
    font-size: 1.05rem;
}

.program-card ul {
    list-style: none;
    margin-top: 1.8rem;
    position: relative;
    z-index: 1;
}

.program-card li {
    padding: 0.95rem 0;
    padding-left: 2.8rem;
    position: relative;
    color: #cbd5e1;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 1.05rem;
}

.program-card li:hover {
    color: #7dd3fc;
    transform: translateX(8px);
}

.program-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #7dd3fc;
    font-weight: 950;
    font-size: 1.4rem;
    text-shadow: 0 0 15px rgba(125, 211, 252, 0.6);
}

/* Instructors Section */
.instructors {
    padding: 120px 0;
    background: linear-gradient(180deg, #0f172a 0%, #1a2647 100%);
    position: relative;
}

.instructors::before {
    content: '';
    position: absolute;
    top: -150px;
    left: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(96, 165, 250, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 25s ease-in-out infinite;
    filter: blur(40px);
}

.instructors h2 {
    font-size: 3.5rem;
    margin-bottom: 3.5rem;
    text-align: center;
    color: #e0f2fe;
    font-weight: 950;
    position: relative;
    z-index: 2;
    text-shadow: 0 0 40px rgba(96, 165, 250, 0.4);
    letter-spacing: 1.5px;
}

.instructors h2::after {
    content: '';
    display: block;
    width: 120px;
    height: 6px;
    background: linear-gradient(90deg, #0ea5e9, #7dd3fc, #0284c7);
    margin: 1.5rem auto 0;
    border-radius: 3px;
    box-shadow: 0 0 30px rgba(96, 165, 250, 0.6);
}

.instructors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3.5rem;
    position: relative;
    z-index: 2;
}

.instructor-card {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.12), rgba(59, 130, 246, 0.08));
    padding: 3.5rem;
    border-radius: 18px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.15);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 2px solid rgba(96, 165, 250, 0.4);
    position: relative;
    overflow: hidden;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.instructor-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #0ea5e9, #7dd3fc, #0284c7);
    background-size: 200% 100%;
    animation: gradientShift 3s ease infinite;
}

.instructor-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(125, 211, 252, 0.2), transparent);
    border-radius: 50%;
    transition: all 0.6s ease;
}

.instructor-card:hover {
    transform: translateY(-18px);
    box-shadow: 0 25px 70px rgba(96, 165, 250, 0.35);
    border-color: rgba(125, 211, 252, 0.6);
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.18), rgba(59, 130, 246, 0.12));
}

.instructor-card:hover::after {
    top: -25%;
}

.instructor-avatar {
    font-size: 7rem;
    margin-bottom: 1.8rem;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: drop-shadow(0 0 25px rgba(125, 211, 252, 0.4));
    display: inline-block;
}

.instructor-card:hover .instructor-avatar {
    transform: scale(1.2) rotate(15deg);
    filter: drop-shadow(0 0 40px rgba(125, 211, 252, 0.6));
}

.instructor-card h3 {
    color: #e0f2fe;
    margin-bottom: 0.7rem;
    font-size: 1.7rem;
    font-weight: 850;
    text-shadow: 0 0 20px rgba(96, 165, 250, 0.3);
    letter-spacing: 0.5px;
}

.instructor-card p {
    color: #cbd5e1;
    margin-bottom: 0.7rem;
    font-weight: 600;
    font-size: 1.05rem;
}

.experience {
    color: #7dd3fc;
    font-size: 1.05rem;
    font-weight: 750;
    margin-top: 1.2rem;
    padding-top: 1.2rem;
    border-top: 2px solid rgba(96, 165, 250, 0.4);
    text-shadow: 0 0 15px rgba(125, 211, 252, 0.3);
}

/* Contact Section */
.contact {
    padding: 120px 0;
    background: linear-gradient(180deg, #1a2647 0%, #0f172a 100%);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    bottom: -150px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(96, 165, 250, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 25s ease-in-out infinite reverse;
    filter: blur(40px);
}

.contact h2 {
    font-size: 3.5rem;
    margin-bottom: 3.5rem;
    text-align: center;
    color: #e0f2fe;
    font-weight: 950;
    position: relative;
    z-index: 2;
    text-shadow: 0 0 40px rgba(96, 165, 250, 0.4);
    letter-spacing: 1.5px;
}

.contact h2::after {
    content: '';
    display: block;
    width: 120px;
    height: 6px;
    background: linear-gradient(90deg, #0ea5e9, #7dd3fc, #0284c7);
    margin: 1.5rem auto 0;
    border-radius: 3px;
    box-shadow: 0 0 30px rgba(96, 165, 250, 0.6);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4.5rem;
    position: relative;
    z-index: 2;
}

.contact-info {
    display: grid;
    gap: 2.5rem;
}

.info-item {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.12), rgba(59, 130, 246, 0.08));
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.15);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 2px solid rgba(96, 165, 250, 0.4);
    border-left: 8px solid #0ea5e9;
    position: relative;
    overflow: hidden;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.info-item::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(125, 211, 252, 0.15), transparent);
    border-radius: 50%;
    transition: all 0.5s ease;
}

.info-item:hover {
    transform: translateX(18px) translateY(-5px);
    box-shadow: 0 15px 50px rgba(96, 165, 250, 0.25);
    border-color: rgba(125, 211, 252, 0.6);
    border-left-color: #7dd3fc;
}

.info-item:hover::before {
    top: -25%;
    right: -25%;
}

.info-item h3 {
    color: #e0f2fe;
    margin-bottom: 1rem;
    font-weight: 850;
    font-size: 1.4rem;
    position: relative;
    z-index: 1;
    letter-spacing: 0.5px;
}

.info-item p {
    color: #cbd5e1;
    font-weight: 600;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.12), rgba(59, 130, 246, 0.08));
    padding: 3.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.15);
    border: 2px solid rgba(96, 165, 250, 0.4);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.contact-form input,
.contact-form textarea {
    padding: 16px;
    border: 2px solid rgba(96, 165, 250, 0.4);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1.05rem;
    transition: all 0.4s ease;
    color: #e5e7eb;
    background: rgba(15, 23, 42, 0.85);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #64748b;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #7dd3fc;
    background: rgba(15, 23, 42, 0.95);
    box-shadow: 0 0 0 4px rgba(125, 211, 252, 0.2), inset 0 0 15px rgba(96, 165, 250, 0.15);
    transform: translateY(-3px);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.98) 0%, rgba(30, 58, 138, 0.95) 100%);
    padding: 4rem;
    border-radius: 24px;
    width: 90%;
    max-width: 580px;
    box-shadow: 0 30px 100px rgba(96, 165, 250, 0.5);
    position: relative;
    animation: slideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 2px solid rgba(96, 165, 250, 0.5);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.modal-content h2 {
    color: #e0f2fe;
    margin-bottom: 2.5rem;
    font-size: 2.4rem;
    font-weight: 900;
    text-align: center;
    text-shadow: 0 0 25px rgba(96, 165, 250, 0.4);
    letter-spacing: 1px;
}

.close {
    position: absolute;
    right: 1.8rem;
    top: 1.8rem;
    font-size: 2.8rem;
    font-weight: bold;
    color: #64748b;
    cursor: pointer;
    transition: all 0.4s ease;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(96, 165, 250, 0.15);
    border: 2px solid rgba(96, 165, 250, 0.3);
}

.close:hover {
    color: #7dd3fc;
    background: rgba(96, 165, 250, 0.25);
    transform: rotate(90deg);
    border-color: rgba(125, 211, 252, 0.6);
}

.form-group {
    margin-bottom: 1.8rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    color: #e0f2fe;
    font-weight: 750;
    font-size: 1.05rem;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid rgba(96, 165, 250, 0.4);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1.05rem;
    color: #e5e7eb;
    transition: all 0.4s ease;
    background: rgba(15, 23, 42, 0.85);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #64748b;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #7dd3fc;
    background: rgba(15, 23, 42, 0.95);
    box-shadow: 0 0 0 4px rgba(125, 211, 252, 0.2), inset 0 0 15px rgba(96, 165, 250, 0.15);
    transform: translateY(-3px);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 12 12'%3E%3Cpath fill='%237dd3fc' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

#inscriptionForm .btn-primary {
    width: 100%;
    margin-top: 1.5rem;
    animation: fadeInUp 1s ease 0s both, pulse 2.5s ease-in-out infinite;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0f172a 0%, rgba(30, 58, 138, 0.98) 100%);
    color: #bae6fd;
    text-align: center;
    padding: 3.5rem;
    position: relative;
    border-top: 2px solid rgba(96, 165, 250, 0.3);
}

.footer p {
    font-weight: 600;
    letter-spacing: 0.8px;
    font-size: 1.05rem;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

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

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(30px); }
}

@keyframes moveGrid {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

@keyframes glow {
    0%, 100% { text-shadow: 0 0 25px rgba(125, 211, 252, 0.6); }
    50% { text-shadow: 0 0 50px rgba(96, 165, 250, 0.8); }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 40px rgba(96, 165, 250, 0.5), inset 0 0 20px rgba(255, 255, 255, 0.15);
    }
    50% {
        box-shadow: 0 0 60px rgba(96, 165, 250, 0.7), inset 0 0 25px rgba(255, 255, 255, 0.2);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .hero-content p {
        font-size: 1.4rem;
    }
    
    .nav-links {
        gap: 1.5rem;
        font-size: 0.95rem;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .programs-grid,
    .instructors-grid {
        grid-template-columns: 1fr;
    }

    .logo {
        font-size: 1.4rem;
        letter-spacing: 1.5px;
    }

    .about h2,
    .programs h2,
    .instructors h2,
    .contact h2 {
        font-size: 2.4rem;
    }
}