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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #0f1729 100%);
    color: #fff;
    overflow-x: hidden;
}

/* Background */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.bg-animation::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(100, 200, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveGrid 20s linear infinite;
}

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

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(100, 200, 255, 0.1);
}

.logo {
    font-size: 24px;
    font-weight: bold;
    background: linear-gradient(45deg, #64c8ff, #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #64c8ff, #00ff88);
    transition: width 0.3s;
}

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

/* Container */
.main-container {
    position: relative;
    z-index: 1;
    padding: 120px 50px 80px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Header */
.page-header {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInDown 0.8s ease-out;
}

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

.page-title {
    font-size: 56px;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #64c8ff, #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 20px;
    color: #a0a0b0;
    line-height: 1.6;
}

/* Content */
.contact-wrapper {
    display: flex;
    justify-content: center;
    animation: fadeInUp 0.8s ease-out;
}

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

/* Info section */
.contact-info-section {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 600px;
    width: 100%;
}

.info-card {
    background: rgba(20, 25, 45, 0.6);
    border: 1px solid rgba(100, 200, 255, 0.2);
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: blur(10px);
    transition: all 0.3s;
}

.info-card:hover {
    border-color: #64c8ff;
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(100, 200, 255, 0.2);
}

.info-card h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #64c8ff;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(100, 200, 255, 0.05);
    border-radius: 12px;
    margin-bottom: 15px;
    transition: all 0.3s;
}

.contact-item:hover {
    background: rgba(100, 200, 255, 0.1);
    transform: translateX(5px);
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(45deg, #64c8ff, #00ff88);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: #0a0e27;
}

.contact-details h4 {
    font-size: 14px;
    color: #64c8ff;
    margin-bottom: 5px;
}

.contact-details p {
    color: #e0e0e0;
    font-size: 15px;
}

.contact-details a {
    color: #e0e0e0;
    text-decoration: none;
    transition: color 0.3s;
}

.contact-details a:hover {
    color: #64c8ff;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.social-btn {
    width: 50px;
    height: 50px;
    background: rgba(100, 200, 255, 0.1);
    border: 1px solid rgba(100, 200, 255, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    cursor: pointer;
    text-decoration: none;
}

.social-btn:hover {
    background: linear-gradient(45deg, #64c8ff, #00ff88);
    border-color: transparent;
    transform: translateY(-3px);
}

.social-btn:hover svg {
    color: #0a0e27;
}

.social-btn svg {
    width: 24px;
    height: 24px;
    color: #64c8ff;
    transition: color 0.3s;
}

/* Form section */
.form-section {
    background: rgba(20, 25, 45, 0.6);
    border: 1px solid rgba(100, 200, 255, 0.2);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(10px);
}

.form-section h3 {
    font-size: 28px;
    margin-bottom: 10px;
    color: #fff;
}

.form-section p {
    color: #a0a0b0;
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: #e0e0e0;
    font-size: 15px;
    font-weight: 600;
}

.form-group label span {
    color: #ff6b6b;
}

.form-control {
    width: 100%;
    padding: 15px 20px;
    background: rgba(100, 200, 255, 0.05);
    border: 1px solid rgba(100, 200, 255, 0.2);
    border-radius: 12px;
    color: #fff;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: #64c8ff;
    background: rgba(100, 200, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(100, 200, 255, 0.1);
}

.form-control.error {
    border-color: #ff6b6b;
}

.form-control.success {
    border-color: #00ff88;
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.error-message {
    color: #ff6b6b;
    font-size: 13px;
    margin-top: 5px;
    display: none;
}

.error-message.show {
    display: block;
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(45deg, #64c8ff, #00ff88);
    color: #0a0e27;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(100, 200, 255, 0.4);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.submit-btn svg {
    width: 20px;
    height: 20px;
}

.spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid #0a0e27;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.submit-btn.loading .spinner {
    display: block;
}

.submit-btn.loading .btn-text {
    display: none;
}

/* Alert */
.alert {
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    display: none;
    align-items: center;
    gap: 12px;
}

.alert.show {
    display: flex;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    color: #00ff88;
}

.alert-error {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.3);
    color: #ff6b6b;
}

.alert svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

/* Responsive */
@media (max-width: 968px) {
    .contact-info-section {
        max-width: 100%;
    }

    .main-container {
        padding: 100px 30px 60px;
    }

    .page-title {
        font-size: 40px;
    }

    nav {
        padding: 15px 30px;
    }

    .nav-links {
        gap: 15px;
    }

    .nav-links a {
        font-size: 14px;
    }
}