/* ===== ANIMATIONS & KEYFRAMES ===== */

@keyframes glow {
    from {
        text-shadow: 0 0 10px #00ffff, 0 0 20px #00ffff, 0 0 30px #00ffff;
    }
    to {
        text-shadow: 0 0 20px #00ffff, 0 0 30px #00ffff, 0 0 40px #00ffff;
    }
}

@keyframes subtle-glow {
    from {
        box-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
    }
    to {
        box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(0, 255, 255, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(0, 255, 255, 0.8), 0 0 30px rgba(0, 255, 255, 0.6);
    }
}

@keyframes stars {
    0% {
        transform: translateY(0px);
    }
    100% {
        transform: translateY(-2000px);
    }
}

@keyframes grid-move {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(50px);
    }
}

/* ===== BACKGROUND EFFECTS ===== */

.stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 200%;
    background: transparent;
    overflow: hidden;
}

.stars::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #00ffff, transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 90px 40px, #00ffff, transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,0.6), transparent),
        radial-gradient(2px 2px at 160px 30px, #00ffff, transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: stars 50s linear infinite;
    opacity: 0.8;
}

.moving-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
    opacity: 0.3;
}

/* ===== TYPOGRAPHY & HEADER EFFECTS ===== */

.glow-text {
    animation: glow 2s ease-in-out infinite alternate;
}

/* Modern header styling */
header h1 {
    position: relative;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Subtle hover effect for title */
header h1:hover {
    color: #f8fafc;
    transition: color 0.3s ease;
}

header h1:hover .w-16 {
    animation: subtle-glow 2s ease-in-out infinite alternate;
}

.cyber-line {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00ffff, transparent);
    box-shadow: 0 0 10px #00ffff;
}

.cyber-line-alt {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #22d3ee, transparent);
    box-shadow: 0 0 10px #22d3ee;
}

/* ===== CARD EFFECTS ===== */

.futuristic-card {
    position: relative;
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    overflow: hidden;
}

.futuristic-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 255, 255, 0.05) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.futuristic-card:hover::before {
    transform: translateX(100%);
}

.logo-container {
    animation: float 3s ease-in-out infinite;
}

/* ===== BUTTONS ===== */

.cyber-button {
    background: linear-gradient(45deg, rgba(0, 255, 255, 0.1), rgba(0, 255, 255, 0.2));
    border: 2px solid #00ffff;
    color: #00ffff;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.cyber-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.cyber-button:hover::before {
    left: 100%;
}

.cyber-button:hover {
    background: linear-gradient(45deg, rgba(0, 255, 255, 0.2), rgba(0, 255, 255, 0.3));
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
    transform: translateY(-2px);
}

.cyber-button-alt {
    background: linear-gradient(45deg, rgba(34, 211, 238, 0.1), rgba(34, 211, 238, 0.2));
    border: 2px solid #22d3ee;
    color: #22d3ee;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.cyber-button-alt::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.4), transparent);
    transition: left 0.5s;
}

.cyber-button-alt:hover::before {
    left: 100%;
}

.cyber-button-alt:hover {
    background: linear-gradient(45deg, rgba(34, 211, 238, 0.2), rgba(34, 211, 238, 0.3));
    box-shadow: 0 0 20px rgba(34, 211, 238, 0.5);
    transform: translateY(-2px);
}

/* ===== FORM INPUTS ===== */

.cyber-input {
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid #374151;
    color: white;
    font-family: 'Inter', sans-serif;
}

.cyber-input:focus {
    border-color: #00ffff;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
    background: rgba(17, 24, 39, 0.9);
}

.cyber-input-alt {
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid #374151;
    color: white;
    font-family: 'Inter', sans-serif;
}

.cyber-input-alt:focus {
    border-color: #22d3ee;
    box-shadow: 0 0 10px rgba(34, 211, 238, 0.3);
    background: rgba(17, 24, 39, 0.9);
}

/* ===== MODALS ===== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
    border: 1px solid #374151;
    border-radius: 16px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Large modal for legal content */
.modal-content.max-w-4xl {
    max-width: 800px;
}

/* Custom scrollbar for legal modal */
.modal-body::-webkit-scrollbar {
    width: 6px;
}

.modal-body::-webkit-scrollbar-track {
    background: #2d2d2d;
    border-radius: 3px;
}

.modal-body::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, #00ffff, #22d3ee);
    border-radius: 3px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, #22d3ee, #00ffff);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid #374151;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 0 24px 24px;
}

.close-btn {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== RESPONSIVE DESIGN ===== */

@media (max-width: 1024px) {
    .futuristic-card {
        padding: 1.5rem;
    }
    
    .logo-container div {
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .futuristic-card {
        margin-bottom: 2rem;
        padding: 1.25rem;
    }
    
    .logo-container {
        margin-bottom: 1.5rem;
    }
    
    .logo-container div {
        width: 100px;
        height: 100px;
        font-size: 16px;
    }
    
    header h1 {
        font-size: 2.5rem !important;
        tracking-wide: 0.1em !important;
    }
    

    
    h2 {
        font-size: 1.5rem !important;
    }
    
    .cyber-line, .cyber-line-alt {
        width: 60px;
    }
}

@media (max-width: 480px) {
    .futuristic-card {
        padding: 1rem;
    }
    
    .logo-container div {
        width: 80px;
        height: 80px;
        font-size: 14px;
    }
    
    header h1 {
        font-size: 2rem !important;
        letter-spacing: 0.1em !important;
    }
    
    header .space-y-4 > * + * {
        margin-top: 0.75rem !important;
    }
    
    h2 {
        font-size: 1.25rem !important;
    }
    
    .modal-header {
        padding: 16px;
    }
    
    .modal-body {
        padding: 16px;
    }
    
    .modal-footer {
        padding: 0 16px 16px;
    }
}

/* ===== HIGH DPI DISPLAYS ===== */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .glow-text {
        text-shadow: 0 0 5px #00ffff, 0 0 10px #00ffff, 0 0 15px #00ffff;
    }
}

/* ===== REDUCED MOTION ===== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .stars::before {
        animation: none;
    }
    
    .moving-grid {
        animation: none;
    }
}

/* ===== DARK MODE PREFERENCE ===== */

@media (prefers-color-scheme: light) {
    /* Site is designed for dark theme, but we can add subtle adjustments if needed */
}

/* ===== FOOTER STYLING ===== */

footer {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    margin-top: auto;
}

footer .container {
    position: relative;
}

footer .container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(139, 139, 139, 0.3), transparent);
}

/* Footer responsive */
@media (max-width: 768px) {
    footer .flex {
        text-align: center;
    }
    
    footer .text-left {
        text-align: center;
    }
    
    footer .flex {
        justify-content: center;
    }
}

/* ===== SCROLLBAR STYLING ===== */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, #00ffff, #22d3ee);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, #22d3ee, #00ffff);
}

/* ===== TECH CARD STYLING ===== */

.tech-card {
    position: relative;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.95), rgba(45, 45, 45, 0.9));
    border: 1px solid rgba(139, 139, 139, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.tech-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 255, 255, 0.4);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 20px rgba(0, 255, 255, 0.1);
}

.tech-card--primary:hover {
    border-color: rgba(0, 255, 255, 0.6);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px rgba(0, 255, 255, 0.2);
}

.tech-card--secondary:hover {
    border-color: rgba(34, 211, 238, 0.6);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px rgba(34, 211, 238, 0.2);
}

/* Card Header */
.tech-card__header {
    margin-bottom: 1.5rem;
}

.tech-card__title-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.tech-card__logo {
    position: relative;
    flex-shrink: 0;
}

.logo-frame {
    width: 64px;
    height: 64px;
    position: relative;
    border: 2px solid rgba(139, 139, 139, 0.3);
    border-radius: 8px;
    overflow: hidden;
    background: rgba(10, 10, 10, 0.5);
}

.logo-frame--inline {
    width: 48px;
    height: 48px;
}

.tech-card__title-content {
    flex-grow: 1;
}

.logo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00ffff;
}

.logo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(1.1);
}



/* Card Content */
.tech-card__content {
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.tech-card__title {
    font-family: 'Orbitron', monospace;
    font-size: 1.25rem;
    font-weight: 700;
    color: #00ffff;
    margin-bottom: 0.25rem;
    letter-spacing: 0.05em;
    line-height: 1.2;
}

.tech-card--secondary .tech-card__title {
    color: #22d3ee;
}

.tech-card__subtitle {
    font-size: 0.875rem;
    color: rgba(139, 139, 139, 0.9);
    margin-bottom: 0;
    font-weight: 500;
    line-height: 1.2;
}

.tech-card__description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.tech-card__features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.feature-tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 12px;
    color: #00ffff;
    font-weight: 500;
}

.tech-card--secondary .feature-tag {
    background: rgba(34, 211, 238, 0.1);
    border-color: rgba(34, 211, 238, 0.3);
    color: #22d3ee;
}

/* Card Footer */
.tech-card__footer {
    margin-top: auto;
}

.tech-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(45deg, rgba(0, 255, 255, 0.1), rgba(0, 255, 255, 0.2));
    border: 1px solid rgba(0, 255, 255, 0.4);
    border-radius: 6px;
    color: #00ffff;
    font-family: 'Orbitron', monospace;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tech-button--secondary {
    background: linear-gradient(45deg, rgba(34, 211, 238, 0.1), rgba(34, 211, 238, 0.2));
    border-color: rgba(34, 211, 238, 0.4);
    color: #22d3ee;
}

.tech-button:hover {
    background: linear-gradient(45deg, rgba(0, 255, 255, 0.2), rgba(0, 255, 255, 0.3));
    border-color: rgba(0, 255, 255, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 255, 255, 0.2);
}

.tech-button--secondary:hover {
    background: linear-gradient(45deg, rgba(34, 211, 238, 0.2), rgba(34, 211, 238, 0.3));
    border-color: rgba(34, 211, 238, 0.6);
    box-shadow: 0 8px 20px rgba(34, 211, 238, 0.2);
}

/* Tech Grid Background */
.tech-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.03;
    background-image: 
        linear-gradient(rgba(0, 255, 255, 0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.3) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
}

.tech-card--secondary .tech-grid {
    background-image: 
        linear-gradient(rgba(34, 211, 238, 0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34, 211, 238, 0.3) 1px, transparent 1px);
}

/* ===== TECH MODAL STYLING ===== */

.tech-modal {
    max-width: 600px;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.98), rgba(45, 45, 45, 0.95));
    border: 1px solid rgba(139, 139, 139, 0.3);
    backdrop-filter: blur(20px);
}

.tech-modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(139, 139, 139, 0.2);
    background: rgba(10, 10, 10, 0.5);
}

.tech-modal__title {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.tech-modal__icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(0, 255, 255, 0.2));
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00ffff;
}

.tech-modal__icon--secondary {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.1), rgba(34, 211, 238, 0.2));
    border-color: rgba(34, 211, 238, 0.3);
    color: #22d3ee;
}

.tech-modal__close {
    width: 40px;
    height: 40px;
    background: rgba(139, 139, 139, 0.1);
    border: 1px solid rgba(139, 139, 139, 0.2);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(139, 139, 139, 0.8);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tech-modal__close:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

.tech-modal__body {
    padding: 2rem;
}

.tech-modal__footer {
    margin-top: 2rem;
}

/* Form Styling */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 640px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

.form-field {
    display: flex;
    flex-direction: column;
}

.form-label {
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(139, 139, 139, 0.9);
    margin-bottom: 0.5rem;
    letter-spacing: 0.025em;
}

.form-input {
    padding: 0.875rem 1rem;
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(139, 139, 139, 0.2);
    border-radius: 6px;
    color: white;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    outline: none;
}

.form-input::placeholder {
    color: rgba(139, 139, 139, 0.6);
}

.form-input:focus {
    border-color: rgba(0, 255, 255, 0.5);
    box-shadow: 0 0 0 2px rgba(0, 255, 255, 0.1);
    background: rgba(10, 10, 10, 0.9);
}

.form-input--primary:focus {
    border-color: rgba(0, 255, 255, 0.5);
    box-shadow: 0 0 0 2px rgba(0, 255, 255, 0.1);
}

.form-input--secondary:focus {
    border-color: rgba(34, 211, 238, 0.5);
    box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.1);
}

.tech-button--full {
    width: 100%;
    justify-content: center;
    padding: 1rem 2rem;
    font-size: 0.9rem;
}

.tech-button--full:hover {
    transform: translateY(-1px);
}

/* ===== SELECTION STYLING ===== */

::selection {
    background: rgba(0, 255, 255, 0.3);
    color: white;
}

::-moz-selection {
    background: rgba(0, 255, 255, 0.3);
    color: white;
}