/* CSS Variables for Name Collection UI */
:root {
    /* Ultra-Transparent Magnetic Glassmorphism Palette */
    --glass-primary: rgba(255, 255, 255, 0.08);
    --glass-quaternary: rgba(226, 232, 240, 0.06);
    
    /* Magnetic Accent Colors */
    --accent-medical: #0ea5e9;
    --accent-success: #10b981;
    --accent-success-ultra: rgba(16, 185, 129, 0.04);
    
    /* Ultra-Light Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-light: #64748b;
    
    /* Borderless Transparent Backgrounds */
    --input-bg: rgba(255, 255, 255, 0.25);
    --input-bg-focus: rgba(255, 255, 255, 0.35);
    --button-bg: rgba(14, 165, 233, 0.08);
    --button-bg-hover: rgba(14, 165, 233, 0.15);
    
    /* Ultra-Light Border Variables */
    --border-ultra-light: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.12);
    --border-focus: rgba(14, 165, 233, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    /* Enhanced Magnetic Variables */
    --magnetic-strength: 75px;
    --magnetic-scale: 1.25;
    --magnetic-rotation: 15deg;
    --blur-intensity: 150px;
    --shimmer-speed: 2s;
}

/* Ultra-Magnetic Name Collection Container */
.name-collection-container {
    background: transparent;
    border-radius: 28px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateZ(0);
}

.name-collection-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -200%;
    width: 200%;
    height: 200%;
    animation: ultraAdvancedShimmer var(--shimmer-speed) linear infinite;
    transform: rotate(45deg);
}

.name-collection-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    animation: radialPulse 6s ease-in-out infinite;
}

.name-request-text {
    color: var(--text-primary);
    font-weight: 500;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    font-size: 1.15rem;
    text-align: center;
    position: relative;
    z-index: 3;
    background-clip: text;
}

.name-input-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    position: relative;
    z-index: 3;
}

/* Ultra-Light Bordered Input Field */
.name-input-field {
    width: 100%;
    max-width: 360px;
    background: var(--input-bg);
    border-radius: 20px;
    padding: 22px 28px;
    font-size: 18px;
    color: var(--text-primary);
    outline: none;
    text-align: center;
    font-weight: 500;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Plus Jakarta Sans', sans-serif;
    position: relative;
    transform: translateZ(0);
}

.name-input-field::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, transparent 40%),
        radial-gradient(circle at 30% 30%, rgba(14, 165, 233, 0.01) 0%, transparent 70%);
    border-radius: inherit;
    pointer-events: none;
}


.name-input-field::placeholder {
    color: var(--text-light);
    font-weight: 400;
    opacity: 0.6;
}

/* Ultra-Magnetic Submit Button */
.name-submit-btn {
    background: transparent;
    color: var(--accent-medical);
    border: none;
    border-radius: 18px;
    padding: 20px 40px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Plus Jakarta Sans', sans-serif;
    min-width: 160px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(40px);
    transform: translateZ(0);
}

.name-submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -200%;
    width: 200%;
    height: 100%;
    background: 
        linear-gradient(90deg, 
            transparent, 
            rgba(255, 255, 255, 0.1), 
            rgba(14, 165, 233, 0.05),
            rgba(255, 255, 255, 0.1), 
            transparent
        );
    transition: left 0.8s ease;
}

.name-submit-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    pointer-events: none;
}


.name-submit-btn:active {
    transform: translateY(-8px) scale(1.05) rotateY(4deg);
}

.name-submit-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

/* Ultra-Enhanced Thank You Message */
.thank-you-message {
    background: transparent;
    border-radius: 28px;
    padding: 3rem;
    animation: ultraThankYouEntrance 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.thank-you-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.02) 0%, transparent 60%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
    animation: successGlow 3s ease-in-out infinite;
}

.thank-you-text {
    color: var(--text-primary);
    font-weight: 500;
    line-height: 1.8;
    text-align: center;
    position: relative;
    z-index: 1;
}

.thank-you-text span {
    color: var(--accent-medical);
    font-weight: 800;
    background-clip: text;
}

/* Ultra-Advanced Animations */
@keyframes ultraMagneticEntrance {
    0% {
        opacity: 0;
        transform: translateY(60px) scale(0.9) rotateY(-15deg);
    }
    50% {
        opacity: 0.8;
        transform: translateY(-15px) scale(1.05) rotateY(5deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1) rotateY(0deg);
    }
}

@keyframes ultraAdvancedShimmer {
    0% { left: -200%; }
    100% { left: 200%; }
}

@keyframes ultraThankYouEntrance {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.92) rotateX(15deg);
    }
    30% {
        opacity: 0.6;
        transform: translateY(-20px) scale(1.08) rotateX(-5deg);
    }
    60% {
        opacity: 0.9;
        transform: translateY(5px) scale(0.98) rotateX(2deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1) rotateX(0deg);
    }
}

@keyframes nameCollectionFadeOut {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1) rotateY(0deg);
    }
    100% {
        opacity: 0;
        transform: translateY(-40px) scale(0.9) rotateY(-10deg);
    }
}

@keyframes radialPulse {
    0%, 100% { 
        opacity: 0.3; 
        transform: scale(1); 
    }
    50% { 
        opacity: 0.6; 
        transform: scale(1.05); 
    }
}

@keyframes buttonPulse {
    0%, 100% { 
        opacity: 0.2; 
        transform: scale(1); 
    }
    50% { 
        opacity: 0.4; 
        transform: scale(1.02); 
    }
}

@keyframes successGlow {
    0%, 100% { 
        opacity: 0.4; 
        transform: scale(1); 
    }
    50% { 
        opacity: 0.7; 
        transform: scale(1.02); 
    }
}

/* Shake animation for invalid input */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Ultra-Enhanced Responsive Design */
@media (max-width: 768px) {
    .name-collection-container {
        padding: 2.5rem 2rem;
        border-radius: 24px;
    }
    
    .name-input-field {
        max-width: 100%;
        padding: 20px 24px;
        font-size: 17px;
        border-color: var(--border-light);
    }
    
    .name-input-section {
        gap: 1.5rem;
    }
    
    .name-submit-btn {
        padding: 18px 36px;
        min-width: 140px;
    }
    
    :root {
        --magnetic-strength: 40px;
        --magnetic-scale: 1.15;
        --blur-intensity: 100px;
        --border-ultra-light: rgba(255, 255, 255, 0.1);
    }
}

@media (max-width: 480px) {
    .name-collection-container {
        padding: 2rem 1.5rem;
    }
    
    .name-request-text {
        font-size: 1.05rem;
        margin-bottom: 2rem;
    }
    
    .name-input-field {
        padding: 18px 22px;
        font-size: 16px;
        border-color: var(--border-light);
    }
    
    :root {
        --magnetic-strength: 25px;
        --magnetic-scale: 1.1;
        --blur-intensity: 80px;
        --border-ultra-light: rgba(255, 255, 255, 0.12);
    }
}

/* Ultra-High Performance Settings */
.name-collection-container,
.thank-you-message,
.name-input-field,
.name-submit-btn {
    will-change: transform, backdrop-filter, box-shadow, opacity;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -ms-transform: translateZ(0);
    -o-transform: translateZ(0);
    transform: translateZ(0);
}

/* Ultra-Magnetic Interaction States */
.name-collection-container:active {
    transform: translateY(-30px) scale(1.1) rotateY(5deg);
}

.name-input-field:active {
    transform: translateY(-6px) scale(1.03) rotateX(3deg);
}

/* Enhanced Glass Reflection Effects */
.name-collection-container::before,
.name-input-field::before {
    mix-blend-mode: overlay;
}

/* Special Border Effects for Name Input */
.name-input-field {
    border-image: linear-gradient(135deg, 
        var(--border-ultra-light) 0%, 
        rgba(14, 165, 233, 0.04) 50%, 
        var(--border-ultra-light) 100%) 1;
}

.name-input-field::after {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(135deg, 
        var(--border-ultra-light) 0%, 
        rgba(14, 165, 233, 0.04) 50%, 
        var(--border-ultra-light) 100%);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.name-input-field:hover::after {
    opacity: 0.5;
}

.name-input-field:focus::after {
    opacity: 1;
    background: linear-gradient(135deg, 
        var(--border-focus) 0%, 
        rgba(14, 165, 233, 0.08) 50%, 
        var(--border-focus) 100%);
}