/* ==========================================
   CSS Variables - Data Lab Color Palette
   ========================================== */
:root {
    /* Primary Colors */
    --color-pink: #E91E63;
    --color-magenta: #D81B60;
    --color-purple: #9C27B0;
    --color-deep-purple: #7B1FA2;
    --color-cyan: #00BCD4;
    --color-blue: #0097A7;

    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-dark: #1a1a2e;
    --color-dark-alt: #16213e;

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.18);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

/* ==========================================
   Reset & Base Styles
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--color-dark);
    color: var(--color-white);
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Animated Gradient Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        var(--color-dark) 0%,
        var(--color-dark-alt) 25%,
        var(--color-deep-purple) 50%,
        var(--color-magenta) 75%,
        var(--color-cyan) 100%
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    z-index: -2;
}

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

/* Particles Canvas */
#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.6;
}

/* ==========================================
   Container & Layout
   ========================================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* ==========================================
   Header & Logos
   ========================================== */
.header {
    padding: var(--spacing-md) 0;
    animation: fadeInDown 1s ease;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.logo {
    height: 60px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-separator {
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-white);
    opacity: 0.5;
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg) 0;
}

.hero-content {
    text-align: center;
    animation: fadeInUp 1s ease 0.2s both;
}

.title {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.title-line {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 300;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    background: linear-gradient(90deg, var(--color-pink), var(--color-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease infinite;
}

.title-main {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--color-white), var(--color-cyan), var(--color-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 60px rgba(233, 30, 99, 0.3);
}

.subtitle {
    margin-top: var(--spacing-md);
    font-size: clamp(1rem, 2vw, 1.5rem);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 0.05em;
}

@keyframes shimmer {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ==========================================
   Glassmorphism Card
   ========================================== */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: var(--spacing-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* ==========================================
   Countdown Section
   ========================================== */
.countdown-section {
    padding: var(--spacing-lg) 0;
    animation: fadeInUp 1s ease 0.4s both;
}

.countdown-container {
    max-width: 900px;
    margin: 0 auto;
}

.countdown {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    min-width: 100px;
}

.countdown-value {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    transition: transform 0.3s ease;
}

.countdown-value:hover {
    transform: scale(1.1);
}

.countdown-label {
    font-size: 0.875rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.6);
}

.countdown-separator {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.3);
    animation: blink 2s ease infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ==========================================
   Info Section
   ========================================== */
.info-section {
    padding: var(--spacing-md) 0;
    animation: fadeInUp 1s ease 0.6s both;
}

.info-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
}

.info-text {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 300;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

/* ==========================================
   CTA Button
   ========================================== */
.cta-button {
    background: linear-gradient(135deg, var(--color-pink), var(--color-purple), var(--color-cyan));
    background-size: 200% 200%;
    color: var(--color-white);
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    border-radius: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(233, 30, 99, 0.3);
    animation: gradientMove 3s ease infinite;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(233, 30, 99, 0.5);
}

.cta-button:active {
    transform: translateY(0);
}

.cta-icon {
    width: 24px;
    height: 24px;
}

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

/* ==========================================
   Footer
   ========================================== */
.footer {
    padding: var(--spacing-md) 0;
    text-align: center;
    animation: fadeInUp 1s ease 0.8s both;
}

.footer-text {
    font-size: 0.875rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--spacing-sm);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--color-white);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: linear-gradient(135deg, var(--color-pink), var(--color-cyan));
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(233, 30, 99, 0.4);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* ==========================================
   Modal
   ========================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
}

.modal-content {
    max-width: 500px;
    width: 90%;
    padding: var(--spacing-lg);
    position: relative;
    animation: scaleIn 0.3s ease;
}

.modal-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: transparent;
    border: none;
    color: var(--color-white);
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.modal-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-cyan), var(--color-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.modal-input {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: var(--color-white);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.modal-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-cyan);
    box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.2);
}

.modal-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.modal-button {
    padding: 1rem;
    background: linear-gradient(135deg, var(--color-pink), var(--color-cyan));
    background-size: 200% 200%;
    border: none;
    border-radius: 10px;
    color: var(--color-white);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: gradientMove 3s ease infinite;
}

.modal-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(233, 30, 99, 0.4);
}

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

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

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ==========================================
   Registration Section
   ========================================== */
.registration-section {
    padding: var(--spacing-lg) 0;
    animation: fadeInUp 1s ease 0.8s both;
}

.registration-container {
    max-width: 700px;
    margin: 0 auto;
}

.registration-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-cyan), var(--color-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.registration-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-lg);
    font-size: 1.125rem;
    font-weight: 300;
}

.registration-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.form-icon {
    width: 20px;
    height: 20px;
    color: var(--color-cyan);
}

.required {
    color: var(--color-pink);
    font-weight: 600;
}

.optional {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    font-weight: 300;
}

.form-input {
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--color-white);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-cyan);
    box-shadow: 0 0 0 4px rgba(0, 188, 212, 0.15);
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-input:invalid:not(:placeholder-shown) {
    border-color: var(--color-pink);
}

.form-message {
    padding: 1rem;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    display: none;
    animation: slideDown 0.3s ease;
}

.form-message.success {
    display: block;
    background: rgba(76, 175, 80, 0.2);
    border: 2px solid rgba(76, 175, 80, 0.5);
    color: #90EE90;
}

.form-message.error {
    display: block;
    background: rgba(233, 30, 99, 0.2);
    border: 2px solid rgba(233, 30, 99, 0.5);
    color: #FF6B9D;
}

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

/* Success Message Styles */
.success-message-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.success-title {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

.success-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    text-align: center;
}

.success-redirect {
    margin: 0.5rem 0;
}

.success-link {
    display: inline-block;
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, var(--color-pink), var(--color-purple), var(--color-cyan));
    background-size: 200% 200%;
    color: var(--color-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(233, 30, 99, 0.3);
    animation: gradientMove 3s ease infinite;
}

.success-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(233, 30, 99, 0.5);
}

.success-link:active {
    transform: translateY(0);
}

.success-countdown {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    text-align: center;
}

.success-countdown span {
    font-weight: 700;
    color: var(--color-cyan);
}

.form-submit {
    margin-top: var(--spacing-sm);
    padding: 1.25rem 2.5rem;
    background: linear-gradient(135deg, var(--color-pink), var(--color-purple), var(--color-cyan));
    background-size: 200% 200%;
    border: none;
    border-radius: 50px;
    color: var(--color-white);
    font-family: 'Poppins', sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(233, 30, 99, 0.3);
    animation: gradientMove 3s ease infinite;
}

.form-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(233, 30, 99, 0.5);
}

.form-submit:active:not(:disabled) {
    transform: translateY(0);
}

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

.submit-icon {
    width: 24px;
    height: 24px;
}

.submit-text {
    transition: opacity 0.3s ease;
}

.form-submit.loading .submit-text {
    opacity: 0.5;
}

.form-submit.loading .submit-icon {
    animation: spin 1s linear infinite;
}

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

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-sm);
    }

    .logo {
        height: 40px;
    }

    .logo-separator {
        font-size: 1.5rem;
    }

    .countdown {
        gap: var(--spacing-sm);
    }

    .countdown-item {
        min-width: 70px;
    }

    .countdown-separator {
        display: none;
    }

    .social-links {
        gap: var(--spacing-xs);
    }

    .registration-title {
        font-size: 2rem;
    }

    .form-submit {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .title-line {
        letter-spacing: 0.2em;
    }

    .countdown-value {
        font-size: 2rem;
    }

    .countdown-label {
        font-size: 0.75rem;
    }

    .cta-button {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
}

/* ==========================================
   Accessibility
   ========================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 2px solid var(--color-cyan);
    outline-offset: 2px;
}

/* ==========================================
   Modal Styles
   ========================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: var(--spacing-md);
}

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

.modal-container {
    position: relative;
    max-width: 500px;
    max-height: 90vh;
    width: 100%;
    background: rgba(26, 26, 46, 0.85);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5),
                0 0 100px rgba(233, 30, 99, 0.15);
    padding: var(--spacing-md);
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-container {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
    color: rgba(255, 255, 255, 0.7);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    transform: rotate(90deg);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    width: 80px;
    height: 80px;
}

.modal-icon svg {
    width: 100%;
    height: 100%;
}

/* Success Checkmark Animation */
.modal-icon.success svg {
    animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-icon.success .checkmark-circle {
    stroke: var(--color-cyan);
    stroke-width: 3;
    fill: none;
    stroke-dasharray: 314;
    stroke-dashoffset: 314;
    animation: drawCircle 0.6s ease-out forwards;
}

.modal-icon.success .checkmark-check {
    stroke: var(--color-cyan);
    stroke-width: 4;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 80;
    stroke-dashoffset: 80;
    animation: drawCheck 0.4s ease-out 0.3s forwards;
}

@keyframes drawCircle {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes drawCheck {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes scaleIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Error Icon Animation */
.modal-icon.error svg {
    animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-icon.error .error-circle {
    stroke: var(--color-pink);
    stroke-width: 3;
    fill: none;
    stroke-dasharray: 314;
    stroke-dashoffset: 314;
    animation: drawCircle 0.6s ease-out forwards;
}

.modal-icon.error .error-x {
    stroke: var(--color-pink);
    stroke-width: 4;
    fill: none;
    stroke-linecap: round;
    stroke-dasharray: 60;
    stroke-dashoffset: 60;
    animation: drawCheck 0.4s ease-out 0.3s forwards;
}

.modal-content {
    text-align: center;
}

.modal-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 0.5s ease 0.3s both;
}

.modal-message {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.5s ease 0.4s both;
}

.modal-actions {
    margin: var(--spacing-md) 0;
    animation: fadeInUp 0.5s ease 0.5s both;
}

.modal-link {
    display: inline-block;
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, var(--color-pink), var(--color-purple), var(--color-cyan));
    background-size: 200% 200%;
    color: var(--color-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(233, 30, 99, 0.3);
    animation: gradientMove 3s ease infinite;
}

.modal-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(233, 30, 99, 0.5);
}

.modal-link:active {
    transform: translateY(0);
}

.modal-countdown {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: var(--spacing-sm);
    animation: fadeInUp 0.5s ease 0.6s both;
}

.modal-countdown span {
    font-weight: 700;
    color: var(--color-cyan);
}

/* Modal Responsive */
@media (max-width: 768px) {
    .modal-container {
        padding: var(--spacing-sm);
    }

    .modal-icon {
        width: 70px;
        height: 70px;
    }

    .modal-title {
        font-size: 1.75rem;
    }

    .modal-message {
        font-size: 0.95rem;
    }

    .modal-link {
        padding: 0.8rem 1.75rem;
        font-size: 1.05rem;
    }
}

@media (max-width: 480px) {
    .modal-overlay {
        padding: var(--spacing-sm);
    }

    .modal-container {
        padding: 1.5rem;
        max-height: 85vh;
    }

    .modal-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1rem;
    }

    .modal-title {
        font-size: 1.5rem;
    }

    .modal-message {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-sm);
    }

    .modal-link {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }

    .modal-countdown {
        font-size: 0.8rem;
    }
}