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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 50%, #ff69b4 100%);
    min-height: 100vh;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
}

/* Background watermark */
body::after {
    content: 'eatgood';
    position: fixed;
    top: 10%;
    right: 5%;
    font-size: 200px;
    font-weight: bold;
    color: rgba(255, 182, 193, 0.15);
    z-index: 0;
    pointer-events: none;
    transform: rotate(-15deg);
}

/* Background decorative elements */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.1) 2px, transparent 2px),
        radial-gradient(circle at 80% 40%, rgba(255, 255, 255, 0.1) 2px, transparent 2px),
        radial-gradient(circle at 40% 60%, rgba(255, 255, 255, 0.1) 2px, transparent 2px),
        radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.1) 2px, transparent 2px);
    background-size: 50px 50px, 60px 60px, 40px 40px, 55px 55px;
    pointer-events: none;
    z-index: 0;
}

/* Additional background watermarks */
.container::before {
    content: '30';
    position: fixed;
    top: 15%;
    left: 5%;
    font-size: 120px;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.08);
    z-index: 0;
    pointer-events: none;
}

.container::after {
    content: 'M';
    position: fixed;
    top: 50%;
    left: 8%;
    font-size: 150px;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.08);
    z-index: 0;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Header Section */
.header-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.logo-box {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-30 {
    background: #0066cc;
    color: white;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: bold;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.logo-mcdonalds {
    /* font-size: 40px;
    color: #ff0000;
    font-weight: bold; */
}

.logo-eatgood {
    /* background: #8b4513;
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: bold;
    font-size: 18px; */
}

.logo-separator {
    font-size: 24px;
    color: white;
    font-weight: bold;
}

/* Celebration Title */
.celebration-title {
    text-align: center;
    color: white;
    font-size: 32px;
    font-weight: bold;
    margin: 30px 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Lucky Draw Banner */
.lucky-draw-banner {
    background: rgba(255, 182, 193, 0.95);
    border-radius: 20px;
    padding: 20px;
    text-align: center;
    margin: 30px auto;
    max-width: 600px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.lucky-draw-banner h2 {
    font-size: 28px;
    color: #333;
    font-weight: bold;
}

/* Main Title */
.main-title {
    text-align: center;
    color: white;
    font-size: 72px;
    font-weight: 900;
    margin: 40px 0;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.3);
    letter-spacing: 2px;
}

/* Partner Logos Section */
.partner-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

/* Call to Action Text */
.cta-text {
    text-align: center;
    color: white;
    font-size: 20px;
    margin: 40px auto;
    max-width: 800px;
    line-height: 1.6;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.emoji-row {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.emoji-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    backdrop-filter: blur(10px);
}

/* Cards Container */
.cards-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.card-video {
    border: 3px dashed #ffb6c1;
}

.card-details {
    border: 3px solid #ffd700;
}

.card-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #333;
}

.card-subtitle {
    color: #666;
    margin-bottom: 20px;
    font-size: 16px;
}

.video-link {
    color: #0066cc;
    text-decoration: underline;
    cursor: pointer;
    font-size: 14px;
}

/* Video Upload Area */
.video-upload-area {
    border: 3px dashed #ffb6c1;
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    margin: 30px 0;
    background: #fff5f7;
}

.camera-icons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.camera-icon {
    font-size: 64px;
}

.camera-icon.pink {
    font-size: 80px;
}

.upload-text {
    color: #666;
    font-size: 18px;
    margin-bottom: 10px;
}

.button-group {
    align-items: center;
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background: #ff69b4;
    color: white;
    border: 2px solid #ffd700;
}

.btn-secondary {
    background: white;
    color: #333;
    border: 2px solid #ffd700;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.form-label .required {
    color: #ff0000;
}

.form-input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: #ffd700;
}

/* Phone Number and OTP Styles */
.phone-input-group,
.otp-input-group {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.phone-input,
.otp-input {
    flex: 1;
    min-width: 150px;
}

.btn-otp {
    white-space: nowrap;
    padding: 12px 20px;
    min-width: 100px;
}

.otp-section {
    margin-top: 15px;
}

.otp-label {
    margin-bottom: 8px;
    display: block;
}

.otp-status {
    margin-top: 10px;
    font-size: 14px;
}

.resend-otp-btn {
    margin-top: 10px;
    background: none;
    border: none;
    color: #0066cc;
    text-decoration: underline;
    cursor: pointer;
    font-size: 14px;
    padding: 0;
}

.resend-otp-btn:hover {
    color: #0052a3;
}

.phone-verified {
    margin-top: 10px;
    padding: 10px;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 8px;
    color: #155724;
    font-size: 14px;
}

/* Checkboxes */
.checkbox-group {
    margin: 25px 0;
}

.checkbox-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 15px;
}

.checkbox-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
}

.checkbox-item label {
    color: #333;
    font-size: 14px;
    cursor: pointer;
    line-height: 1.5;
}

.checkbox-item a {
    color: #0066cc;
    text-decoration: none;
}

.checkbox-item a:hover {
    text-decoration: underline;
}

/* Follow Section */
.follow-section {
    margin: 30px 0;
    padding: 20px;
    background: #fff9e6;
    border-radius: 12px;
    text-align: center;
}

.follow-section h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #333;
}

/* Pro Tip Section */
.pro-tip {
    margin-top: 30px;
    padding: 20px;
    border: 2px solid #ffd700;
    border-radius: 12px;
    background: #fff9e6;
}

.pro-tip h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pro-tip p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* Info Icon */
.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #ff0000;
    color: white;
    border-radius: 50%;
    font-size: 14px;
    font-weight: bold;
    margin-left: 8px;
    cursor: help;
}

/* Submit Button Section */
.submit-section {
    margin: 50px 0;
    text-align: center;
}

.btn-submit {
    background: linear-gradient(135deg, #ff69b4 0%, #ff8c42 100%);
    color: white;
    padding: 20px 50px;
    border: 3px solid white;
    border-radius: 15px;
    font-size: 20px;
    font-weight: bold;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

/* Feature Cards Section */
.feature-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin: 50px 0;
}

.feature-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.2);
}

.feature-card.pink {
    background: #fff5f7;
}

.feature-card.yellow {
    background: #fff9e6;
}

.feature-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 22px;
    font-weight: bold;
    color: #333;
    margin-bottom: 12px;
}

.feature-description {
    color: #666;
    font-size: 15px;
    line-height: 1.5;
}

/* Sponsor Section */
.sponsor-section {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 40px;
    margin: 50px 0;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.sponsor-title {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 30px;
}

.sponsor-logos-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.sponsor-logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.sponsor-logo-box {
    width: 120px;
    height: 120px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.sponsor-logo-box.blue {
    background: #0066cc;
    color: white;
}

.sponsor-logo-box.red {
    background: #ff0000;
    color: white;
}

.sponsor-logo-box.brown {
    background: #8b4513;
    color: white;
}

.sponsor-logo-text {
    font-size: 18px;
    font-weight: bold;
    color: #333;
}

.sponsor-separator {
    font-size: 28px;
    color: #ff69b4;
    font-weight: bold;
}

/* Celebration Banner */
.celebration-banner {
    background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 50%, #ff69b4 100%);
    border-radius: 25px;
    padding: 60px 40px;
    margin: 50px 0;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    display: none; /* Hidden by default */
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.celebration-banner.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
    animation: celebrationFadeIn 0.8s ease-out;
}

@keyframes celebrationFadeIn {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    50% {
        transform: translateY(-5px) scale(1.02);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.celebration-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.celebration-emoji-row {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
    flex-wrap: wrap;
    font-size: 32px;
}

.celebration-banner h2 {
    font-size: 48px;
    font-weight: 900;
    color: white;
    margin-bottom: 20px;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.3);
}

.celebration-banner p {
    font-size: 22px;
    color: white;
    margin-bottom: 30px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.celebration-message {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid white;
    border-radius: 15px;
    padding: 20px 40px;
    display: inline-block;
    backdrop-filter: blur(10px);
}

.celebration-message-text {
    font-size: 18px;
    color: white;
    font-weight: 600;
}

/* Footer Section */
.footer-section {
    text-align: center;
    margin: 50px 0 30px;
    color: white;
}

.footer-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.footer-logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.footer-logo-box {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.footer-logo-text {
    font-size: 14px;
    font-weight: bold;
    color: white;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.footer-separator {
    font-size: 20px;
    color: white;
    font-weight: bold;
}

.copyright {
    font-size: 16px;
    margin-bottom: 15px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.disclaimer {
    font-size: 14px;
    opacity: 0.9;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.footer-emoji-row {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
    font-size: 24px;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.hidden {
    display: none;
}

.modal-content {
    background: white;
    border-radius: 20px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    position: relative;
    padding: 10px 25px;
    border-bottom: 2px solid #f0f0f0;
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #f0f0f0;
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    font-size: 20px;
    font-weight: bold;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
    z-index: 10;
}

.modal-close:hover {
    background: #e0e0e0;
    color: #333;
}

.pink-bold-text{
    color: #d85a99 !important;
    font-weight: 600;
}

.yellow-bold-text{
    color: #ca6f37 !important;
    font-weight: 600;
}

.orange-bold-text{
    color: #e59d54 !important;
    font-weight: 600;
}
.modal-header-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 10px;
    margin-top: 10px;
}

.modal-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.modal-logo-30,
.modal-logo-mcdonalds,
.modal-logo-eatgood {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-logo-30 img,
.modal-logo-mcdonalds img,
.modal-logo-eatgood img {
    border-radius: 8px;
    object-fit: cover;
    display: block;
}

.modal-separator {
    font-size: 18px;
    color: #666;
    font-weight: bold;
}

.modal-body {
    padding: 10px 15px;
}

.modal-title {
    font-size: 32px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-align: center;
}

.modal-instruction {
    color: #666;
    font-size: 16px;
    margin-bottom: 30px;
    text-align: center;
}

.modal-section {
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 20px;
}

.modal-section.pink {
    background: #fff5f7;
}

.modal-section.yellow {
    background: #fff9e6;
}

.modal-section.white {
    background: #fff6ed;
    border: 2px solid #f0f0f0;
}

.modal-section-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 15px;
}

.modal-section-icon {
    font-size: 17px;
}

.modal-section-title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
}

.modal-section-content {
    color: #666;
    font-size: 16px;
    line-height: 1.6;
}

.modal-section-content ul {
    list-style: none;
    padding-left: 0;
}

.modal-section-content li {
    /* padding: 8px 0; */
    padding-left: 25px;
    position: relative;
}

.modal-section-content li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #ff69b4;
    font-size: 24px;
    line-height: 1;
}

.modal-button {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #ff69b4 0%, #ff8c42 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 20px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 20px;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.modal-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 105, 180, 0.4);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .main-title {
        font-size: 48px;
    }

    .celebration-title {
        font-size: 24px;
    }

    .lucky-draw-banner h2 {
        font-size: 20px;
    }

    .cards-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card {
        padding: 20px;
    }

    .cta-text {
        font-size: 16px;
    }

    .button-group {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    /* Phone and OTP mobile styles */
    .phone-input-group,
    .otp-input-group {
        flex-direction: column;
    }

    .phone-input,
    .otp-input {
        width: 100%;
        min-width: 100%;
    }

    .btn-otp {
        width: 100%;
        margin-top: 10px;
    }

    .logo-30 {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }

    .logo-mcdonalds {
        font-size: 32px;
    }

    .logo-eatgood {
        font-size: 14px;
        padding: 6px 12px;
    }

    .feature-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .btn-submit {
        padding: 18px 30px;
        font-size: 18px;
        width: 100%;
        justify-content: center;
    }

    .celebration-banner {
        padding: 40px 20px;
    }

    .celebration-banner h2 {
        font-size: 32px;
    }

    .celebration-banner p {
        font-size: 18px;
    }

    .sponsor-section {
        padding: 30px 20px;
    }

    .sponsor-logo-box {
        width: 100px;
        height: 100px;
    }

    .sponsor-logo-box img {
        width: 100px !important;
        height: 100px !important;
        border-radius: 12px !important;
        object-fit: cover;
    }

    .sponsor-title {
        font-size: 20px;
    }

    .sponsor-logos-grid {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
    }

    .sponsor-logo-item {
        flex: 0 0 auto;
        min-width: 100px;
        max-width: 150px;
    }

    .sponsor-logo-text {
        font-size: 13px;
        margin-top: 8px;
    }

    .sponsor-separator {
        display: none;
    }

    .sponsor-logo-text {
        font-size: 14px;
        margin-top: 8px;
    }

    .footer-separator {
        display: none;
    }

    .celebration-emoji-row {
        font-size: 24px;
        gap: 8px;
    }

    .celebration-message {
        padding: 15px 25px;
    }

    .celebration-message-text {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }

    body::after {
        font-size: 100px;
        top: 5%;
        right: 2%;
    }

    .container::before,
    .container::after {
        display: none;
    }

    .main-title {
        font-size: 36px;
    }

    .celebration-title {
        font-size: 20px;
    }

    .card-title {
        font-size: 20px;
    }

    .video-upload-area {
        padding: 20px;
    }

    .camera-icon {
        font-size: 48px;
    }

    .camera-icon.pink {
        font-size: 64px;
    }

    .celebration-banner {
        padding: 30px 15px;
    }

    .celebration-banner h2 {
        font-size: 28px;
    }

    .celebration-banner p {
        font-size: 16px;
    }

    .sponsor-section {
        padding: 25px 15px;
    }

    .sponsor-title {
        font-size: 18px;
        margin-bottom: 20px;
    }

    .sponsor-logo-box {
        width: 90px;
        height: 90px;
    }

    .sponsor-logo-box img {
        width: 90px !important;
        height: 90px !important;
        border-radius: 10px !important;
        object-fit: cover;
    }

    .sponsor-logo-text {
        font-size: 12px;
        margin-top: 8px;
    }

    .sponsor-logos-grid {
        flex-direction: row;
        gap: 15px;
        justify-content: center;
        align-items: center;
        flex-wrap: wrap;
    }

    .sponsor-logo-item {
        flex: 0 0 auto;
        min-width: 90px;
        max-width: 120px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .modal-content {
        max-width: 100%;
        margin: 10px;
    }

    .modal-title {
        font-size: 24px;
    }

    .modal-section {
        padding: 10px;
    }

    .modal-section-title {
        font-size: 18px;
    }

    .modal-section-content {
        font-size: 14px;
    }

    .modal-button {
        font-size: 18px;
        padding: 15px;
    }

    /* Phone and OTP mobile styles for small screens */
    .phone-input-group,
    .otp-input-group {
        flex-direction: column;
        gap: 10px;
    }

    .phone-input,
    .otp-input {
        width: 100%;
        min-width: 100%;
    }

    .btn-otp {
        width: 100%;
        margin-top: 0;
    }
}

/* Shake animation for validation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
    20%, 40%, 60%, 80% { transform: translateX(10px); }
}