/* =====================================================
   LOBIKO — Registration Modal & Form Styles
   ===================================================== */

/* ===== MODAL OVERLAY ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s ease;
}

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

.modal-overlay.open .modal-container {
    transform: translateY(0) scale(1);
    opacity: 1;
}

/* ===== MODAL CONTAINER ===== */
.modal-container {
    background: var(--white);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
    transform: translateY(30px) scale(0.96);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-container::-webkit-scrollbar {
    width: 5px;
}

.modal-container::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}

/* ===== MODAL CLOSE ===== */
.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gray-100);
    border: none;
    font-size: 1.5rem;
    color: var(--gray-500);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    z-index: 10;
    line-height: 1;
}

.modal-close:hover {
    background: var(--red-100);
    color: var(--red-500);
    transform: rotate(90deg);
}

/* ===== MODAL STEPS ===== */
.modal-step {
    display: none;
    padding: var(--space-2xl);
}

.modal-step.active {
    display: block;
    animation: fadeInUp 0.4s ease;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== MODAL HEADER ===== */
.modal-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.modal-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green-100), var(--green-200));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--green-700);
}

.modal-header h2 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.modal-subtitle {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
    max-width: 420px;
    margin: 0 auto;
}

/* ===== FORM ===== */
.modal-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-row {
    display: flex;
    gap: var(--space-md);
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-700);
    display: flex;
    align-items: center;
    gap: 5px;
}

.form-group label i {
    font-size: 0.7rem;
    color: var(--green-500);
}

.form-group input,
.form-group select {
    padding: 12px 14px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 0.92rem;
    color: var(--gray-800);
    background: var(--gray-50);
    transition: var(--transition-base);
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--green-500);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(16, 176, 113, 0.12);
}

.form-group input.error,
.form-group select.error {
    border-color: var(--red-500);
    background: var(--red-100);
}

.form-group input.error:focus {
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.12);
}

/* Phone input */
.phone-input-wrapper {
    display: flex;
    align-items: center;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--gray-50);
    transition: var(--transition-base);
    overflow: hidden;
}

.phone-input-wrapper:focus-within {
    border-color: var(--green-500);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(16, 176, 113, 0.12);
}

.phone-input-wrapper.error {
    border-color: var(--red-500);
}

.phone-prefix {
    padding: 12px;
    background: var(--gray-100);
    color: var(--gray-600);
    font-weight: 700;
    font-size: 0.88rem;
    border-right: 2px solid var(--gray-200);
    white-space: nowrap;
}

.phone-input-wrapper input {
    border: none;
    background: transparent;
    box-shadow: none !important;
    padding: 12px;
}

.phone-input-wrapper input:focus {
    border: none;
    box-shadow: none !important;
}

/* Error messages */
.form-error {
    font-size: 0.75rem;
    color: var(--red-500);
    min-height: 16px;
    font-weight: 500;
}

/* Checkbox */
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--gray-600);
    line-height: 1.5;
}

.form-checkbox input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 2px solid var(--gray-300);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    margin-top: 1px;
}

.form-checkbox input[type="checkbox"]:checked + .checkmark {
    background: var(--green-600);
    border-color: var(--green-600);
}

.form-checkbox input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 800;
}

/* Submit button */
.btn-full {
    width: 100%;
    justify-content: center;
    position: relative;
}

.btn-full.loading span {
    opacity: 0;
}

.btn-full.loading i {
    opacity: 0;
}

.btn-spinner {
    display: none;
    position: absolute;
    width: 22px;
    height: 22px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

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

.form-note {
    text-align: center;
    font-size: 0.75rem;
    color: var(--gray-400);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.form-note i {
    color: var(--green-500);
}

/* Error banner */
.form-error-banner {
    display: none;
    align-items: center;
    gap: var(--space-sm);
    padding: 12px 16px;
    background: var(--red-100);
    border: 1px solid rgba(229, 62, 62, 0.2);
    border-radius: var(--radius-md);
    color: var(--red-600);
    font-size: 0.85rem;
    font-weight: 600;
    animation: fadeInUp 0.3s ease;
}

.form-error-banner i {
    color: var(--red-500);
    font-size: 1rem;
}

/* ===== SUCCESS STEP ===== */
.modal-success {
    text-align: center;
    padding: var(--space-xl) 0;
}

/* Checkmark animation */
.success-checkmark {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-xl);
}

.check-icon {
    width: 80px;
    height: 80px;
    position: relative;
    border-radius: 50%;
    box-sizing: content-box;
    border: 4px solid var(--green-500);
}

.check-icon::before {
    top: 3px;
    left: -2px;
    width: 30px;
    transform-origin: 100% 50%;
    border-radius: 100px 0 0 100px;
}

.check-icon::after {
    top: 0;
    left: 30px;
    width: 60px;
    transform-origin: 0 50%;
    border-radius: 0 100px 100px 0;
    animation: rotate-circle 4.25s ease-in;
}

.icon-line {
    height: 5px;
    background-color: var(--green-500);
    display: block;
    border-radius: 2px;
    position: absolute;
    z-index: 10;
}

.line-tip {
    top: 46px;
    left: 14px;
    width: 25px;
    transform: rotate(45deg);
    animation: icon-line-tip 0.75s;
}

.line-long {
    top: 38px;
    right: 8px;
    width: 47px;
    transform: rotate(-45deg);
    animation: icon-line-long 0.75s;
}

.icon-circle {
    top: -4px;
    left: -4px;
    z-index: 10;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    position: absolute;
    box-sizing: content-box;
    border: 4px solid rgba(16, 176, 113, 0.3);
}

@keyframes icon-line-tip {
    0% { width: 0; left: 1px; top: 19px; }
    54% { width: 0; left: 1px; top: 19px; }
    70% { width: 50px; left: -8px; top: 37px; }
    84% { width: 17px; left: 21px; top: 48px; }
    100% { width: 25px; left: 14px; top: 46px; }
}

@keyframes icon-line-long {
    0% { width: 0; right: 46px; top: 54px; }
    65% { width: 0; right: 46px; top: 54px; }
    84% { width: 55px; right: 0px; top: 35px; }
    100% { width: 47px; right: 8px; top: 38px; }
}

.modal-success h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
}

.success-message {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.7;
    max-width: 400px;
    margin: 0 auto var(--space-xl);
}

.success-info {
    margin-bottom: var(--space-xl);
}

.success-stat {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    background: var(--green-100);
    padding: var(--space-lg) var(--space-2xl);
    border-radius: var(--radius-lg);
}

.success-number {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--green-700);
    line-height: 1;
}

.success-label {
    font-size: 0.8rem;
    color: var(--gray-600);
    margin-top: 4px;
}

/* Share buttons */
.success-share {
    margin-bottom: var(--space-xl);
}

.success-share p {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: var(--space-sm);
}

.share-buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
}

.share-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
    transition: var(--transition-base);
}

.share-btn:hover {
    transform: translateY(-3px) scale(1.1);
}

.share-whatsapp { background: #25D366; }
.share-facebook { background: #1877F2; }
.share-twitter { background: #1DA1F2; }

/* Outline dark button */
.btn-outline-dark {
    background: transparent;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn-outline-dark:hover {
    background: var(--gray-100);
    border-color: var(--gray-400);
}

/* ===== FLOATING REGISTER BUTTON ===== */
.floating-register {
    position: fixed;
    bottom: 30px;
    left: 30px;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--green-600), var(--green-700));
    color: var(--white);
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 30px rgba(13, 142, 91, 0.4);
    z-index: 998;
    transition: all var(--transition-base);
    animation: float-register 3s ease-in-out infinite;
}

.floating-register:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 40px rgba(13, 142, 91, 0.5);
}

.floating-register i {
    font-size: 1rem;
}

@keyframes float-register {
    0%, 100% { box-shadow: 0 8px 30px rgba(13, 142, 91, 0.4); }
    50% { box-shadow: 0 8px 30px rgba(13, 142, 91, 0.4), 0 0 0 8px rgba(13, 142, 91, 0.1); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .modal-container {
        max-width: 100%;
        max-height: 95vh;
        border-radius: var(--radius-lg);
    }

    .modal-step {
        padding: var(--space-xl) var(--space-lg);
    }

    .form-row-2 {
        grid-template-columns: 1fr;
    }
    
    .floating-register {
        bottom: 20px;
        left: 20px;
        padding: 12px 18px;
        font-size: 0.82rem;
    }
    
    .floating-register span {
        display: none;
    }
    
    .floating-register {
        width: 52px;
        height: 52px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
    }
}

@media (max-width: 480px) {
    .modal-header h2 {
        font-size: 1.3rem;
    }
    
    .modal-success h2 {
        font-size: 1.2rem;
    }
}