/* ========================================================================
   REGISTER PAGE STYLES - COMPLETE WITH DARK MODE SUPPORT
   All styles for registration page with no external dependencies
   ======================================================================== */

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #4361ee;
    --secondary-color: #3f37c9;
    --success-color: #4cc9f0;
    --danger-color: #f72585;
    --warning-color: #f8961e;
    --dark-color: #1e1e2f;
    --light-color: #f8f9fa;
    --gray-color: #6c757d;
    --border-radius: 10px;
    --box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
    
    /* Light Theme Variables */
    --bg-body: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-topbar: #ffffff;
    --bg-form: #ffffff;
    --bg-input: #ffffff;
    --bg-social-btn: #ffffff;
    --bg-social-btn-hover: #f8f9fa;
    --bg-modal-content: #ffffff;
    --bg-modal-header: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-sidebar: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-footer: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-service-card: #ffffff;
    --bg-info-btn: #f0f0f0;
    
    --text-primary: #333333;
    --text-heading: #1e1e2f;
    --text-form-label: #1e1e2f;
    --text-social-btn: #333333;
    --text-form-check: #555;
    --text-terms-content: #4a5568;
    --text-sidebar: #ffffff;
    --text-footer: rgba(255,255,255,0.82);
    --text-footer-hover: #ffffff;
    --text-copyright: rgba(255,255,255,0.6);
    --text-service-description: #6c757d;
    --text-service-feature: #555;
    
    --border-input: #e2e8f0;
    --border-social-btn: #e2e8f0;
    --border-modal-footer: #eef2f8;
    --border-sidebar-link: rgba(255,255,255,0.1);
    --border-footer-copyright: rgba(255,255,255,0.12);
    
    --shadow-topbar: 0 2px 10px rgba(0,0,0,0.08);
    --shadow-form: 0 20px 40px rgba(0,0,0,0.15);
    --shadow-sidebar: -5px 0 20px rgba(0,0,0,0.2);
    --shadow-modal: 0 20px 40px rgba(0,0,0,0.2);
    --shadow-social-hover: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-service-card: 0 3px 10px rgba(0,0,0,0.08);
    --shadow-service-card-hover: 0 10px 25px rgba(0,0,0,0.15);
    
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-btn-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-footer: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    --footer-social-bg: rgba(255,255,255,0.15);
    --footer-social-hover-bg: #ffffff;
    --footer-heading-line: rgba(255,255,255,0.7);
    
    --color-valid: #4bb543;
    --color-google: #4285f4;
    --color-service-feature-check: #4bb543;
}

/* Dark Theme Overrides */
[data-theme="dark"] {
    --bg-body: linear-gradient(135deg, #1a1a2e 0%, #2a1a3e 100%);
    --bg-topbar: #1e1e2f;
    --bg-form: #1e1e2f;
    --bg-input: #2a2a3e;
    --bg-social-btn: #2a2a3e;
    --bg-social-btn-hover: #3a3a4e;
    --bg-modal-content: #1e1e2f;
    --bg-modal-header: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-sidebar: linear-gradient(135deg, #1a1a2e 0%, #2a1a3e 100%);
    --bg-footer: linear-gradient(135deg, #1a1a2e 0%, #2a1a3e 100%);
    --bg-service-card: #1e1e2f;
    --bg-info-btn: #2a2a3e;
    
    --text-primary: #e0e0e0;
    --text-heading: #e0e0e0;
    --text-form-label: #e0e0e0;
    --text-social-btn: #e0e0e0;
    --text-form-check: #b0b0c0;
    --text-terms-content: #b0b0c0;
    --text-sidebar: #ffffff;
    --text-footer: rgba(255,255,255,0.75);
    --text-footer-hover: #ffffff;
    --text-copyright: rgba(255,255,255,0.5);
    --text-service-description: #a0a0b0;
    --text-service-feature: #b0b0c0;
    
    --border-input: #3a3a4e;
    --border-social-btn: #3a3a4e;
    --border-modal-footer: #3a3a4e;
    --border-sidebar-link: rgba(255,255,255,0.08);
    --border-footer-copyright: rgba(255,255,255,0.08);
    
    --shadow-topbar: 0 2px 10px rgba(0,0,0,0.3);
    --shadow-form: 0 20px 40px rgba(0,0,0,0.4);
    --shadow-sidebar: -5px 0 20px rgba(0,0,0,0.5);
    --shadow-modal: 0 20px 40px rgba(0,0,0,0.5);
    --shadow-social-hover: 0 5px 15px rgba(0,0,0,0.3);
    --shadow-service-card: 0 3px 10px rgba(0,0,0,0.2);
    --shadow-service-card-hover: 0 10px 25px rgba(0,0,0,0.4);
    
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-btn-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-footer: linear-gradient(135deg, #1a1a2e 0%, #2a1a3e 100%);
    
    --footer-social-bg: rgba(255,255,255,0.08);
    --footer-social-hover-bg: var(--primary-color);
    --footer-heading-line: rgba(255,255,255,0.5);
    
    --color-valid: #4bb543;
    --color-google: #4285f4;
    --color-service-feature-check: #4bb543;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
    color: var(--text-primary);
    background: var(--bg-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background 0.3s ease, color 0.3s ease;
    line-height: 1.6;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-heading);
    transition: color 0.3s ease;
    line-height: 1.3;
}

a {
    text-decoration: none;
    transition: var(--transition);
    color: var(--primary-color);
}

a:hover {
    color: var(--secondary-color);
}

/* ===== THEME TOGGLE BUTTON ===== */
.theme-toggle-btn {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--border-input);
    background: var(--bg-input);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
    flex-shrink: 0;
    outline: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.theme-toggle-btn:hover {
    transform: rotate(15deg) scale(1.1);
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(67, 97, 238, 0.3);
}

.theme-toggle-btn:active {
    transform: rotate(15deg) scale(0.95);
}

.theme-toggle-btn i {
    position: absolute;
    font-size: 1.2rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    color: var(--text-heading);
}

.theme-toggle-btn .fa-sun {
    opacity: 0;
    transform: translateY(30px) rotate(-90deg);
    color: #f8961e;
}

.theme-toggle-btn .fa-moon {
    opacity: 1;
    transform: translateY(0) rotate(0deg);
    color: #6366f1;
}

[data-theme="dark"] .theme-toggle-btn .fa-sun {
    opacity: 1;
    transform: translateY(0) rotate(0deg);
}

[data-theme="dark"] .theme-toggle-btn .fa-moon {
    opacity: 0;
    transform: translateY(-30px) rotate(90deg);
}

[data-theme="dark"] .theme-toggle-btn:hover {
    box-shadow: 0 0 20px rgba(248, 150, 30, 0.3);
}

/* Top bar actions wrapper */
.top-bar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ===== SIDEBAR STYLES ===== */
#sidebar {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 1050;
    top: 0;
    right: 0;
    background: var(--bg-sidebar);
    overflow-x: hidden;
    transition: 0.3s;
    box-shadow: var(--shadow-sidebar);
    padding-top: 70px;
}

#sidebar a {
    padding: 15px 30px;
    text-decoration: none;
    font-size: 16px;
    display: block;
    color: var(--text-sidebar);
    transition: 0.3s;
    border-bottom: 1px solid var(--border-sidebar-link);
    font-weight: 400;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

#sidebar a:hover {
    background: rgba(255,255,255,0.2);
    padding-left: 40px;
    opacity: 1;
}

#sidebar a i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

#sidebar .closebtn {
    position: absolute;
    top: 15px;
    left: 20px;
    font-size: 30px;
    color: var(--text-sidebar);
    border-bottom: none;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

#sidebar .closebtn:hover {
    background: rgba(255,255,255,0.2);
    padding-left: 0;
    transform: rotate(90deg);
}

/* ===== TOP BAR STYLES ===== */
.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-topbar);
    padding: 12px 25px;
    box-shadow: var(--shadow-topbar);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    backdrop-filter: blur(10px);
}

.top-bar .logo {
    width: 140px;
    transition: var(--transition);
    border-radius: 8px;
}

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

/* Hamburger Menu */
.hamburger {
    font-size: 28px;
    cursor: pointer;
    color: var(--text-heading);
    transition: var(--transition);
    padding: 5px;
    border-radius: 8px;
}

.hamburger:hover {
    color: var(--primary-color);
    background: rgba(67, 97, 238, 0.1);
}

/* ===== FORM CONTAINER STYLES ===== */
.form-container {
    max-width: 600px;
    margin: 50px auto;
    padding: 40px;
    border-radius: 24px;
    background: var(--bg-form);
    box-shadow: var(--shadow-form);
    animation: fadeInUp 0.6s ease-out;
    transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
    border: 1px solid var(--border-input);
}

.form-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.2);
}

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

.form-container h2 {
    margin-bottom: 30px;
    font-weight: 700;
    text-align: center;
    color: var(--text-heading);
    position: relative;
    padding-bottom: 15px;
    transition: color 0.3s ease;
    font-size: 2rem;
}

.form-container h2 i {
    color: var(--primary-color);
    margin-right: 10px;
    animation: pulse 2s infinite;
}

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

.form-container h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
}

/* Form Elements */
.form-label {
    font-weight: 600;
    color: var(--text-form-label);
    margin-bottom: 8px;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.form-label i {
    color: var(--primary-color);
}

.form-control, .form-select {
    padding: 12px 15px;
    border: 2px solid var(--border-input);
    border-radius: 12px;
    transition: var(--transition), background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    font-size: 1rem;
    background-color: var(--bg-input);
    color: var(--text-primary);
}

.form-control::placeholder {
    color: var(--gray-color);
    opacity: 0.7;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
    outline: none;
    background-color: var(--bg-input);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.form-control.error, .form-select.error {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 3px rgba(247, 37, 133, 0.1);
}

.form-control.is-valid, .form-select.is-valid {
    border-color: var(--color-valid);
    box-shadow: 0 0 0 3px rgba(75, 181, 67, 0.1);
}

/* Password Input Wrapper */
.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper .form-control {
    padding-right: 50px;
}

.password-toggle-btn {
    position: absolute;
    right: 10px;
    background: none;
    border: none;
    color: var(--gray-color);
    cursor: pointer;
    padding: 5px 10px;
    transition: var(--transition);
    z-index: 10;
}

.password-toggle-btn:hover {
    color: var(--primary-color);
}

.password-toggle-btn:focus {
    outline: none;
}

/* Form Check Styles */
.form-check {
    margin: 15px 0;
    padding: 10px;
    background: var(--bg-input);
    border-radius: 8px;
    border: 1px solid var(--border-input);
    transition: all 0.3s ease;
}

.form-check:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(67, 97, 238, 0.1);
}

.form-check-input {
    width: 20px;
    height: 20px;
    cursor: pointer;
    background-color: var(--bg-input);
    border-color: var(--border-input);
    margin-top: 2px;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.form-check-label {
    cursor: pointer;
    margin-left: 10px;
    color: var(--text-form-check);
    transition: color 0.3s ease;
    font-weight: 500;
}

.form-check-label a {
    color: var(--primary-color);
    font-weight: 600;
}

.form-check-label a:hover {
    text-decoration: underline;
}

/* Button Styles */
.btn {
    padding: 12px 25px;
    border-radius: 12px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-btn-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102,126,234,0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background-color: var(--gray-color);
    color: white;
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3);
}

.btn-secondary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* Social Login */
.social-login {
    margin: 25px 0;
    position: relative;
}

.social-login::before {
    content: 'OR';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-form);
    padding: 0 15px;
    color: var(--gray-color);
    font-weight: 600;
    font-size: 0.9rem;
    z-index: 1;
}

.social-login::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-input);
}

.social-login button {
    background: var(--bg-social-btn);
    border: 2px solid var(--border-social-btn);
    padding: 12px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: var(--transition), background-color 0.3s ease, border-color 0.3s ease;
    color: var(--text-social-btn);
    font-weight: 500;
    width: 100%;
    font-size: 1rem;
    cursor: pointer;
}

.social-login button:hover {
    background: var(--bg-social-btn-hover);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-social-hover);
}

.social-login button i {
    color: var(--color-google);
    font-size: 1.2rem;
}

/* Google Register Button */
#googleRegisterButton {
    margin-top: 15px;
}

/* Link Styles */
.text-center {
    color: var(--text-primary);
    transition: color 0.3s ease;
    margin-top: 20px !important;
}

.text-center a {
    color: var(--primary-color);
    font-weight: 600;
    position: relative;
}

.text-center a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.text-center a:hover::after {
    width: 100%;
}

/* Password Strength Indicator */
.password-strength {
    margin-top: 8px;
    font-size: 0.85rem;
    padding: 8px 12px;
    border-radius: 8px;
    background: var(--bg-input);
    border: 1px solid var(--border-input);
    animation: fadeIn 0.3s ease;
}

.password-strength.weak {
    color: var(--danger-color);
    border-color: var(--danger-color);
    background: rgba(247, 37, 133, 0.05);
}

.password-strength.medium {
    color: var(--warning-color);
    border-color: var(--warning-color);
    background: rgba(248, 150, 30, 0.05);
}

.password-strength.strong {
    color: var(--color-valid);
    border-color: var(--color-valid);
    background: rgba(75, 181, 67, 0.05);
}

#passwordMatch {
    margin-top: 8px;
    font-size: 0.85rem;
    padding: 8px 12px;
    border-radius: 8px;
    background: var(--bg-input);
    border: 1px solid var(--border-input);
    animation: fadeIn 0.3s ease;
}

#passwordMatch.match {
    color: var(--color-valid);
    border-color: var(--color-valid);
    background: rgba(75, 181, 67, 0.05);
}

#passwordMatch.no-match {
    color: var(--danger-color);
    border-color: var(--danger-color);
    background: rgba(247, 37, 133, 0.05);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* OTP Input Styling */
.otp-timer-container {
    margin-top: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.otp-timer {
    font-weight: 600;
    color: var(--primary-color);
    padding: 5px 10px;
    background: var(--bg-input);
    border-radius: 6px;
    border: 1px solid var(--border-input);
}

.otp-resend-btn {
    background: none;
    border: 1px solid var(--border-input);
    color: var(--gray-color);
    padding: 5px 15px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.otp-resend-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.otp-resend-btn:not(:disabled):hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(67, 97, 238, 0.05);
}

/* ===== TERMS AND CONDITIONS MODAL STYLES ===== */
.terms-content {
    padding: 10px;
}

.terms-content h6 {
    color: var(--text-heading);
    font-weight: 700;
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 1rem;
    transition: color 0.3s ease;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--border-input);
}

.terms-content h6:first-child {
    margin-top: 0;
}

.terms-content p {
    color: var(--text-terms-content);
    line-height: 1.7;
    margin-bottom: 15px;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

/* ===== CELEBRATION CONTAINER ===== */
#celebration-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gradient-footer);
    color: white;
    padding: 60px 0 20px;
    margin-top: auto;
    transition: background 0.3s ease;
}

.footer h5 {
    color: white;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 12px;
    position: relative;
    font-size: 1.1rem;
}

.footer h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 45px;
    height: 2px;
    background: var(--footer-heading-line);
    border-radius: 2px;
}

.footer p {
    color: var(--text-footer);
    line-height: 1.6;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer ul li {
    margin-bottom: 12px;
}

.footer ul li a {
    color: var(--text-footer);
    font-size: 0.93rem;
    transition: var(--transition), color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer ul li a:hover {
    color: var(--text-footer-hover);
    padding-left: 8px;
}

.footer ul li i {
    margin-right: 8px;
    width: 16px;
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.footer ul li a:hover i {
    transform: translateX(3px);
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: var(--footer-social-bg);
    border-radius: 50%;
    color: white;
    font-size: 1rem;
    transition: var(--transition), background-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.4s, height 0.4s;
}

.social-links a:hover::before {
    width: 100%;
    height: 100%;
}

.social-links a:hover {
    background: var(--footer-social-hover-bg);
    color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.contact-info {
    padding: 0;
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-footer);
    font-size: 0.93rem;
    margin-bottom: 12px;
    transition: color 0.3s ease;
}

.contact-info li i {
    margin-top: 3px;
    color: rgba(255,255,255,0.9);
    flex-shrink: 0;
    width: 16px;
    text-align: center;
}

.contact-info li a {
    color: var(--text-footer);
    text-decoration: none;
    transition: var(--transition), color 0.3s ease;
}

.contact-info li a:hover {
    color: var(--text-footer-hover);
    text-decoration: underline;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.newsletter-form input {
    flex: 1;
    min-width: 0;
    padding: 12px 18px;
    border-radius: 25px;
    border: 2px solid transparent;
    outline: none;
    font-size: 14px;
    background-color: rgba(255,255,255,0.9);
    color: #333;
    transition: all 0.3s ease;
}

.newsletter-form input:focus {
    border-color: var(--primary-color);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.newsletter-form input::placeholder {
    color: #888;
}

.newsletter-form button {
    flex-shrink: 0;
    padding: 12px 20px;
    border-radius: 25px;
    border: none;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
}

.newsletter-form button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(67, 97, 238, 0.4);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    margin-top: 30px;
    border-top: 1px solid var(--border-footer-copyright);
    color: var(--text-copyright);
    font-size: 0.9rem;
    transition: border-color 0.3s ease, color 0.3s ease;
}

/* ===== NOTIFICATION STYLES ===== */
.alert {
    border-radius: 12px;
    border: none;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    animation: slideInRight 0.3s ease-out;
    z-index: 9999;
    padding: 15px 20px;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.alert-success {
    background: linear-gradient(135deg, #4bb543, #3a9434);
    color: white;
}

.alert-danger {
    background: linear-gradient(135deg, #f72585, #e01e6d);
    color: white;
}

.alert-info {
    background: linear-gradient(135deg, #4cc9f0, #3b9fc0);
    color: white;
}

.alert-warning {
    background: linear-gradient(135deg, #f8961e, #e07a1a);
    color: white;
}

.alert .btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

.alert .btn-close:hover {
    opacity: 1;
}

/* ===== MODAL STYLES ===== */
.modal {
    z-index: 1060;
}

.modal-backdrop {
    z-index: 1055;
}

.modal-content {
    border-radius: 20px;
    border: none;
    box-shadow: var(--shadow-modal);
    overflow: hidden;
    background-color: var(--bg-modal-content);
    transition: background-color 0.3s ease;
}

.modal-header {
    background: var(--bg-modal-header);
    color: white;
    padding: 20px 25px;
    border-bottom: none;
}

.modal-header .btn-close {
    color: white;
    filter: brightness(0) invert(1);
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.modal-header .btn-close:hover {
    opacity: 1;
}

.modal-title {
    font-weight: 700;
    color: white;
    font-size: 1.2rem;
}

.modal-title i {
    margin-right: 8px;
}

.modal-body {
    padding: 25px;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.modal-footer {
    border-top: 1px solid var(--border-modal-footer);
    padding: 20px 25px;
    transition: border-color 0.3s ease;
    gap: 10px;
}

/* Service Detail Styles (if needed) */
.service-detail-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.service-detail-price {
    font-size: 1.3rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
}

.service-detail-description {
    color: var(--gray-color);
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-service-feature);
    transition: color 0.3s ease;
}

.service-features li i {
    color: var(--color-service-feature-check);
    font-size: 0.9rem;
}

/* ===== LOADING SPINNER ===== */
#loading-spinner {
    background: rgba(0,0,0,0.7);
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(3px);
}

.spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.25rem;
}

/* ===== CARD STYLES (for service cards if present) ===== */
.service-card {
    background: var(--bg-service-card);
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition), background-color 0.3s ease;
    cursor: pointer;
    box-shadow: var(--shadow-service-card);
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-input);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-service-card-hover);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover img {
    transform: scale(1.05);
}

.service-card .title {
    padding: 15px 15px 5px;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-heading);
    transition: color 0.3s ease;
}

.service-card .description {
    padding: 0 15px 10px;
    font-size: 0.9rem;
    color: var(--text-service-description);
    line-height: 1.5;
    flex-grow: 1;
    transition: color 0.3s ease;
}

.service-card .price {
    padding: 0 15px 10px;
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.service-card .card-actions {
    padding: 0 15px 15px;
    display: flex;
    gap: 8px;
    align-items: center;
}

.service-card .btn {
    flex: 1;
    padding: 8px 12px;
    font-size: 0.9rem;
}

.service-card .info-btn {
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-info-btn);
    border-radius: 50%;
    color: var(--gray-color);
    font-weight: bold;
    transition: var(--transition), background-color 0.3s ease;
    border: none;
    cursor: pointer;
}

.service-card .info-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

/* ===== INVALID FEEDBACK STYLES ===== */
.invalid-feedback {
    font-size: 0.85rem;
    margin-top: 5px;
    color: var(--danger-color);
    font-weight: 500;
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
    .theme-toggle-btn {
        width: 40px;
        height: 40px;
    }
    .theme-toggle-btn i {
        font-size: 1.1rem;
    }
    
    .form-container {
        margin: 40px auto;
        padding: 35px;
    }
}

@media (max-width: 768px) {
    .top-bar {
        padding: 10px 15px;
    }
    
    .top-bar .logo {
        width: 120px;
    }
    
    .top-bar-actions {
        gap: 8px;
    }
    
    .form-container {
        margin: 30px 20px;
        padding: 30px 20px;
        border-radius: 20px;
    }
    
    .form-container h2 {
        font-size: 1.75rem;
    }
    
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer .col-md-4, 
    .footer .col-md-6 {
        margin-bottom: 30px;
    }
    
    .theme-toggle-btn {
        width: 38px;
        height: 38px;
    }
    .theme-toggle-btn i {
        font-size: 1rem;
    }
    
    .social-login::before {
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    .top-bar .logo {
        width: 100px;
    }
    
    .top-bar-actions {
        gap: 6px;
    }
    
    .hamburger {
        font-size: 24px;
    }
    
    .form-container {
        margin: 20px 15px;
        padding: 25px 18px;
        border-radius: 16px;
    }
    
    .form-container h2 {
        font-size: 1.5rem;
        margin-bottom: 25px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.95rem;
    }
    
    .form-control, .form-select {
        padding: 10px 12px;
        font-size: 0.95rem;
    }
    
    .footer .newsletter-form {
        flex-direction: column;
    }
    
    .footer .newsletter-form button {
        width: 100%;
    }
    
    .theme-toggle-btn {
        width: 34px;
        height: 34px;
    }
    .theme-toggle-btn i {
        font-size: 0.95rem;
    }
    
    .modal-dialog {
        margin: 10px;
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .social-links a {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
    
    .form-check {
        padding: 8px;
    }
    
    .form-check-label {
        font-size: 0.9rem;
    }
}

@media (max-width: 380px) {
    .theme-toggle-btn {
        width: 30px;
        height: 30px;
    }
    .theme-toggle-btn i {
        font-size: 0.85rem;
    }
    
    .top-bar {
        padding: 8px 10px;
    }
    
    .top-bar .logo {
        width: 90px;
    }
    
    .form-container {
        margin: 15px 10px;
        padding: 20px 15px;
    }
    
    .form-container h2 {
        font-size: 1.3rem;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
}

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

/* ===== PRINT STYLES ===== */
@media print {
    .top-bar,
    .footer,
    .theme-toggle-btn,
    #sidebar,
    .hamburger {
        display: none !important;
    }
    
    .form-container {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}