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

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Background Animation */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255, 193, 7, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 235, 59, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 193, 7, 0.05) 0%, transparent 50%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.auth-container {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    max-width: 1200px;
    width: 100%;
    border: 1px solid rgba(255, 193, 7, 0.2);
    display: flex;
    min-height: 600px;
}

/* Slide Section */
.slide-section {
    flex: 1;
    background: linear-gradient(135deg, #ffc107 0%, #ff8f00 100%);
    position: relative;
    overflow: hidden;
}

.slide-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(0,0,0,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.carousel-inner {
    height: 100%;
}

.carousel-item {
    height: 100%;
    position: relative;
}

.slide-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px;
    background: rgba(0, 0, 0, 0.4);
    color: white;
    z-index: 2;
}

.slide-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.slide-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.slide-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.slide-price {
    font-size: 2rem;
    font-weight: 700;
    color: #ffc107;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Auth Section */
.login-section, .register-section, .forgot-password-section {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.login-header, .register-header, .forgot-password-header {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
    padding: 40px;
    text-align: center;
    position: relative;
}

.login-header::before, .register-header::before, .forgot-password-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,193,7,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.logo {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.logo i {
    margin-right: 15px;
    color: #ffc107;
}

.login-subtitle, .register-subtitle, .forgot-password-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.login-body, .register-body, .forgot-password-body {
    padding: 50px 40px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.form-floating {
    margin-bottom: 25px;
}

.form-control {
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 15px 20px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.8);
}

.form-control:focus {
    border-color: #ffc107;
    box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.25);
    background: white;
}

.form-floating > label {
    color: #6c757d;
    font-weight: 500;
}

.btn-login, .btn-register, .btn-reset {
    background: linear-gradient(135deg, #ffc107 0%, #ff8f00 100%);
    border: none;
    border-radius: 12px;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    width: 100%;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-login::before, .btn-register::before, .btn-reset::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-login:hover::before, .btn-register:hover::before, .btn-reset:hover::before {
    left: 100%;
}

.btn-login:hover, .btn-register:hover, .btn-reset:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 193, 7, 0.4);
}

.divider {
    text-align: center;
    margin: 30px 0;
    position: relative;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #dee2e6;
}

.divider span {
    background: white;
    padding: 0 20px;
    color: #6c757d;
    font-weight: 500;
}

.social-login {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.btn-social {
    flex: 1;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    background: white;
    color: #6c757d;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-social:hover {
    border-color: #ffc107;
    color: #ffc107;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-social i {
    margin-right: 8px;
    font-size: 18px;
}

.login-footer, .register-footer, .forgot-password-footer {
    text-align: center;
    color: #6c757d;
}

.login-footer a, .register-footer a, .forgot-password-footer a {
    color: #ffc107;
    text-decoration: none;
    font-weight: 500;
}

.login-footer a:hover, .register-footer a:hover, .forgot-password-footer a:hover {
    text-decoration: underline;
}

.remember-forgot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.form-check {
    display: flex;
    align-items: center;
}

.form-check-input {
    margin-right: 8px;
}

.form-check-input:checked {
    background-color: #ffc107;
    border-color: #ffc107;
}

.form-check-label {
    color: #6c757d;
    font-weight: 500;
}

.forgot-password {
    color: #ffc107;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
}

.forgot-password:hover {
    text-decoration: underline;
}

.model-icons {
    position: absolute;
    top: 20px;
    right: 20px;
    opacity: 0.2;
    font-size: 3rem;
    color: #ffc107;
}

.model-icons i {
    margin: 0 10px;
    animation: bounce 2s infinite;
}

.model-icons i:nth-child(2) {
    animation-delay: 0.5s;
}

.model-icons i:nth-child(3) {
    animation-delay: 1s;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.carousel-control-prev,
.carousel-control-next {
    width: 5%;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    padding: 20px;
}

.carousel-indicators {
    bottom: 20px;
}

.carousel-indicators [data-bs-target] {
    background-color: #ffc107;
}

@media (max-width: 768px) {
    .auth-card {
        flex-direction: column;
        max-width: 500px;
    }
    
    .slide-section {
        display: none !important;
    }
    
    .login-section, .register-section, .forgot-password-section {
        flex: none;
    }
    
    .login-body, .register-body, .forgot-password-body {
        padding: 30px 20px;
    }
    
    .login-header, .register-header, .forgot-password-header {
        padding: 30px 20px;
    }
    
    .logo {
        font-size: 2rem;
    }
    
    .social-login {
        flex-direction: column;
    }
    
    .remember-forgot {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .form-check {
        text-align: center;
    }
}

@media (max-width: 992px) {
    .slide-title {
        font-size: 2rem;
    }
    
    .slide-description {
        font-size: 1rem;
    }
    
    .slide-price {
        font-size: 1.5rem;
    }
}