/* ==================== BUTTON & GLOBAL COMPONENTS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 50px;
    border: 2px solid transparent;
    transition: all var(--transition-smooth);
    cursor: pointer;
}

.btn--primary {
    background: var(--color-cyan);
    color: var(--color-white);
    border-color: var(--color-cyan);
    box-shadow: 0 4px 15px var(--color-cyan-glow);
}

.btn--primary:hover {
    background: #0899b5;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(10, 165, 195, 0.35);
}

.btn--outline {
    background: transparent;
    color: var(--color-navy);
    border-color: var(--gray-200);
}

.btn--outline:hover {
    background: var(--gray-50);
    border-color: var(--color-cyan);
    color: var(--color-cyan);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 14px 32px;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

/* ==================== LOGIN MAIN (dual column layout) ==================== */
.login-main {
    padding: 80px 0 100px;
}

.login__container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 28px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

/* LEFT COLUMN: 3D ILLUSTRATION + VALUE PROPS */
.login__visual {
    position: relative;
}

.three-d-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(18px);
    border-radius: var(--border-radius-xl);
    padding: 42px 32px 48px;
    border: 1px solid rgba(10, 165, 195, 0.2);
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.glass-card:hover {
    box-shadow: 0 30px 50px rgba(10, 165, 195, 0.2);
    border-color: rgba(10, 165, 195, 0.4);
}

.crypto-3d-icon {
    position: relative;
    width: 130px;
    height: 130px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-layer {
    position: absolute;
    width: 85px;
    height: 85px;
    background: linear-gradient(145deg, var(--color-white), var(--gray-100));
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    box-shadow: 8px 12px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.login-back {
    transform: rotate(12deg) translateX(-12px) translateY(-8px);
    background: rgba(10, 165, 195, 0.08);
    color: var(--color-cyan);
    border: 1px solid rgba(10, 165, 195, 0.3);
}

.login-mid {
    transform: rotate(-5deg) translateX(6px) translateY(6px);
    background: var(--color-white);
    color: var(--color-navy);
    border: 1px solid var(--gray-200);
    z-index: 2;
}

.login-front {
    transform: rotate(0deg) translateY(12px);
    background: var(--color-cyan);
    color: white;
    box-shadow: 0 12px 20px rgba(10, 165, 195, 0.3);
    z-index: 3;
}

.floating-particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--color-cyan);
    border-radius: 50%;
    opacity: 0.6;
    animation: floatParticle 4s infinite;
}

.particle-1 {
    top: 10px;
    right: 0;
}

.particle-2 {
    bottom: 20px;
    left: -5px;
    width: 12px;
    height: 12px;
    animation-delay: 1.5s;
}

@keyframes floatParticle {
    0% { transform: translateY(0px) scale(1); opacity: 0.5; }
    50% { transform: translateY(-8px) scale(1.3); opacity: 1; }
    100% { transform: translateY(0px) scale(1); opacity: 0.5; }
}

.visual-badge {
    text-align: center;
    margin-bottom: 18px;
}

.badge-cyan {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-cyan-light);
    padding: 6px 18px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--color-cyan);
}

.visual-headline {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 12px;
    line-height: 1.3;
    text-align: center;
}

.visual-sub {
    text-align: center;
    color: var(--gray-600);
    margin-bottom: 28px;
    font-size: 0.95rem;
}

.trust-features {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.trust-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--gray-700);
}

.trust-feature i {
    color: var(--color-cyan);
    font-weight: bold;
}

.testimonial-mini {
    background: var(--gray-50);
    border-radius: var(--border-radius-md);
    padding: 16px;
    border-left: 4px solid var(--color-cyan);
}

.testimonial-mini .mini-avatars {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-weight: 600;
}

.testimonial-mini p {
    font-size: 0.85rem;
    color: var(--gray-600);
    font-style: italic;
}

/* RIGHT COLUMN: FORM (GLASS PANEL) */
.login__form-wrapper {
    width: 100%;
}

.form-glass-panel {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(16px);
    border-radius: var(--border-radius-xl);
    padding: 40px 36px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: transform 0.25s ease;
}

.form-glass-panel:hover {
    box-shadow: var(--shadow-lg);
}

.form-header {
    margin-bottom: 28px;
    text-align: center;
}

.form-header h2 {
    font-size: 2rem;
    color: var(--color-navy);
    margin-bottom: 8px;
}

.form-header p {
    color: var(--gray-500);
    font-weight: 500;
}

/* FORM STYLES */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-navy);
}

.required-star {
    color: var(--color-danger);
    margin-left: 4px;
}

.input-icon-group {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.input-icon-group i:first-child {
    position: absolute;
    left: 16px;
    color: var(--gray-400);
    font-size: 1.1rem;
    z-index: 1;
}

.input-icon-group input {
    width: 100%;
    padding: 14px 16px 14px 46px;
    border: 1.5px solid var(--gray-200);
    border-radius: 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    background: var(--color-white);
    transition: all 0.2s;
}

.input-icon-group input:focus {
    outline: none;
    border-color: var(--color-cyan);
    box-shadow: 0 0 0 3px rgba(10, 165, 195, 0.2);
}

.toggle-password {
    position: absolute;
    right: 50px;
    bottom:35px;
    cursor: pointer;
    color: var(--gray-400);
    font-size: 1.1rem;
    z-index: 2;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 4px 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--gray-700);
    cursor: pointer;
}

.checkbox-label input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-cyan);
}

.forgot-link {
    font-size: 0.85rem;
    color: var(--color-cyan);
    font-weight: 500;
    text-decoration: none;
}

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

.btn-full {
    margin-top: 8px;
    width: 100%;
    justify-content: center;
}

.form-footer {
    text-align: center;
    margin-top: 16px;
}

.form-footer a {
    color: var(--color-cyan);
    font-weight: 600;
    text-decoration: none;
}

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

.demo-note {
    text-align: center;
    font-size: 0.7rem;
    color: var(--gray-400);
    margin-top: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* ==================== RESPONSIVE BREAKPOINTS ==================== */
@media (max-width: 1024px) {
    .login__container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .login__visual {
        order: 2;
        max-width: 600px;
        margin: 0 auto;
    }
    .login__form-wrapper {
        order: 1;
    }
}

@media (max-width: 768px) {
    .login-main {
        padding: 40px 0 70px;
    }
    .form-glass-panel {
        padding: 28px 20px;
    }
    .visual-headline {
        font-size: 1.6rem;
    }
    .trust-features {
        gap: 16px;
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .three-d-card {
        padding: 28px 20px;
    }
    .form-glass-panel {
        padding: 24px 18px;
    }
    .btn--lg {
        padding: 12px 24px;
    }
    .form-options {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
}