/* ============================================
   LANDING PAGE STYLES
   ============================================ */

.landing-container {
    min-height: 100vh;
    padding: 2rem 1rem 2rem;
    display: flex;
    justify-content: center;
}

.landing-content {
    max-width: 650px;
    width: 100%;
    text-align: center;
}

/* Logo */
.landing-logo {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.landing-logo-link {
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
}

.landing-logo-img {
    height: 54px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    display: block;
    transition: all 0.3s ease;
}

.landing-logo-link:hover .landing-logo-img {
    filter: drop-shadow(0 0 12px rgba(16, 185, 129, 0.5));
    transform: scale(1.03);
}

.tgn-brand {
    font-size: 3rem;
    font-weight: 700;
    color: var(--tgn-primary);
    margin-bottom: 0.25rem;
    letter-spacing: 0.05em;
}

.tgn-brand-subtitle {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--tgn-primary);
    margin: 0;
    letter-spacing: 0.05em;
}

/* Headline */
.landing-headline {
    margin-bottom: 2rem;
}

.landing-headline h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.landing-subheadline {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.5;
    margin: 0;
}

/* Form Card */
.landing-form-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
}

/* Input Group */
.landing-input-group {
    position: relative;
    margin-bottom: 1rem;
}

.landing-input-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.4);
    pointer-events: none;
    z-index: 2;
}

.landing-input {
    width: 100%;
    padding: 1.25rem 1.25rem 1.25rem 3.5rem;
    font-size: 1rem;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    transition: all 0.2s ease;
    outline: none;
}

.landing-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.landing-input:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--tgn-primary);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15),
                0 0 20px rgba(16, 185, 129, 0.2),
                inset 0 0 20px rgba(16, 185, 129, 0.05);
    animation: input-glow-pulse 2s ease-in-out infinite;
}

.landing-input-icon {
    transition: all 0.3s ease;
}

.landing-input:focus ~ .landing-input-icon,
.landing-input-group:focus-within .landing-input-icon {
    color: var(--tgn-primary);
    filter: drop-shadow(0 0 4px rgba(16, 185, 129, 0.6));
}

/* Subtle pulsing glow animation */
@keyframes input-glow-pulse {
    0%, 100% {
        box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15),
                    0 0 20px rgba(16, 185, 129, 0.2),
                    inset 0 0 20px rgba(16, 185, 129, 0.05);
    }
    50% {
        box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2),
                    0 0 30px rgba(16, 185, 129, 0.3),
                    inset 0 0 20px rgba(16, 185, 129, 0.08);
    }
}

/* Submit Button */
.landing-submit-btn {
    width: 100%;
    padding: 1.25rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--tgn-bg-primary);
    background: var(--tgn-primary);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.landing-submit-btn:hover {
    background: var(--tgn-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

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

.landing-submit-btn svg {
    transition: transform 0.2s ease;
}

.landing-submit-btn:hover svg {
    transform: translateX(3px);
}

/* Form Note */
.landing-form-note {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Error Message */
.landing-error {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    color: #fca5a5;
    font-size: 0.95rem;
}

/* Login Link */
.landing-login-link {
    margin-top: 1rem;
    margin-bottom: 0;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
}

.landing-login-link a {
    color: var(--tgn-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

.landing-login-link a:hover {
    color: var(--tgn-primary-dark);
    text-decoration: underline;
}


/* ============================================
   STEP BACK BUTTON (for multi-step flows)
   ============================================ */

.step-back {
    text-align: left;
}

.step-back .btn-link {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
    padding: 0;
}

.step-back .btn-link:hover {
    color: var(--tgn-primary);
}

.step-back .btn-link svg {
    width: 18px;
    height: 18px;
}

/* Button Loading State */
.landing-submit-btn .btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
}

.landing-submit-btn .spinner-border {
    width: 1.25rem;
    height: 1.25rem;
}

/* Alert Messages */
.landing-form-card .alert {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--tgn-text-primary);
    font-size: 0.9rem;
}

.landing-form-card .alert-warning {
    background: rgba(255, 170, 0, 0.1);
    border-color: rgba(255, 170, 0, 0.3);
    color: #ffaa00;
}

.landing-form-card .alert-info {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--tgn-primary);
}

.landing-form-card .alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

/* ============================================
   BRAND EXISTS STATE (Team Member Question)
   ============================================ */

.brand-exists-icon {
    display: flex;
    justify-content: center;
}

.brand-exists-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.brand-exists-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    background: rgba(255, 255, 255, 0.08);
}

.brand-exists-btn:hover {
    transform: translateY(-2px);
}

.brand-exists-btn-primary {
    border-color: var(--tgn-primary, #10b981);
}

.brand-exists-btn-primary:hover {
    background: rgba(16, 185, 129, 0.15);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.2);
}

.brand-exists-btn-secondary {
    border-color: rgba(255, 255, 255, 0.2);
}

.brand-exists-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.brand-exists-btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 10px;
    flex-shrink: 0;
}

.brand-exists-btn-primary .brand-exists-btn-icon {
    background: rgba(16, 185, 129, 0.15);
    color: var(--tgn-primary, #10b981);
}

.brand-exists-btn-secondary .brand-exists-btn-icon {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.brand-exists-btn-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.brand-exists-btn-text strong {
    font-size: 1rem;
    color: #fff;
    font-weight: 600;
}

.brand-exists-btn-text span {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive */
@media (max-width: 768px) {
    .landing-headline h2 {
        font-size: 2rem;
    }

    .landing-subheadline {
        font-size: 1rem;
    }

    .landing-form-card {
        padding: 1.75rem;
    }

    .tgn-brand {
        font-size: 2.5rem;
    }

    .brand-exists-btn {
        padding: 1rem 1.25rem;
    }

    .brand-exists-btn-icon {
        width: 40px;
        height: 40px;
    }
}
