* {
    font-family: 'Inter', sans-serif;
}

.appointment-header {
    background: linear-gradient(135deg, #2563eb 0%, #4f46e5 100%);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.75rem 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.header-link {
    font-size: 0.875rem;
    padding: 0.5rem;
    white-space: nowrap;
}

.logo-container {
    flex-shrink: 0;
}

.logo-text {
    font-size: 1.25rem;
}

@media (max-width: 640px) {
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }

    .header-link {
        order: 2;
    }

    .logo-container {
        order: 1;
    }

    .help-button {
        display: none;
    }
}

@media (min-width: 641px) and (max-width: 768px) {
    .logo-text {
        font-size: 1.125rem;
    }

    .header-link {
        font-size: 0.875rem;
    }
}

.main-container {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.main-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 119, 198, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.progress-step {
    position: relative;
    z-index: 10;
    transition: all 0.3s ease;
}

.progress-step:hover .step-circle {
    transform: scale(1.05);
}

.progress-step.active .step-circle {
    background: linear-gradient(135deg, #667eea, #764ba2);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.4);
    transform: scale(1.1);
}

.progress-step.completed .step-circle {
    background: linear-gradient(135deg, #48bb78, #38a169);
    box-shadow: 0 0 20px rgba(72, 187, 120, 0.4);
}

.step-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.progress-line {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #e2e8f0, #cbd5e0);
    z-index: 1;
    border-radius: 2px;
}

.progress-line.active {
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.form-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
}

.form-card:hover {
    transform: translateY(-8px);
    box-shadow: 
        0 35px 70px -12px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.2);
}

.form-section {
    background: rgba(248, 250, 252, 0.5);
    border: 1px solid rgba(226, 232, 240, 0.5);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.form-section:hover::before {
    transform: scaleX(1);
}

.form-section:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(102, 126, 234, 0.2);
    transform: translateY(-2px);
}

.form-input {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(226, 232, 240, 0.5);
    border-radius: 12px;
    padding: 12px 16px;
    transition: all 0.3s ease;
    font-size: 16px;
}

.form-input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: rgba(255, 255, 255, 1);
}

.form-label {
    font-weight: 500;
    color: #374151;
    margin-bottom: 8px;
    display: block;
    font-size: 14px;
    letter-spacing: 0.5px;
}

.section-title {
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    font-size: 20px;
    margin-bottom: 20px;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 12px;
    padding: 16px 32px;
    color: white;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(226, 232, 240, 0.5);
    border-radius: 12px;
    padding: 16px 32px;
    color: #6b7280;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(248, 250, 252, 1);
    border-color: #667eea;
    color: #667eea;
    transform: translateY(-1px);
}

.confirmation-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    animation: slideUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #48bb78, #38a169);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    animation: pulse 2s infinite;
}

.detail-row {
    padding: 16px 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.detail-row:last-child {
    border-bottom: none;
}

.page-title {
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 300;
    font-size: 48px;
    text-align: center;
    margin-bottom: 40px;
    letter-spacing: -1px;
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.shape {
    position: absolute;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.shape:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape:nth-child(2) {
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.shape:nth-child(3) {
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 36px;
    }
    
    .form-card {
        padding: 1.5rem;
        margin: 0;
        border-radius: 1.5rem;
    }
    
    .form-section {
        padding: 1rem;
    }

    .form-input {
        padding: 0.75rem 1rem;
        font-size: 1rem;
        width: 100%;
    }

    .grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    .confirmation-card {
        padding: 1.5rem;
    }

    .back-button,
    .help-button {
        display: none !important;
    }

    .header-content {
        justify-content: center;
        padding: 0.5rem;
    }

    .logo-container {
        margin: 0 auto;
    }
}

.header-link {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.header-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: white;
    transition: width 0.3s ease;
}

.header-link:hover::after {
    width: 100%;
}

.logo-text {
    background: linear-gradient(to right, #ffffff, #e2e8f0);
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    letter-spacing: -0.5px;
}