/* File: css/style.css
   Location: /css/style.css
   Functions: Public website stylesheet with responsive design
   Version: 1.0.0
   History:
     1.0.0 - 2024-11-05 - Initial version */

:root {
    --color-primary: #1a365d;
    --color-primary-dark: #0f1e3a;
    --color-primary-light: #2c5282;
    --color-secondary: #2d3748;
    --color-gray-light: #e2e8f0;
    --color-white: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f7fafc;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: 4rem 0;
    margin-bottom: 3rem;
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-card i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-card h5 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.feature-card p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Cards */
.card {
    border: none;
    border-radius: 10px;
    overflow: hidden;
}

.card-header {
    background-color: var(--color-primary);
    color: white;
    border: none;
    padding: 1.25rem;
}

.card-header h5 {
    margin: 0;
    display: flex;
    align-items: center;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: white;
    color: var(--color-primary);
    border-radius: 50%;
    font-weight: bold;
    margin-right: 0.75rem;
}

/* Calendar */
#calendar {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.calendar-header h5 {
    margin: 0;
    font-weight: 600;
}

.calendar-nav {
    display: flex;
    gap: 0.5rem;
}

.calendar-nav button {
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 5px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

.calendar-nav button:hover {
    background: var(--color-primary-dark);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
}

.calendar-day-header {
    text-align: center;
    font-weight: 600;
    padding: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-secondary);
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.95rem;
    border: 2px solid transparent;
}

.calendar-day:not(.disabled):not(.empty):hover {
    background-color: var(--color-gray-light);
    transform: scale(1.05);
}

.calendar-day.available {
    background-color: #e6fffa;
    color: var(--color-primary);
    font-weight: 500;
}

.calendar-day.selected {
    background-color: var(--color-primary);
    color: white;
    font-weight: 600;
}

.calendar-day.disabled {
    color: #cbd5e0;
    cursor: not-allowed;
}

.calendar-day.empty {
    cursor: default;
}

.calendar-day.today {
    border-color: var(--color-primary);
}

/* Time Slots */
.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.time-slot {
    padding: 1rem;
    text-align: center;
    border: 2px solid var(--color-gray-light);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
    background: white;
}

.time-slot:hover {
    background-color: var(--color-gray-light);
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
}

.time-slot.selected {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.time-slot.range-start {
    background-color: #38a169;
    color: white;
    border-color: #38a169;
    box-shadow: 0 0 0 3px rgba(56, 161, 105, 0.3);
}

.time-slot.range-hover {
    background-color: #bee3f8;
    border-color: #4299e1;
}

.time-slot.custom {
    border-color: var(--color-primary-light);
    background-color: #e6f7ff;
}

input[type="time"] {
    border: 2px solid var(--color-gray-light);
    border-radius: 8px;
    padding: 0.625rem 1rem;
    font-size: 1rem;
}

input[type="time"]:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(26, 54, 93, 0.25);
}

/* Appointments List */
.appointments-list {
    min-height: 100px;
}

.appointment-item {
    background: white;
    border: 1px solid var(--color-gray-light);
    border-left: 4px solid var(--color-primary);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s;
}

.appointment-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.appointment-info {
    flex: 1;
}

.appointment-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: 0.875rem;
    margin-right: 0.75rem;
}

.appointment-date {
    font-weight: 600;
    color: var(--color-primary);
}

.appointment-time {
    color: var(--color-secondary);
    font-size: 0.95rem;
}

.btn-remove-appointment {
    background: #e53e3e;
    color: white;
    border: none;
    border-radius: 5px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-remove-appointment:hover {
    background: #c53030;
}

/* Buttons */
.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    transition: all 0.2s;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(26, 54, 93, 0.3);
}

.contact-method-btn {
    transition: all 0.2s;
}

.contact-method-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.contact-method-btn:hover {
    transform: translateY(-2px);
}

#selectFullDay {
    font-weight: 600;
    padding: 0.75rem 2rem;
}

#selectFullDay:hover {
    transform: scale(1.05);
}

/* Footer */
.footer {
    background-color: var(--color-secondary);
    color: white;
    margin-top: auto;
}

/* Alerts */
.alert {
    border-radius: 8px;
    border: none;
}

.alert-info {
    background-color: #bee3f8;
    color: #2c5282;
}

.alert-success {
    background-color: #c6f6d5;
    color: #22543d;
}

.alert-danger {
    background-color: #fed7d7;
    color: #742a2a;
}

/* Form Controls */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #cbd5e0;
    padding: 0.625rem 1rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(26, 54, 93, 0.25);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 2rem 0;
    }
    
    .feature-cards {
        grid-template-columns: 1fr;
    }
    
    .calendar-day {
        font-size: 0.8rem;
    }
    
    .time-slots-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
}

/* Loading State */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-in;
}

/* Hidden */
.d-none {
    display: none !important;
}