:root {
    /* Blue Palette */
    --primary-color: #0077b6;
    --bg-color: #caf0f8;
    --card-bg: #ffffff;
    --text-color: #03045e;
    --hover-color: #00b4d8;
    --whatsapp-color: #25D366;
}

/* Pink Palette
    --primary-color: #ff4d6d;
    --bg-color: #ffe5ec;
    --card-bg: #ffffff;
    --text-color: #590d22;
    --hover-color: #ffb3c6;
    --whatsapp-color: #25D366;
*/

/* Purple Palette
    --primary-color: #7b2cbf;
    --bg-color: #7b2cbf;
    --card-bg: #ffffff;
    --text-color: #240046;
    --hover-color: #9d4edd;
    --whatsapp-color: #25D366;
*/

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

body {
    font-family: 'Nunito', sans-serif;
    background: linear-gradient(135deg, var(--bg-color) 0%, #9de3f2 100%);
  /* Pink #ffc2d1 Purple #c77dff */
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1rem;
}

.container {
    max-width: 800px;
    width: 100%;
    background: var(--card-bg);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 83, 127, 0.15);
  /* Pink 255, 77, 109 */
  /* Purple 123, 44, 191 */
    text-align: center;
    margin-bottom: 2rem;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    margin-top: 1rem;
}

/* Calendar Styles */
.calendar-container {
    max-width: 400px;
    margin: 0 auto 1rem auto;
    background: #caf0f8;
  /* Pink #fff03f Purple #f3e8ff */
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.05);
}

.month-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-weight: 800;
    font-size: 1.2rem;
}

.month-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-color);
    transition: transform 0.2s;
}

.month-btn:hover {
    transform: scale(1.2);
}

.weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #3464a1;
  /* Pink #a01a58 Purple #5a189a */
}

.days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
}

.day {
    aspect-ratio: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.day:not(.empty):not(.disabled):hover {
    background-color: var(--hover-color);
    color: white;
    transform: scale(1.1);
}

.day.selected {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 10px rgba(0, 83, 127, 0.4);
  /* Pink 255, 77, 109 */
  /* Purple 123, 44, 191 */
    transform: scale(1.1);
}

.day.empty {
    cursor: default;
}

/* Disabled Past Dates */
.day.disabled {
    color: #b0a8b9;
    cursor: not-allowed;
    background-color: transparent;
}

/* Time Picker Styles */
.time-container {
    max-width: 400px;
    margin: 0 auto 2rem auto;
    background: #caf0f8;
  /* Pink #fff03f Purple #f3e8ff*/
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.time-container h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
}

input[type="time"] {
    font-family: 'Nunito', sans-serif;
    font-size: 1.2rem;
    padding: 0.5rem 1rem;
    border: 2px solid var(--hover-color);
    border-radius: 12px;
    color: var(--text-color);
    outline: none;
    background: white;
    cursor: pointer;
}

input[type="time"]:focus {
    border-color: var(--primary-color);
}

/* Visibility & Animations */
.hidden {
    display: none !important;
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Restaurant Styles */
.restaurant-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.restaurant-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    border: 2px solid transparent;
}

.restaurant-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 83, 127, 0.2);
  /* Pink 255, 77, 109 */
  /* Purple 123, 44, 191 */
    border-color: var(--hover-color);
}

.restaurant-img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.restaurant-info {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.restaurant-name {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.restaurant-desc {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.button-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.details-btn, .pick-btn, .whatsapp-btn {
    border: none;
    padding: 0.6rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    text-decoration: none;
    display: inline-block;
    transition: background 0.3s, transform 0.2s;
    font-family: 'Nunito', sans-serif;
    font-size: 0.9rem;
}

.details-btn {
    background: #caf0f8;
  /* Pink #ffe5ec Purple #f3e8ff */
    color: var(--primary-color);
}

.details-btn:hover {
    background: var(--hover-color);
  /* Pink #ffb3c6 */
    color: white;
}

.pick-btn {
    background: var(--primary-color);
    color: white;
}
    /* font-size: 1rem;
    padding: 0.8rem 1rem; */


.pick-btn:hover {
    background: #00b4d8;
  /* Pink #c9184a Purple #5a189a */
}

/* Step 3 Styles */
#step-3 {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px dashed var(--hover-color);
}

.summary-box {
    background: #caf0f8;
  /* Pink #fff0f3 Purple #f3e8ff */
    padding: 1.5rem;
    border-radius: 16px;
    margin: 1rem 0;
    font-size: 1.2rem;
    line-height: 1.6;
}

.highlight {
    color: var(--primary-color);
    font-weight: 800;
}

.whatsapp-btn {
    background: var(--whatsapp-color);
    color: white;
    font-size: 1.1rem;
    padding: 1rem 2rem;
    width: auto;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-btn:hover {
    background: #1ebe57;
    transform: scale(1.05);
}

@media (max-width: 600px) {
    h1 { font-size: 2rem; }
    .container { padding: 1.5rem 1rem; }
}