/* Hero Section */
.hero-appointments {
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), url('../images/www/unsplash-image-R-LK3sqLiBw.webp');
    background-size: cover;
    background-position: center center;
    height: 40vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: #fff;
    margin-top: 70px;
}

.hero-appointments .hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--light-text);
}

.hero-appointments .hero-content p {
    font-size: 1.2rem;
    color: var(--light-text);
    max-width: 600px;
    margin: 0 auto;
}

/* Appointments Form Section */
.appointments-section {
    padding: 80px 0;
    background: var(--light-bg);
}

.appointment-form-container {
    max-width: 680px;
    margin: 0 auto;
    background: var(--primary-color);
    border-radius: 12px;
    padding: 40px 45px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.appointment-form-container h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 10px;
    color: #fff;
}

.appointment-form-container .form-intro {
    text-align: center;
    color: rgba(255,255,255,0.85);
    margin-bottom: 30px;
    font-size: 1.05rem;
}

.appointment-form-container .form-group {
    margin-bottom: 20px;
}

.appointment-form-container label {
    display: block;
    margin-bottom: 6px;
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
}

.appointment-form-container input,
.appointment-form-container select,
.appointment-form-container textarea {
    width: 100%;
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: 25px;
    padding: 14px 18px;
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
    box-sizing: border-box;
    transition: border-color 0.3s ease, background 0.3s ease;
}

.appointment-form-container input:focus,
.appointment-form-container select:focus,
.appointment-form-container textarea:focus {
    border-color: #fff;
    background: rgba(255,255,255,0.25);
    outline: none;
}

.appointment-form-container input::placeholder,
.appointment-form-container textarea::placeholder {
    color: rgba(255,255,255,0.6);
}

.appointment-form-container select option {
    color: #333;
    background: #fff;
}

.appointment-form-container textarea {
    resize: vertical;
    min-height: 100px;
}

.appointment-form-container .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.appointment-form-container .btn {
    width: 100%;
    background: #fff;
    color: var(--primary-color);
    border-radius: 25px;
    padding: 14px;
    font-size: 1.1rem;
    margin-top: 10px;
    border: none;
    cursor: pointer;
    font-weight: 700;
    transition: background 0.3s ease, color 0.3s ease;
}

.appointment-form-container .btn:hover {
    background: #f0f0f0;
    color: var(--secondary-color);
}

.appointment-form-container .btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.appointment-form-container .form-message {
    margin-bottom: 20px;
    padding: 12px 18px;
    border-radius: 25px;
    font-size: 0.95rem;
    display: none;
    text-align: center;
}

.appointment-form-container .form-message.show {
    display: block;
}

.appointment-form-container .form-message.success {
    background: rgba(212, 237, 218, 0.9);
    color: #155724;
    border: 1px solid #c3e6cb;
}

.appointment-form-container .form-message.error {
    background: rgba(248, 215, 218, 0.9);
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-appointments {
        height: 35vh;
        margin-top: 60px;
    }

    .hero-appointments .hero-content h1 {
        font-size: 2rem;
    }

    .hero-appointments .hero-content p {
        font-size: 1rem;
    }

    .appointments-section {
        padding: 40px 0;
    }

    .appointment-form-container {
        padding: 30px 20px;
        margin: 0 10px;
    }

    .appointment-form-container h2 {
        font-size: 1.6rem;
    }

    .appointment-form-container .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .appointment-form-container input,
    .appointment-form-container select,
    .appointment-form-container textarea {
        font-size: 16px;
    }
}