.premium-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-main);
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: var(--transition-smooth);
}

.premium-card:hover {
    border-color: var(--gold-primary);
    box-shadow: 0 8px 30px var(--gold-glow);
    transform: translateY(-4px);
}

@media (max-width: 576px) {
    .premium-card {
        padding: 20px;
    }
}

.btn-gold {
    background-color: var(--gold-primary);
    color: var(--text-dark);
    font-weight: 700;
    border: none;
    border-radius: var(--radius-button);
    padding: 14px 28px;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px var(--gold-glow);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}

.btn-gold:hover {
    background-color: var(--gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
    color: var(--text-dark);
}

.btn-gold:active {
    background-color: var(--gold-active);
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--gold-primary);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-button);
    padding: 14px 28px;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}

.btn-secondary:hover {
    background: var(--gold-glow);
    border-color: var(--gold-primary);
    transform: translateY(-2px);
}

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

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

.form-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-input, .form-textarea {
    background-color: var(--bg-element);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 14px;
    border-radius: var(--radius-button);
    width: 100%;
    font-size: 1rem;
    box-sizing: border-box;
    transition: var(--transition-smooth);
    font-family: inherit;
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--gold-primary);
    box-shadow: 0 0 8px var(--gold-glow);
}

.text-gold {
    color: var(--gold-primary);
}

/* WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--bg-surface);
    color: var(--gold-primary);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid var(--gold-primary);
    box-shadow: 0 4px 10px var(--gold-glow);
    z-index: 2500;
    transition: var(--transition-smooth);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: var(--gold-primary);
    color: var(--text-dark);
}

[dir="rtl"] .whatsapp-float {
    right: auto;
    left: 30px;
}

.service-title {
    font-size: 1.35rem;
    margin-bottom: 12px;
}