/**
 * Component Styles
 * Reusable UI components and patterns
 */

/* ==========================================================================
   Icon System
   ========================================================================== */

.icon {
    display: inline-block;
    vertical-align: middle;
    width: 16px;
    height: 16px;
    overflow: visible;
}

.icon--sm {
    width: 14px;
    height: 14px;
}

.icon--md {
    width: 20px;
    height: 20px;
}

.icon--lg {
    width: 24px;
    height: 24px;
}

/* Send icon wrapper (header CTA) */
.send {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: var(--fs-16);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background var(--transition-base), transform var(--transition-base);
}

.btn-primary {
    background: var(--brand-primary-main);
    color: var(--neutral-white);
}

.btn-primary:hover {
    background: var(--brand-primary-800);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--brand-secondry-main);
    color: var(--neutral-white);
}

.btn-secondary:hover {
    background: var(--brand-secondry-700);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--brand-primary-main);
    color: var(--brand-primary-main);
}

.btn-outline:hover {
    background: var(--brand-primary-main);
    color: var(--neutral-white);
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
    background: var(--neutral-white);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    padding: 24px;
    border-bottom: 1px solid var(--neutral-100);
}

.card-body {
    padding: 24px;
}

.card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--neutral-100);
    background: var(--neutral-50);
}

/* ==========================================================================
   Forms
   ========================================================================== */

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

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: var(--fs-14);
    color: var(--brand-primary-900);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--neutral-200);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: var(--fs-16);
    color: var(--brand-primary-900);
    background: var(--neutral-white);
    transition: border-color var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--brand-primary-main);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* ==========================================================================
   Container & Layout
   ========================================================================== */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.container-fluid {
    padding: 0 var(--container-padding);
}

.section {
    padding: 80px 0;
}

.section-sm {
    padding: 60px 0;
}

.section-lg {
    padding: 120px 0;
}

@media (max-width: 960px) {
    .section {
        padding: 60px 0;
    }

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

    .section-lg {
        padding: 80px 0;
    }
}