/**
 * Footer Layout
 *
 * @package CloveTheme
 * @since 1.0.0
 */

.site-footer {
    background-color: var(--color-surface-inverse);
    color: var(--color-text-inverse);
}

.footer__main {
    padding-block: var(--space-16);
}

/* Newsletter Top Section */
.footer__top {
    margin-block-end: var(--space-12);
}

.footer__newsletter {
    position: relative;
    padding: var(--space-8) var(--space-10);
    background: linear-gradient(
        135deg,
        rgba(99, 102, 241, 0.12) 0%,
        rgba(139, 92, 246, 0.08) 50%,
        rgba(99, 102, 241, 0.05) 100%
    );
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

/* Subtle glow effect */
.footer__newsletter::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(99, 102, 241, 0.5) 50%,
        transparent 100%
    );
}

.footer__top .footer__newsletter {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
}

.footer__newsletter-content {
    flex: 1;
    min-width: 240px;
}

.footer__newsletter-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    margin-block-end: var(--space-3);
    background: linear-gradient(135deg, var(--color-brand-primary), var(--color-brand-secondary));
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.footer__newsletter-icon i {
    font-size: 1.25rem;
    color: var(--color-text-inverse);
}

.footer__top .footer__newsletter-title {
    margin-block-end: var(--space-2);
    font-size: var(--text-xl);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-tight);
    background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.85) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer__top .footer__newsletter-text {
    margin: 0;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.65);
    line-height: var(--leading-relaxed);
    max-width: 320px;
}

.footer__top .newsletter-form {
    flex: 0 1 420px;
    min-width: 300px;
}

.footer__top .newsletter-form__field {
    position: relative;
    display: flex;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 5px;
    transition:
        border-color var(--duration-200) var(--ease-out),
        box-shadow var(--duration-200) var(--ease-out);
}

.footer__top .newsletter-form__field:focus-within {
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.footer__top .newsletter-form__input {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-text-inverse);
    background: transparent;
    border: none;
    outline: none;
}

.footer__top .newsletter-form__input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.footer__top .newsletter-form__btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: var(--color-text-inverse);
    background: linear-gradient(135deg, var(--color-brand-primary), var(--color-brand-secondary));
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    white-space: nowrap;
    transition:
        opacity var(--duration-200) var(--ease-out),
        box-shadow var(--duration-200) var(--ease-out);
}

.footer__top .newsletter-form__btn:hover {
    opacity: 0.9;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
}

.footer__top .newsletter-form__btn:active {
    opacity: 0.95;
}

.footer__top .newsletter-form__btn i {
    font-size: 1rem;
    transition: transform var(--duration-200) var(--ease-out);
}

.footer__top .newsletter-form__btn:hover i {
    transform: translateX(2px);
}

@media (max-width: 767px) {
    .footer__newsletter {
        padding: var(--space-6);
        text-align: center;
    }

    .footer__top .footer__newsletter {
        flex-direction: column;
        gap: var(--space-5);
    }

    .footer__top .newsletter-form {
        width: 100%;
        min-width: unset;
        flex: none;
    }

    .footer__top .footer__newsletter-text {
        max-width: none;
        margin-inline: auto;
    }

    .footer__top .newsletter-form__field {
        flex-direction: column;
        gap: var(--space-3);
        padding: var(--space-4);
        background: rgba(255, 255, 255, 0.08);
        border-radius: var(--radius-xl);
    }

    .footer__top .newsletter-form__input {
        width: 100%;
        padding: var(--space-3) var(--space-4);
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: var(--radius-lg);
        text-align: center;
    }

    .footer__top .newsletter-form__input:focus {
        background: rgba(255, 255, 255, 0.15);
        border-color: var(--color-brand-primary);
    }

    .footer__top .newsletter-form__btn {
        width: 100%;
        justify-content: center;
        padding: var(--space-3) var(--space-4);
    }
}

/* Main Footer Grid */
.footer__grid {
    display: grid;
    gap: var(--space-10);
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: 1fr 3fr;
        gap: var(--space-12);
        align-items: start;
    }
}

@media (min-width: 1024px) {
    .footer__grid {
        gap: var(--space-16);
    }
}

.footer__brand {
    max-width: 280px;
}

.footer__brand .site-logo__text {
    color: var(--color-text-inverse);
    letter-spacing: var(--tracking-tight);
}

.footer__brand .custom-logo-link img {
    filter: brightness(0) invert(1);
    transition: opacity var(--duration-150) var(--ease-out);
}

.footer__brand .custom-logo-link:hover img {
    opacity: 0.85;
}

.footer__tagline {
    margin-block: var(--space-4);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    line-height: var(--leading-relaxed);
    letter-spacing: 0.01em;
}

.footer__social {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-block-start: var(--space-6);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    color: rgba(255, 255, 255, 0.5);
    background-color: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    transition:
        color var(--duration-200) var(--ease-out),
        background-color var(--duration-200) var(--ease-out),
        transform var(--duration-200) var(--ease-out);
}

.social-link:hover {
    color: var(--color-text-inverse);
    background-color: var(--color-brand-primary);
    transform: translateY(-2px);
}

.social-link:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 2px;
}

.social-link i {
    font-size: 1.125rem;
}

/* Footer Link Columns - 4 columns */
.footer__columns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

@media (max-width: 991px) {
    .footer__columns {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 479px) {
    .footer__columns {
        grid-template-columns: 1fr;
    }
}

.footer__column .widget__title {
    margin-block-end: var(--space-4);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.4);
}

.footer__column .widget ul,
.footer__column > ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2-5);
}

.footer__column .widget a,
.footer__column > ul a {
    position: relative;
    display: inline-block;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--duration-200) var(--ease-out);
}

.footer__column .widget a::after,
.footer__column > ul a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-brand-primary);
    transition: width var(--duration-250) var(--ease-out);
}

.footer__column .widget a:hover,
.footer__column > ul a:hover {
    color: var(--color-text-inverse);
}

.footer__column .widget a:hover::after,
.footer__column > ul a:hover::after {
    width: 100%;
}

.footer__newsletter-title {
    margin-block-end: var(--space-2);
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-tight);
}

.footer__newsletter-text {
    margin-block-end: var(--space-4);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    line-height: var(--leading-relaxed);
}

.newsletter-form__field {
    position: relative;
    display: flex;
}

.newsletter-form__input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    padding-inline-end: 3.25rem;
    font-size: var(--text-sm);
    color: var(--color-text-primary);
    background-color: var(--color-surface-primary);
    border: 2px solid transparent;
    border-radius: var(--radius-xl);
    outline: none;
    transition:
        border-color var(--duration-200) var(--ease-out),
        box-shadow var(--duration-200) var(--ease-out);
}

.newsletter-form__input:focus {
    border-color: var(--color-brand-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.newsletter-form__input::placeholder {
    color: var(--color-text-tertiary);
}

.newsletter-form__btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2-5) var(--space-4);
    min-width: auto;
    border-radius: var(--radius-lg);
    transition:
        opacity var(--duration-200) var(--ease-out),
        box-shadow var(--duration-200) var(--ease-out);
}

.newsletter-form__btn:hover {
    opacity: 0.9;
    box-shadow: var(--shadow-md);
}

/* Payment Badges Section */
.footer__payment {
    padding-block: var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__payment-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .footer__payment-inner {
        justify-content: space-between;
    }
}

.footer__payment-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: rgba(255, 255, 255, 0.6);
}

.footer__payment-label i {
    font-size: 1.125rem;
    color: var(--color-brand-primary);
}

.footer__payment-icons {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.payment-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    color: rgba(255, 255, 255, 0.4);
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    transition: all var(--duration-200) var(--ease-out);
}

.payment-icon:hover {
    color: rgba(255, 255, 255, 0.7);
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.payment-icon i {
    font-size: 1.25rem;
}

.footer__bottom {
    padding-block: var(--space-5);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__bottom-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
}

@media (max-width: 991px) {
    .footer__bottom-inner {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
}

.footer__copyright {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
}

.footer__copyright a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--duration-150) var(--ease-out);
}

.footer__copyright a:hover {
    color: var(--color-text-inverse);
}

.footer__links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer__links li {
    position: relative;
}

.footer__links li:not(:last-child)::after {
    content: '';
    position: absolute;
    right: calc(var(--space-3) * -1);
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 3px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
}

.footer__links a {
    position: relative;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--duration-150) var(--ease-out);
}

.footer__links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-text-inverse);
    transition: width var(--duration-250) var(--ease-out);
}

.footer__links a:hover {
    color: var(--color-text-inverse);
}

.footer__links a:hover::after {
    width: 100%;
}

/* Payment Compact - In Footer Bottom */
.footer__payment-compact {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.footer__payment-compact .footer__payment-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: rgba(255, 255, 255, 0.5);
    white-space: nowrap;
}

.footer__payment-compact .footer__payment-label i {
    font-size: 1rem;
    color: var(--color-brand-primary);
}

.footer__payment-compact .footer__payment-icons {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.footer__payment-compact .payment-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    color: rgba(255, 255, 255, 0.4);
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    transition: all var(--duration-200) var(--ease-out);
}

.footer__payment-compact .payment-icon:hover {
    color: rgba(255, 255, 255, 0.7);
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.footer__payment-compact .payment-icon i {
    font-size: 1.125rem;
}