/* Button Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
    min-width: 140px;
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn--primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn--secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Feature Card Component */
.feature-card {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    text-align: center;
    border: 1px solid var(--color-gray-lighter);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.feature-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-light-blue);
    border-radius: var(--border-radius-full);
}

.feature-card__img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.feature-card__icon-placeholder {
    font-size: var(--font-size-3xl);
}

.feature-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
    margin-bottom: var(--space-md);
}

.feature-card__description {
    color: var(--color-gray);
    line-height: var(--line-height-relaxed);
}

/* Gallery Item Component */
.gallery__item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.gallery__item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

.gallery__img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.gallery__item:hover .gallery__img {
    transform: scale(1.1);
}

.gallery__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--color-white);
    padding: var(--space-xl);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.gallery__item:hover .gallery__overlay {
    transform: translateY(0);
}

.gallery__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-sm);
}

.gallery__description {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

/* Highlight Component */
.highlight {
    background: var(--color-light);
    padding: var(--space-lg);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-primary);
    margin-bottom: var(--space-lg);
}

.highlight__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
    margin-bottom: var(--space-sm);
}

.highlight__text {
    color: var(--color-gray);
    margin: 0;
}

/* Social Links Component */
.social__links {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

.social__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--border-radius-full);
    transition: all var(--transition-normal);
    text-decoration: none;
}

.social__link:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.social__icon {
    font-size: var(--font-size-lg);
}

/* Loading Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.pulse {
    animation: pulse 2s infinite;
}