/* ===================================
   PROYECTOS PAGE - Additional Styles
   =================================== */

/* Hero Section */
.proyectos-hero {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--header-height);
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.proyectos-hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/Edificio.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
}

.proyectos-hero__content {
    position: relative;
    text-align: center;
    color: var(--color-text-white);
    padding: var(--spacing-3xl) 0;
    z-index: 10;
}

.proyectos-hero__title {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.proyectos-hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: var(--font-weight-light);
    margin-bottom: var(--spacing-2xl);
    opacity: 0.95;
}

.proyectos-hero__stats {
    display: flex;
    gap: var(--spacing-3xl);
    justify-content: center;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat__number {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-secondary);
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.stat__label {
    font-size: 1.125rem;
    font-weight: var(--font-weight-medium);
    opacity: 0.9;
}

/* Filters Section */
.proyectos__filters-wrapper {
    margin-bottom: var(--spacing-2xl);
}

.filters__title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.proyectos__filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.filter__button {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-white);
    color: var(--color-text-dark);
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.filter__button svg {
    width: 20px;
    height: 20px;
}

.filter__button:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.filter__button.active {
    background: var(--color-primary);
    color: var(--color-text-white);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.proyectos__count {
    text-align: center;
    font-size: 1rem;
    color: var(--color-text-light);
    font-weight: var(--font-weight-medium);
}

.proyectos__count span {
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

/* Projects Grid */
.proyectos__grid-full {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

/* Load More Button */
.proyectos__load-more {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.button--large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
}

.button--secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    box-shadow: none;
}

.button--secondary:hover {
    background: var(--color-primary);
    color: var(--color-text-white);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/brand-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.05;
}

.cta__content {
    position: relative;
    text-align: center;
    color: var(--color-text-white);
    max-width: 800px;
    margin: 0 auto;
    z-index: 10;
}

.cta__title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

.cta__text {
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: var(--spacing-2xl);
    opacity: 0.95;
}

.cta__buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* Header Fixed Modification */
.header--fixed {
    position: fixed;
}

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

.proyecto__card {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.proyecto__card:nth-child(1) { animation-delay: 0.05s; }
.proyecto__card:nth-child(2) { animation-delay: 0.1s; }
.proyecto__card:nth-child(3) { animation-delay: 0.15s; }
.proyecto__card:nth-child(4) { animation-delay: 0.2s; }
.proyecto__card:nth-child(5) { animation-delay: 0.25s; }
.proyecto__card:nth-child(6) { animation-delay: 0.3s; }
.proyecto__card:nth-child(7) { animation-delay: 0.35s; }
.proyecto__card:nth-child(8) { animation-delay: 0.4s; }
.proyecto__card:nth-child(9) { animation-delay: 0.45s; }

/* Responsive */
@media screen and (max-width: 968px) {
    .proyectos-hero {
        min-height: 350px;
    }

    .proyectos-hero__stats {
        gap: var(--spacing-xl);
    }

    .proyectos__grid-full {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: var(--spacing-lg);
    }

    .cta__buttons {
        flex-direction: column;
        align-items: center;
    }

    .button--large {
        width: 100%;
        max-width: 320px;
    }
}

@media screen and (max-width: 576px) {
    .proyectos-hero {
        min-height: 300px;
    }

    .proyectos-hero__content {
        padding: var(--spacing-2xl) 0;
    }

    .proyectos-hero__stats {
        gap: var(--spacing-lg);
    }

    .stat__number {
        font-size: 2rem;
    }

    .stat__label {
        font-size: 0.95rem;
    }

    .proyectos__filters {
        gap: var(--spacing-xs);
    }

    .filter__button {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }

    .filter__button svg {
        width: 18px;
        height: 18px;
    }

    .proyectos__grid-full {
        grid-template-columns: 1fr;
    }
}