/* public_html/assets/css/pages/portafolio-page.css */

/* ==========================================================================
   DESIGN VARIABLES & TOKENS (IN ALIGNMENT WITH VALUARTE BRAND)
   ========================================================================== */
:root {
    --gold: #CAA874;
    --gold-hover: #bda06a;
    --navy-dark: #2F3B4A;
    --navy-bg: #2b3647;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-light: #f9fafb;
    --border-color: #e5e7eb;
    --white: #ffffff;
    --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.05);
    --transition-slow: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   HERO SECTIONS
   ========================================================================== */
.pp-hero {
    position: relative;
    height: 50vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--navy-bg);
    margin-top: 0;
}

.pp-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(43, 54, 71, 0.6), rgba(43, 54, 71, 0.95)),
                      url('/assets/img/portafolio/galeria/g4865.jpg');
    background-size: cover;
    background-position: center;
    animation: heroZoomIn 15s ease-out forwards;
    z-index: 1;
}

.pp-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px;
    max-width: 800px;
}

.pp-hero-subtitle {
    display: block;
    font-family: 'Avenir Next', 'Avenir', 'Montserrat', sans-serif;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 6px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 15px;
    opacity: 0;
    transform: translateY(15px);
    animation: fadeUp 0.8s 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.pp-hero-title {
    font-family: 'Playfair Display', serif;
    color: var(--white);
    font-size: 54px;
    font-weight: 400;
    letter-spacing: -1px;
    line-height: 1.2;
    margin: 0;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 1s 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ==========================================================================
   FILTER NAVIGATION
   ========================================================================== */
.pp-filter-section {
    background-color: var(--white);
    padding: 60px 0 20px;
}

.pp-filter-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
}

.pp-filter-nav {
    display: flex;
    gap: 40px;
    list-style: none;
    margin: 0;
    padding: 0;
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
}

.pp-filter-nav::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.pp-filter-btn {
    background: none;
    border: none;
    font-family: 'Avenir Next', 'Avenir', 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 15px 5px 25px;
    cursor: pointer;
    position: relative;
    white-space: nowrap;
    transition: var(--transition-fast);
}

.pp-filter-btn::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--gold);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.pp-filter-btn:hover {
    color: var(--navy-dark);
}

.pp-filter-btn.active {
    color: var(--gold);
}

.pp-filter-btn.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* ==========================================================================
   PORTFOLIO ASYMMETRICAL LUXURY GRID
   ========================================================================== */
.pp-grid-section {
    background-color: var(--white);
    padding: 60px 0 120px;
}

.pp-grid-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* The luxury asymmetrical grid utilizing CSS Grid */
.pp-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 40px 30px;
}

.pp-card {
    grid-column: span 6; /* Default card width */
    display: flex;
    flex-direction: column;
    cursor: pointer;
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* Asymmetric rhythm patterns */
.pp-card.span-8 {
    grid-column: span 8;
}

.pp-card.span-4 {
    grid-column: span 4;
}

.pp-card.span-12 {
    grid-column: span 12;
}

/* Tall card class kept for custom styling if needed */
.pp-card.tall {
    /* grid-row: span 2; - removed to prevent vertical gaps in the grid */
}

/* Card content styling */
.pp-card-img-wrapper {
    position: relative;
    width: 100%;
    border-radius: 4px;
    overflow: hidden;
    background-color: #f3f4f6;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
}

/* Landscape ratios */
.pp-card.span-6 .pp-card-img-wrapper {
    aspect-ratio: 16 / 11;
}

.pp-card.span-8 .pp-card-img-wrapper {
    aspect-ratio: 16 / 9;
}

.pp-card.span-4 .pp-card-img-wrapper {
    aspect-ratio: 1 / 1;
}

.pp-card.tall .pp-card-img-wrapper {
    aspect-ratio: 3 / 4;
}

.pp-card.span-12 .pp-card-img-wrapper {
    aspect-ratio: 21 / 9;
}

.pp-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.pp-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.7) 0%, rgba(15, 23, 42, 0.2) 50%, transparent 100%);
    opacity: 0;
    display: flex;
    align-items: flex-end;
    padding: 30px;
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.pp-card-overlay-info {
    color: var(--white);
    transform: translateY(15px);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.pp-card-overlay-specs {
    font-family: 'Avenir Next', 'Avenir', 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 500;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    display: flex;
    gap: 15px;
    margin-bottom: 5px;
}

.pp-card-overlay-specs span:not(:last-child)::after {
    content: '•';
    margin-left: 15px;
    color: rgba(255, 255, 255, 0.3);
}

.pp-card-overlay-title {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 400;
    margin: 0;
}

/* Hover effects */
.pp-card:hover .pp-card-img {
    transform: scale(1.05);
}

.pp-card:hover .pp-card-overlay {
    opacity: 1;
}

.pp-card:hover .pp-card-overlay-info {
    transform: translateY(0);
}

/* Static text block underneath (Clean minimalist aesthetic fallback for non-hover/mobile) */
.pp-card-details {
    display: flex;
    flex-direction: column;
}

.pp-card-meta {
    font-family: 'Avenir Next', 'Avenir', 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 500;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 6px;
    display: flex;
    justify-content: space-between;
}

.pp-card-title {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 400;
    color: var(--navy-dark);
    line-height: 1.3;
    margin: 0 0 10px;
    transition: color 0.3s;
}

.pp-card:hover .pp-card-title {
    color: var(--gold);
}

.pp-card-excerpt {
    font-family: 'Avenir Next', 'Avenir', 'Montserrat', sans-serif;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Hidden projects when filtered out */
.pp-card.hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    border: none;
}

/* ==========================================================================
   EXCLUSIVE DRAWER MODAL FOR PROJECTS
   ========================================================================== */
.pp-drawer-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(5px);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.pp-drawer-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

.pp-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 580px;
    height: 100%;
    background-color: var(--white);
    box-shadow: -10px 0 50px rgba(0, 0, 0, 0.15);
    z-index: 1001;
    overflow-y: auto;
    scrollbar-width: thin;
    transition: right 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.pp-drawer.active {
    right: 0;
}

.pp-drawer-close-btn {
    position: absolute;
    top: 25px;
    right: 25px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    color: var(--navy-dark);
    transition: var(--transition-fast);
}

.pp-drawer-close-btn:hover {
    color: var(--gold);
    transform: rotate(90deg);
}

.pp-drawer-img-container {
    width: 100%;
    height: 380px;
    position: relative;
    background-color: #f3f4f6;
}

.pp-drawer-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pp-drawer-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--white) 0%, rgba(255, 255, 255, 0.2) 80%, transparent 100%);
}

.pp-drawer-body {
    padding: 30px 40px 60px;
}

.pp-drawer-category {
    font-family: 'Avenir Next', 'Avenir', 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 12px;
    display: block;
}

.pp-drawer-title {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    font-weight: 400;
    color: var(--navy-dark);
    line-height: 1.25;
    margin: 0 0 25px;
}

/* Spec Tables */
.pp-drawer-specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 35px;
}

.pp-drawer-specs-table td {
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
    font-family: 'Avenir Next', 'Avenir', 'Montserrat', sans-serif;
    font-size: 14px;
}

.pp-drawer-specs-table td.label {
    color: var(--text-secondary);
    font-weight: 500;
    width: 40%;
}

.pp-drawer-specs-table td.val {
    color: var(--navy-dark);
    font-weight: 600;
    text-align: right;
}

/* Editorial Block */
.pp-drawer-desc-block {
    margin-bottom: 40px;
}

.pp-drawer-desc-block h4 {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 400;
    color: var(--navy-dark);
    margin: 0 0 15px;
}

.pp-drawer-desc-block p {
    font-family: 'Avenir Next', 'Avenir', 'Montserrat', sans-serif;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0 0 20px;
}

/* Call to action button */
.pp-drawer-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 18px 30px;
    background-color: var(--navy-dark);
    color: var(--white);
    text-decoration: none;
    font-family: 'Avenir Next', 'Avenir', 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: var(--transition-fast);
    box-shadow: 0 4px 15px rgba(47, 59, 74, 0.15);
}

.pp-drawer-cta-btn:hover {
    background-color: var(--gold);
    box-shadow: 0 4px 20px rgba(202, 168, 116, 0.25);
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes heroZoomIn {
    0% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes fadeUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   RESPONSIVE DESIGN Breakpoints
   ========================================================================== */

/* Tablets Landscape & Big Screen Tablets (Nest Hub Max 1280x800) */
@media (max-width: 1280px) {
    .pp-hero {
        height: 45vh;
    }
    .pp-hero-title {
        font-size: 46px;
    }
    .pp-grid-container {
        padding: 0 30px;
    }
    .pp-grid {
        gap: 30px 20px;
    }
    .pp-card.span-8 {
        grid-column: span 6;
    }
    .pp-card.span-4 {
        grid-column: span 6;
    }
    .pp-card.tall .pp-card-img-wrapper {
        aspect-ratio: 16 / 11; /* standard landscape, avoids overly narrow portraits */
    }
}

/* Tablets Portrait (769px to 1024px) */
@media (max-width: 1024px) {
    .pp-hero {
        height: 40vh;
    }
    .pp-filter-container {
        padding: 0 20px;
    }
    .pp-filter-nav {
        gap: 25px;
    }
    .pp-grid-container {
        padding: 0 20px;
    }
    .pp-card {
        grid-column: span 6 !important; /* Force equal two-columns on tablets */
    }
    .pp-card-img-wrapper {
        aspect-ratio: 4 / 3 !important; /* Homogenize on tablets */
    }
    .pp-drawer {
        max-width: 100%; /* Take 100% screen on smaller tablets */
    }
}

/* Mobile Devices (max-width: 768px) */
@media (max-width: 768px) {
    .pp-hero {
        height: 35vh;
        min-height: 300px;
    }
    .pp-hero-title {
        font-size: 36px;
    }
    .pp-filter-section {
        padding: 40px 0 10px;
    }
    .pp-filter-container {
        justify-content: flex-start;
        padding: 0 16px;
    }
    .pp-filter-btn {
        padding: 10px 0 20px;
        font-size: 13px;
    }
    .pp-grid-section {
        padding: 40px 0 80px;
    }
    .pp-grid-container {
        padding: 0 16px;
    }
    .pp-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    .pp-card {
        grid-column: span 1 !important; /* Stacked layout */
    }
    .pp-card-img-wrapper {
        aspect-ratio: 16 / 10 !important;
        margin-bottom: 15px;
    }
    .pp-card-title {
        font-size: 18px;
    }
    .pp-card-excerpt {
        font-size: 12px;
    }
    .pp-drawer-body {
        padding: 25px 20px 40px;
    }
    .pp-drawer-title {
        font-size: 26px;
    }
}

@media (max-width: 480px) {
    .pp-hero-title {
        font-size: 32px;
    }
}