/* ===========================
   PORTFOLIO PAGE STYLES
   Adapted design elements maintaining Quiet Rise aesthetic
   =========================== */

/* ===========================
   PORTFOLIO ANIMATED BACKGROUND
   Subtle geometric animations matching brand colors
   =========================== */
.portfolio-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    background: linear-gradient(135deg, #ffffff 0%, #faf9f7 100%);
}

.portfolio-background__shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, 
        rgba(201, 170, 68, 0.03) 0%, 
        rgba(201, 170, 68, 0.08) 50%, 
        rgba(201, 170, 68, 0.03) 100%);
    animation: floatShape 20s ease-in-out infinite;
}

.portfolio-background__shape--1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 25s;
}

.portfolio-background__shape--2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: 15%;
    animation-delay: -8s;
    animation-duration: 30s;
}

.portfolio-background__shape--3 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 20%;
    animation-delay: -15s;
    animation-duration: 22s;
}

@keyframes floatShape {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: translate(30px, -20px) rotate(90deg) scale(1.1);
        opacity: 0.6;
    }
    50% {
        transform: translate(-10px, 30px) rotate(180deg) scale(0.9);
        opacity: 0.4;
    }
    75% {
        transform: translate(20px, 10px) rotate(270deg) scale(1.05);
        opacity: 0.7;
    }
}

/* ===========================
   PORTFOLIO HERO SECTION
   Landing section with animated title and background media
   =========================== */
.portfolio-hero {
    padding: calc(120px + var(--spacing-xxxl)) var(--spacing-lg) var(--spacing-xxxl);
    position: relative;
    text-align: center;
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    overflow: hidden;
}

/* Hero Background Media */
.portfolio-hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.portfolio-hero__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    background: var(--color-background-dark);
}

.portfolio-hero__fallback {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.portfolio-hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(50, 50, 50, 0.7) 0%,
        rgba(50, 50, 50, 0.4) 30%,
        rgba(201, 170, 68, 0.2) 60%,
        rgba(50, 50, 50, 0.6) 100%
    );
    z-index: 2;
}

/* Hero Content */
.portfolio-hero .container {
    position: relative;
    z-index: 3;
}

.portfolio-hero__content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 3;
    margin-top: 18vh;
}

.portfolio-hero__title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-family: var(--font-family-heading);
    font-weight: 300;
    line-height: 0.9;
    margin-bottom: var(--spacing-xl);
    letter-spacing: -0.02em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.portfolio-hero__title .gold-text {
    color: var(--color-primary);
    text-shadow: 
        2px 2px 4px rgba(0, 0, 0, 0.7),
        0 0 20px rgba(201, 170, 68, 0.3);
}

.portfolio-hero__title .black-text {
    color: var(--color-background);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.portfolio-hero__subtitle {
    font-size: var(--font-size-large);
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
}

/* Text reveal animation for portfolio hero */
.portfolio-hero .text-reveal .word {
    display: inline-block;
    margin-right: 0.3em;
    overflow: hidden;
    vertical-align: top;
}

.portfolio-hero .text-reveal .word-inner {
    display: inline-block;
    transform: translateY(100%);
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.portfolio-hero .text-reveal .word.revealed .word-inner {
    transform: translateY(0);
}

/* ===========================
   PORTFOLIO SHOWCASE SECTION
   Main portfolio grid with cards
   =========================== */
.portfolio-showcase {
    padding: var(--spacing-xxxl) 0;
    background-color: transparent;
    position: relative;
}

/* Override section title styling for portfolio */
.portfolio-showcase .section__title {
    text-transform: none; /* Remove uppercase transform for title case */
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: var(--spacing-xxl);
    margin-top: var(--spacing-xxl);
    padding: 0 var(--spacing-md);
}

/* ===========================
   PORTFOLIO CARDS
   Individual project cards with hover effects
   =========================== */
.portfolio-card {
    position: relative;
    height: 550px;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
    background-color: var(--color-background);
    border: 1px solid rgba(201, 170, 68, 0.1);
}

.portfolio-card:hover {
    transform: scale(1.03) translateY(-12px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2);
    border-color: rgba(201, 170, 68, 0.3);
}

.portfolio-card:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

/* Portfolio card background and image */
.portfolio-card__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.portfolio-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-card:hover .portfolio-card__image {
    transform: scale(1.08);
}

.portfolio-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(50, 50, 50, 0.6) 0%,
        rgba(50, 50, 50, 0.3) 40%,
        rgba(201, 170, 68, 0.2) 70%,
        rgba(50, 50, 50, 0.7) 100%
    );
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-card:hover .portfolio-card__overlay {
    background: linear-gradient(
        135deg,
        rgba(50, 50, 50, 0.8) 0%,
        rgba(50, 50, 50, 0.4) 40%,
        rgba(201, 170, 68, 0.3) 70%,
        rgba(50, 50, 50, 0.8) 100%
    );
}

/* Portfolio card content */
.portfolio-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-xxl);
    color: var(--color-background);
    z-index: 2;
    transform: translateY(25px);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.9) 0%,
        rgba(0, 0, 0, 0.6) 60%,
        transparent 100%
    );
}

.portfolio-card:hover .portfolio-card__content {
    transform: translateY(0);
}

.portfolio-card__tags {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.portfolio-tag {
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9);
    padding: 4px 12px;
    font-size: 0.7rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-family: var(--font-family-primary);
}

.portfolio-card:hover .portfolio-tag {
    background: rgba(201, 170, 68, 0.2);
    color: rgba(255, 255, 255, 1);
    border-color: rgba(201, 170, 68, 0.4);
    transform: translateY(-1px);
}

.portfolio-card__title {
    font-size: 2rem;
    font-family: var(--font-family-heading);
    font-weight: 500;
    color: var(--color-background);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.5px;
    text-transform: none;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-card:hover .portfolio-card__title {
    color: #ffffff;
    text-shadow: 0 3px 12px rgba(0, 0, 0, 0.8);
}

.portfolio-card__description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    margin: 0;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-card:hover .portfolio-card__description {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7);
}

/* ===========================
   PORTFOLIO ACTIONS
   Load more button and navigation
   =========================== */
.portfolio-actions {
    text-align: center;
    margin-top: var(--spacing-xxl);
}

.portfolio-load-more {
    min-width: 250px;
    background-color: transparent !important;
    color: var(--color-secondary) !important;
    border: 1px solid var(--color-secondary) !important;
    padding: 0.75rem 2rem;
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 2px;
    border-radius: 25px;
    height: 50px;
    justify-content: center;
    transition: all 0.3s ease;
}

.portfolio-load-more:hover {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: var(--color-background) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(201, 170, 68, 0.3);
}

.portfolio-load-more svg {
    transform: rotate(90deg);
    transition: transform var(--transition-fast);
}

.portfolio-load-more:hover svg {
    transform: rotate(90deg) translateY(2px);
}

/* ===========================
   PORTFOLIO CTA SECTION
   Call to action section
   =========================== */
.portfolio-cta {
    padding: calc(120px + var(--spacing-xxxl)) var(--spacing-lg) var(--spacing-xxxl); /* Match portfolio-hero padding */
    color: var(--color-background);
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 0;
    min-height: 100vh; /* Match portfolio-hero full viewport height */
    display: flex; /* Match portfolio-hero flex layout */
    align-items: center; /* Center content vertically like portfolio-hero */
}

.portfolio-cta__content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.portfolio-cta__title {
    font-size: var(--font-size-h2);
    font-family: var(--font-family-heading);
    font-weight: 300;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    letter-spacing: 1px;
}

.portfolio-cta__description {
    font-size: var(--font-size-large);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.portfolio-cta__actions {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 80px;
}

.portfolio-cta__actions .btn--primary {
    background-color: transparent;
    color: var(--color-background);
    border: 1px solid var(--color-background);
    padding: 0.75rem 2rem;
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 2px;
    border-radius: 25px;
    height: 50px;
    min-width: 200px;
    justify-content: center;
    transition: all 0.3s ease;
}

.portfolio-cta__actions .btn--primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(201, 170, 68, 0.3);
}

/* Background Video Styling */
.portfolio-cta__background-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

/* Ensure content stays above video */
.portfolio-cta__content {
    position: relative;
    z-index: 2;
}

/* ===========================
   RESPONSIVE DESIGN
   Mobile and tablet breakpoints
   =========================== */

/* Tablet styles */
@media (max-width: 768px) {
    .portfolio-hero {
        padding: calc(100px + var(--spacing-xl)) var(--spacing-md) var(--spacing-xl);
        min-height: 80vh;
    }
    
    .portfolio-hero__content {
        margin-top: 10vh;
        text-align: center;
    }
    
    .portfolio-hero__title {
        font-size: clamp(2.5rem, 10vw, 3.5rem);
    }
    
    .portfolio-hero__overlay {
        background: linear-gradient(
            135deg,
            rgba(50, 50, 50, 0.8) 0%,
            rgba(50, 50, 50, 0.6) 30%,
            rgba(201, 170, 68, 0.3) 60%,
            rgba(50, 50, 50, 0.7) 100%
        );
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        margin-top: var(--spacing-xl);
        padding: 0 var(--spacing-sm);
    }
    
    .portfolio-card {
        height: 480px;
    }
    
    .portfolio-card__content {
        padding: var(--spacing-xl);
    }
    
    .portfolio-card__title {
        font-size: 1.75rem;
    }
    
    .portfolio-cta__actions {
        flex-direction: column;
        align-items: center;
    }
    
    .portfolio-cta__actions .btn {
        width: 100%;
        max-width: 300px;
    }
    
    /* Add mobile CTA section optimization */
    .portfolio-cta {
        padding: calc(100px + var(--spacing-xl)) var(--spacing-md) var(--spacing-xl); /* Match portfolio-hero tablet padding */
        min-height: 100vh; /* Match portfolio-hero tablet height */
        display: flex;
        align-items: center;
    }
    
    .portfolio-cta__content {
        padding: 0 var(--spacing-md);
    }
    
    .portfolio-cta__title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
        margin-bottom: var(--spacing-md);
    }
    
    .portfolio-cta__description {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-lg);
    }
    
    .portfolio-cta__actions {
        margin-top: var(--spacing-xl);
    }
}

/* Mobile styles */
@media (max-width: 480px) {
    .portfolio-hero {
        padding: calc(80px + var(--spacing-lg)) var(--spacing-sm) var(--spacing-lg);
        min-height: 80vh;
    }
    
    .portfolio-hero__content {
        margin-top: 8vh;
    }
    
    .portfolio-hero__video {
        /* Enable video on mobile with optimized settings */
        display: block;
        object-fit: cover;
    }
    
    /* Remove static background image override */
    .portfolio-hero__background::after {
        display: none;
    }
    
    .portfolio-hero__overlay {
        z-index: 2;
        background: linear-gradient(
            135deg,
            rgba(50, 50, 50, 0.85) 0%,
            rgba(50, 50, 50, 0.7) 30%,
            rgba(201, 170, 68, 0.4) 60%,
            rgba(50, 50, 50, 0.8) 100%
        );
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        padding: 0;
    }
    
    .portfolio-card {
        height: 420px;
        border-radius: 12px;
    }
    
    .portfolio-card__content {
        padding: var(--spacing-lg);
    }
    
    .portfolio-card__title {
        font-size: 1.25rem;
    }
    
    .portfolio-tag {
        font-size: 0.65rem;
        padding: 3px 10px;
        letter-spacing: 0.8px;
        border-radius: 10px;
    }
    
    .portfolio-background__shape {
        display: none; /* Hide background shapes on mobile for performance */
    }
    
    /* Additional mobile optimization for CTA section */
    .portfolio-cta {
        padding: calc(80px + var(--spacing-lg)) var(--spacing-sm) var(--spacing-lg); /* Match portfolio-hero mobile padding */
        min-height: 80vh; /* Match portfolio-hero mobile height */
        display: flex;
        align-items: center;
    }
    
    .portfolio-cta__content {
        padding: 0 var(--spacing-sm);
    }
    
    .portfolio-cta__title {
        font-size: clamp(1.5rem, 5vw, 2rem);
        margin-bottom: var(--spacing-sm);
    }
    
    .portfolio-cta__description {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: var(--spacing-md);
    }
    
    .portfolio-cta__actions {
        margin-top: var(--spacing-lg);
    }
    
    .portfolio-cta__actions .btn {
        font-size: 0.85rem;
        padding: 0.6rem 1.5rem;
        min-width: 250px;
    }
    
    /* Center the Load More Projects button on mobile */
    .portfolio-actions {
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-top: var(--spacing-xl);
        padding: 0 var(--spacing-sm);
    }
    
    .portfolio-load-more {
        margin: 0 auto;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: auto;
        max-width: 300px;
    }
    
    /* Mobile video optimizations */
    .portfolio-hero__video,
    .portfolio-cta__background-video {
        /* Ensure videos are optimized for mobile */
        object-fit: cover;
        width: 100%;
        height: 100%;
        /* Prevent video controls from showing */
        pointer-events: none;
    }
}

/* ===========================
   ACCESSIBILITY ENHANCEMENTS
   Focus and keyboard navigation improvements
   =========================== */
.portfolio-card:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
    .portfolio-background__shape,
    .portfolio-card__image,
    .portfolio-card__content,
    .portfolio-tag {
        animation: none;
        transition: none;
    }
    
    .portfolio-card:hover {
        transform: none;
    }
    
    .portfolio-card:hover .portfolio-card__image {
        transform: none;
    }
}

/* ===========================
   LOADING STATES
   Skeleton loaders for performance
   =========================== */
.portfolio-card.loading {
    background: linear-gradient(90deg, 
        var(--color-background-light) 25%, 
        rgba(255, 255, 255, 0.5) 50%, 
        var(--color-background-light) 75%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* ===========================
   PRINT STYLES
   Clean printing layout
   =========================== */
@media print {
    .portfolio-background,
    .nav,
    .footer,
    .portfolio-cta {
        display: none;
    }
    
    .portfolio-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .portfolio-card__overlay {
        background: rgba(255, 255, 255, 0.9);
    }
    
    .portfolio-card__content {
        color: var(--color-text);
    }
}