/* ============================================
   FLOWCARE ENGINEERING - PAGE STYLES
   Hero, Animations & Page-Specific Styles
   ============================================ */

/* ========== HERO SECTION ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    opacity: 0.4;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

/* Blueprint Grid Background */
.blueprint-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.circuit-lines {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    overflow: hidden;
}

.circuit-lines svg {
    position: absolute;
    width: 100%;
    height: 100%;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: 0 var(--space-6);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-accent);
    margin-bottom: var(--space-6);
}

.hero-badge svg {
    width: 16px;
    height: 16px;
}

.hero-title {
    font-size: var(--text-5xl);
    font-weight: var(--font-extrabold);
    line-height: var(--leading-none);
    margin-bottom: var(--space-6);
    background: linear-gradient(135deg, var(--white) 0%, var(--slate-300) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title span {
    color: var(--color-accent);
    -webkit-text-fill-color: var(--color-accent);
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-tertiary);
    max-width: 600px;
    margin: 0 auto var(--space-8);
    line-height: var(--leading-relaxed);
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

@media (min-width: 640px) {
    .hero-cta-group {
        flex-direction: row;
        justify-content: center;
    }
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-12);
    margin-top: var(--space-16);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
}

.hero-stat {
    text-align: center;
}

.hero-stat-value {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--color-accent);
    line-height: 1;
}

.hero-stat-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-2);
}

/* ========== PAGE HEADERS ========== */
.page-header {
    position: relative;
    padding: 160px 0 80px;
    text-align: center;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-dark);
}

.page-header .blueprint-grid {
    opacity: 0.5;
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
}

.page-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-tertiary);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== CASE STUDY CARDS ========== */
.case-card {
    position: relative;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-default);
}

.case-card:hover {
    border-color: var(--color-border-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.case-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.case-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-default);
}

.case-card:hover .case-card-image img {
    transform: scale(1.05);
}

.case-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, var(--slate-900) 100%);
}

.case-card-industry {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    padding: var(--space-1) var(--space-3);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-accent);
}

.case-card-content {
    padding: var(--space-6);
}

.case-card-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-4);
}

.case-card-meta {
    display: flex;
    gap: var(--space-6);
    margin-bottom: var(--space-4);
}

.case-card-meta-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.case-card-meta-label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-text-muted);
}

.case-card-meta-value {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-secondary);
}

.case-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-accent);
    transition: gap var(--duration-fast) var(--ease-default);
}

.case-card-link:hover {
    gap: var(--space-3);
}

.case-card-link svg {
    width: 16px;
    height: 16px;
}

/* ========== EXPERTISE TABS ========== */
.expertise-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
}

.expertise-tab {
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-tertiary);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-default);
}

.expertise-tab:hover {
    color: var(--color-text-primary);
    border-color: var(--color-border-light);
}

.expertise-tab.active {
    color: var(--white);
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.expertise-content {
    display: none;
}

.expertise-content.active {
    display: block;
    animation: fadeIn var(--duration-normal) var(--ease-default);
}

/* ========== WORKSHOP CARDS ========== */
.workshop-card {
    display: flex;
    flex-direction: column;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-default);
}

@media (min-width: 768px) {
    .workshop-card {
        flex-direction: row;
    }
}

.workshop-card:hover {
    border-color: var(--color-border-light);
    box-shadow: var(--shadow-xl);
}

.workshop-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

@media (min-width: 768px) {
    .workshop-card-image {
        width: 300px;
        height: auto;
    }
}

.workshop-card-content {
    flex: 1;
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
}

.workshop-card-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-accent);
    margin-bottom: var(--space-3);
    width: fit-content;
}

.workshop-card-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-3);
}

.workshop-card-text {
    color: var(--color-text-tertiary);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
    flex: 1;
}

.workshop-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

.workshop-card-info {
    display: flex;
    gap: var(--space-4);
}

.workshop-card-info span {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.workshop-card-info svg {
    width: 16px;
    height: 16px;
}

/* ========== ANIMATIONS ========== */
.animate-fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

.animate-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-in-delay-1 {
    transition-delay: 100ms;
}

.animate-fade-in-delay-2 {
    transition-delay: 200ms;
}

.animate-fade-in-delay-3 {
    transition-delay: 300ms;
}

.animate-fade-in-delay-4 {
    transition-delay: 400ms;
}

/* Floating Animation */
@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

/* Pulse Animation */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* Spin Animation */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 20s linear infinite;
}

/* Gradient Shift */
@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.animate-gradient {
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
}

/* Draw Line Animation (for SVG paths) */
@keyframes drawLine {
    to {
        stroke-dashoffset: 0;
    }
}

.animate-draw {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawLine 3s ease forwards;
}

/* ========== SCROLL INDICATOR ========== */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-muted);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-widest);
}

.scroll-indicator-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-text-muted);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator-wheel {
    width: 4px;
    height: 8px;
    background: var(--color-text-muted);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {

    0%,
    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    50% {
        opacity: 0.3;
        transform: translateX(-50%) translateY(10px);
    }
}

/* ========== LOADING STATES ========== */
.skeleton {
    background: linear-gradient(90deg,
            var(--color-bg-tertiary) 25%,
            var(--color-bg-card) 50%,
            var(--color-bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

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

    100% {
        background-position: -200% 0;
    }
}

/* ========== CONTACT PAGE ========== */
.contact-grid {
    display: grid;
    gap: var(--space-8);
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 400px;
    }
}

.contact-info-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    height: fit-content;
}

.contact-info-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-6);
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-info-item {
    display: flex;
    gap: var(--space-4);
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.contact-info-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.contact-info-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-1);
}

.contact-info-value {
    font-size: var(--text-base);
    color: var(--color-text-primary);
    font-weight: var(--font-medium);
}

.contact-form-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
}

.contact-form-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
}

.contact-form-subtitle {
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-8);
}

/* ========== 404 PAGE ========== */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-8);
}

.error-code {
    font-family: var(--font-display);
    font-size: 150px;
    font-weight: var(--font-extrabold);
    line-height: 1;
    background: linear-gradient(135deg, var(--slate-700) 0%, var(--slate-500) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-4);
}

.error-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
}

.error-text {
    color: var(--color-text-tertiary);
    max-width: 400px;
    margin: 0 auto var(--space-8);
}