/* public/css/about.css */

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    position: relative;
    padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
    min-height: 50vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.page-header-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.page-header-gradient {
    position: absolute;
    inset: 0;
    background:
            radial-gradient(ellipse 80% 60% at 50% 0%, var(--color-primary-600) 0%, transparent 60%),
            var(--color-bg-dark);
}

.page-header-pattern {
    position: absolute;
    inset: 0;
    background-image:
            radial-gradient(circle at 25% 25%, rgba(255,255,255,0.02) 1px, transparent 1px),
            radial-gradient(circle at 75% 75%, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
}

.page-header-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
    margin-bottom: var(--space-6);
}

.breadcrumb ol {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
}

.breadcrumb li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: rgba(255, 255, 255, 0.6);
}

.breadcrumb li:not(:last-child)::after {
    content: '/';
    color: rgba(255, 255, 255, 0.3);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast) var(--ease-out);
}

.breadcrumb a:hover {
    color: #fff;
}

.breadcrumb [aria-current="page"] {
    color: #fff;
    font-weight: var(--font-weight-medium);
}

.page-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-black);
    color: #fff;
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-6);
    letter-spacing: var(--letter-spacing-tight);
}

.page-subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.75);
    line-height: var(--line-height-relaxed);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   STORY SECTION
   ============================================ */
.story {
    padding: var(--section-padding) 0;
    background: var(--color-bg-primary);
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .story-grid {
        grid-template-columns: 0.85fr 1.15fr;
        gap: var(--space-16);
    }
}

/* Visual */
.story-visual {
    position: relative;
}

.story-image-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.story-image {
    width: 100%;
    height: auto;
    aspect-ratio: 5/6;
    object-fit: cover;
    display: block;
}

.story-image-border {
    position: absolute;
    inset: 0;
    border: 2px solid rgba(112, 28, 245, 0.2);
    border-radius: var(--radius-2xl);
    pointer-events: none;
}

/* Stats flottantes */
.story-stat {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.story-stat-top {
    top: var(--space-6);
    right: calc(-1 * var(--space-4));
    flex-direction: column;
    text-align: center;
    padding: var(--space-5);
}

.story-stat-bottom {
    bottom: var(--space-8);
    left: calc(-1 * var(--space-4));
}

@media (max-width: 1023px) {
    .story-stat-top {
        top: var(--space-4);
        right: var(--space-4);
    }

    .story-stat-bottom {
        bottom: var(--space-4);
        left: var(--space-4);
    }
}

.story-stat-value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-black);
    background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-secondary-500) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.story-stat-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.story-stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-success-50);
    color: var(--color-success-600);
    border-radius: var(--radius-lg);
}

.story-stat-icon svg {
    width: 20px;
    height: 20px;
}

/* Content */
.story-content h2 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-6);
}

.story-text {
    margin-bottom: var(--space-6);
}

.story-intro {
    font-size: var(--font-size-lg);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

.story-text p {
    font-size: var(--font-size-base);
    line-height: var(--line-height-loose);
    margin-bottom: var(--space-4);
}

.story-text p strong {
    color: var(--color-text-primary);
}

/* Quote */
.story-quote {
    position: relative;
    padding: var(--space-6);
    padding-left: var(--space-8);
    background: var(--color-primary-50);
    border-left: 4px solid var(--color-primary-500);
    border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
    margin: var(--space-8) 0;
}

.story-quote-icon {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    width: 24px;
    height: 24px;
    color: var(--color-primary-300);
}

.story-quote p {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary-800);
    line-height: var(--line-height-relaxed);
    margin: 0;
    font-style: italic;
}

/* Highlights */
.story-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.story-highlight {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
}

.story-highlight-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: #fff;
    color: var(--color-primary-600);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.story-highlight-icon svg {
    width: 24px;
    height: 24px;
}

.story-highlight strong {
    display: block;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: 2px;
}

.story-highlight span {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills {
    padding: var(--section-padding) 0;
    background: var(--color-bg-secondary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.skill-card {
    background: var(--color-bg-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base) var(--ease-out);
}

.skill-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-200);
}

.skill-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--color-border-light);
}

.skill-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-xl);
    color: #fff;
}

.skill-card-icon svg {
    width: 24px;
    height: 24px;
}

.skill-card-icon-backend {
    background: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
}

.skill-card-icon-frontend {
    background: linear-gradient(135deg, #0ea5e9 0%, #38bdf8 100%);
}

.skill-card-icon-database {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.skill-card-icon-devops {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

.skill-card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0;
}

.skill-card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* Skill list */
.skill-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.skill-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    transition: background var(--transition-fast) var(--ease-out);
}

.skill-item:hover {
    background: var(--color-bg-secondary);
}

.skill-item-main {
    background: var(--color-primary-50);
}

.skill-item-main:hover {
    background: var(--color-primary-100);
}

.skill-item-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.skill-item-main .skill-item-name {
    color: var(--color-primary-700);
    font-weight: var(--font-weight-semibold);
}

.skill-item-level {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    padding: 2px var(--space-2);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
}

.skill-item-main .skill-item-level {
    background: var(--color-primary-200);
    color: var(--color-primary-700);
}

/* ============================================
   TIMELINE SECTION
   ============================================ */
.timeline-section {
    padding: var(--section-padding) 0;
    background: var(--color-bg-primary);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: var(--space-10);
}

.timeline-line {
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(
            180deg,
            var(--color-primary-500) 0%,
            var(--color-primary-300) 50%,
            var(--color-gray-200) 100%
    );
    border-radius: var(--radius-full);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-10);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

/* Marker */
.timeline-marker {
    position: absolute;
    left: calc(-1 * var(--space-10) + 8px);
    top: var(--space-1);
    width: 16px;
    height: 16px;
    background: var(--color-bg-primary);
    border: 3px solid var(--color-primary-500);
    border-radius: 50%;
    z-index: 1;
}

.timeline-item-current .timeline-marker {
    background: var(--color-primary-500);
}

.timeline-marker-pulse {
    position: absolute;
    inset: -4px;
    background: var(--color-primary-200);
    border-radius: 50%;
    animation: pulse-timeline 2s ease-in-out infinite;
    z-index: -1;
}

@keyframes pulse-timeline {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.5); opacity: 0; }
}

.timeline-marker-start {
    width: 32px;
    height: 32px;
    left: calc(-1 * var(--space-10));
    background: linear-gradient(135deg, var(--color-success-500) 0%, var(--color-success-600) 100%);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.timeline-marker-start svg {
    width: 16px;
    height: 16px;
}

/* Card */
.timeline-card {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: all var(--transition-base) var(--ease-out);
}

.timeline-card:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-md);
}

.timeline-item-current .timeline-card {
    border-color: var(--color-primary-300);
    box-shadow: var(--shadow-md), 0 0 0 4px var(--color-primary-50);
}

.timeline-card-start {
    background: var(--color-success-50);
    border-color: var(--color-success-200);
}

.timeline-card-header {
    margin-bottom: var(--space-3);
}

.timeline-date {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-600);
}

.timeline-current-badge {
    padding: 2px var(--space-2);
    background: var(--color-success-500);
    color: #fff;
    font-size: var(--font-size-xs);
    border-radius: var(--radius-full);
}

.timeline-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.timeline-company {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary-600);
    margin-bottom: var(--space-3);
}

.timeline-company-icon {
    width: 16px;
    height: 16px;
    opacity: 0.7;
}

.timeline-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

.timeline-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.timeline-tech {
    padding: var(--space-1) var(--space-3);
    background: var(--color-primary-50);
    color: var(--color-primary-700);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
}

/* ============================================
   VALUES SECTION
   ============================================ */
.values {
    position: relative;
    padding: var(--section-padding) 0;
    overflow: hidden;
}

.values-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-800) 100%);
}

.values-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
            radial-gradient(circle at 20% 80%, rgba(255,255,255,0.05) 0%, transparent 40%),
            radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 40%);
}

.values .container {
    position: relative;
    z-index: 1;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-6);
}

.value-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition-base) var(--ease-out);
}

.value-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.2);
}

.value-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-5);
    background: #fff;
    color: var(--color-primary-600);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.value-icon svg {
    width: 28px;
    height: 28px;
}

.value-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: #fff;
    margin-bottom: var(--space-3);
}

.value-description {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

.section-description{
    color: white;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
    position: relative;
    padding: var(--section-padding) 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background:
            radial-gradient(ellipse 100% 80% at 50% 100%, var(--color-primary-600) 0%, transparent 60%),
            var(--color-bg-dark);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 650px;
    margin: 0 auto;
}

.cta h2 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    color: #fff;
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-6);
}

.cta-description {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.75);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-8);
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
    margin-bottom: var(--space-8);
}

.cta-availability {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
}

.cta-availability-dot {
    width: 10px;
    height: 10px;
    background: var(--color-success-500);
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.6);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .page-title {
        font-size: var(--font-size-4xl);
    }

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

    .story-content h2 {
        font-size: var(--font-size-3xl);
    }

    .timeline {
        padding-left: var(--space-8);
    }

    .timeline-line {
        left: 11px;
    }

    .timeline-marker {
        left: calc(-1 * var(--space-8) + 4px);
        width: 14px;
        height: 14px;
    }

    .timeline-marker-start {
        left: calc(-1 * var(--space-8) - 4px);
        width: 28px;
        height: 28px;
    }

    .timeline-card {
        padding: var(--space-5);
    }

    .cta h2 {
        font-size: var(--font-size-3xl);
    }

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

    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
}