/* ═══════════════════════════════════════════════════════════════════════════
   about.css — Hakkimizda: Kurucu, misyon, yetenek, yolculuk
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Kurucu Bolumu ───────────────────────────── */
.founder-section {
    position: relative;
}

.founder-img-wrapper {
    position: relative;
    display: inline-block;
}

.founder-img-wrapper::before {
    content: '';
    position: absolute;
    top: -12px;
    left: -12px;
    right: 12px;
    bottom: 12px;
    border: 2px solid rgba(11, 190, 212, 0.2);
    border-radius: var(--radius-lg);
    z-index: 0;
}

.founder-img {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.founder-img img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.founder-img:hover img {
    transform: scale(1.03);
}

.founder-experience-badge {
    position: absolute;
    bottom: -16px;
    right: -16px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 1rem 1.4rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    text-align: center;
    z-index: 3;
}

.founder-experience-badge .exp-number {
    font-size: 2rem;
    font-weight: 800;
    display: block;
    line-height: 1;
}

.founder-experience-badge .exp-text {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.85;
}

.founder-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 1.2rem;
    background: rgba(11, 190, 212, 0.06);
    border: 1px solid rgba(11, 190, 212, 0.15);
    border-radius: 50px;
    color: var(--color-primary);
    font-size: 0.82rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 1.4rem;
}

.founder-eyebrow i {
    font-size: 0.65rem;
    animation: pulseOpacity 2s ease-in-out infinite;
}

@keyframes pulseOpacity {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.founder-name {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-secondary);
    margin-bottom: 0.3rem;
    letter-spacing: -0.5px;
}

.founder-title {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.founder-bio {
    color: var(--color-text-muted);
    line-height: 1.9;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.founder-traits {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.founder-traits li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.92rem;
    color: var(--color-text-muted);
}

.founder-traits li i {
    color: var(--color-primary);
    font-size: 0.75rem;
    flex-shrink: 0;
}

/* ── Misyon / Vizyon Kartlari ────────────────── */
.value-card {
    padding: 2.2rem;
    border-radius: var(--radius-lg);
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    height: 100%;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.value-card:hover::before { transform: scaleX(1); }

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.value-card-icon {
    width: 60px;
    height: 60px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(11, 190, 212, 0.08);
    color: var(--color-primary);
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
}

.value-card h3 {
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    margin-bottom: 0.7rem;
}

.value-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: 0;
}

/* ── Featured Value Card (koyu) ──────────────── */
.value-card--featured {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
}

.value-card--featured h3 { color: var(--color-white); }
.value-card--featured p { color: rgba(255, 255, 255, 0.65); }
.value-card--featured .value-card-icon { background: rgba(11, 190, 212, 0.15); }

/* ── Teknoloji & Uzmanlik Kartlari ────────────── */
.tech-section {
    background: var(--color-secondary-dark);
    position: relative;
    overflow: hidden;
}

.tech-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(11, 190, 212, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(11, 190, 212, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.tech-section-heading {
    color: var(--color-white);
}

.tech-section-sub {
    color: rgba(255, 255, 255, 0.5);
    font-size: 1.05rem;
    max-width: 520px;
    margin: 0 auto;
}

.tech-card {
    position: relative;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
    z-index: 1;
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.tech-card:hover::before {
    transform: scaleX(1);
}

.tech-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(11, 190, 212, 0.25);
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.tech-card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(11, 190, 212, 0.1);
    color: var(--color-primary);
    font-size: 1.4rem;
    margin-bottom: 1.3rem;
    transition: var(--transition-base);
}

.tech-card:hover .tech-card-icon {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 0 20px rgba(11, 190, 212, 0.3);
}

.tech-card h3 {
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: 0.6rem;
}

.tech-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.75;
    margin-bottom: 1.2rem;
}

.tech-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.tech-card-tags span {
    display: inline-block;
    padding: 0.25rem 0.7rem;
    font-size: 0.72rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    background: rgba(11, 190, 212, 0.08);
    border: 1px solid rgba(11, 190, 212, 0.15);
    border-radius: 50px;
    letter-spacing: 0.3px;
    transition: var(--transition-base);
}

.tech-card:hover .tech-card-tags span {
    background: rgba(11, 190, 212, 0.12);
    border-color: rgba(11, 190, 212, 0.3);
}

/* ── Timeline / Yolculuk ─────────────────────── */
.timeline-wrapper {
    position: relative;
    padding-left: 2.5rem;
}

.timeline-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 14px;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-primary), rgba(11, 190, 212, 0.15));
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
    padding-left: 1rem;
}

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

.timeline-dot {
    position: absolute;
    left: -2.5rem;
    top: 4px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--color-white);
    border: 3px solid var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: var(--transition-base);
}

.timeline-dot i {
    font-size: 0.65rem;
    color: var(--color-primary);
}

.timeline-item:hover .timeline-dot {
    background: var(--color-primary);
    transform: scale(1.15);
    box-shadow: 0 0 20px rgba(11, 190, 212, 0.3);
}

.timeline-item:hover .timeline-dot i {
    color: var(--color-white);
}

.timeline-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition-base);
}

.timeline-item:hover .timeline-card {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.timeline-card h4 {
    font-size: 1.05rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    margin-bottom: 0.3rem;
}

.timeline-card .timeline-date {
    font-size: 0.78rem;
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.timeline-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 0;
    line-height: 1.7;
}

/* ── CTA Bandı ───────────────────────────────── */
.about-cta {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.about-cta::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(11, 190, 212, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.about-cta-content {
    z-index: 2;
}

.about-cta-heading {
    color: var(--color-white);
    font-size: 2.4rem;
}

.about-cta-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.about-cta-btn {
    box-shadow: 0 4px 20px rgba(11, 190, 212, 0.3);
}

/* ── Section subheading sol hizalı ───────────── */
.section-subheading--left {
    text-align: left;
    margin-bottom: 1.5rem;
}

/* ── Enhanced Timeline — Glow ve Pulse ───────── */
.timeline-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 12px;
    width: 6px;
    height: 100%;
    background: linear-gradient(180deg, rgba(11, 190, 212, 0.3), transparent);
    filter: blur(8px);
    pointer-events: none;
}

.timeline-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid rgba(11, 190, 212, 0.2);
    animation: timelinePulse 3s ease-in-out infinite;
}

@keyframes timelinePulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.4); opacity: 0; }
}

/* ── Enhanced Tech Card — Gradient border ─────── */
.tech-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(
        250px circle at var(--glow-x, 50%) var(--glow-y, 50%),
        rgba(11, 190, 212, 0.08) 0%,
        transparent 70%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 0;
}

.tech-card:hover::after {
    opacity: 1;
}

/* ── Responsive ──────────────────────────────── */
@media (max-width: 991.98px) {
    .founder-img img {
        height: 360px;
    }
    .founder-traits {
        grid-template-columns: 1fr;
    }
    .founder-experience-badge {
        right: 10px;
        bottom: -12px;
    }
}

@media (max-width: 767.98px) {
    .founder-img-wrapper::before {
        display: none;
    }
    .founder-img img {
        height: 280px;
    }
}