/**
 * AT Wire — assets/css/about.css
 * Consolidated styles for About Us pages (page-uber-uns.php and page-hakkimizda.php).
 * All classes are prefixed atw-about__ to avoid collisions.
 */

/* ── HERO ──────────────────────────────────────────────────────── */
.atw-about__hero {
    position: relative;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    min-height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.atw-about__hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(14, 22, 40, 0.82) 0%,
        rgba(14, 22, 40, 0.65) 100%
    );
}

.atw-about__hero-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 5rem 1.5rem 2.5rem;
    max-width: 820px;
    margin: 0 auto;
}

.atw-about__hero-title {
    font-size: 2.625rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin: 0 0 1.25rem;
}

.atw-about__hero-title::after {
    content: '';
    display: block;
    width: 3rem;
    height: 3px;
    background: #009EDB;
    border-radius: 9999px;
    margin: 1rem auto 0;
}

.atw-about__hero-subtitle {
    color: #cbd5e1;
    font-size: 1rem;
    line-height: 1.75;
    max-width: 660px;
    margin: 0 auto;
}


/* ── STATS STRIP ───────────────────────────────────────────────── */
.atw-about__stats {
    background: #0E1822;
    padding: 1.5rem 1.5rem 3rem;
}

.atw-about__stats-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.atw-about__stat-card {
    padding: 2.25rem 1.5rem;
    text-align: center;
    border-left: 1px solid rgba(255, 255, 255, 0.07);
    transition: background 0.2s;
}

.atw-about__stat-card:first-child {
    border-left: none;
}

.atw-about__stat-card:hover {
    background: rgba(255, 255, 255, 0.04);
}

.atw-about__stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #009EDB;
    letter-spacing: -0.025em;
    line-height: 1;
    margin-bottom: 0.625rem;
}

.atw-about__stat-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    line-height: 1.5;
}


/* ── ACCORDION SECTION WRAPPER ─────────────────────────────────── */
.atw-about__accordion-section {
    background: #f1f5f9;
    padding: 4rem 1.5rem;
}

.atw-about__accordion-inner {
    max-width: 860px;
    margin: 0 auto;
}

.atw-about__accordion {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}


/* ── ACCORDION ITEM ────────────────────────────────────────────── */
.atw-about__acc-item {
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.06),
        0 4px 12px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.atw-about__acc-item.is-open {
    border-left: 4px solid #009EDB;
    box-shadow:
        0 2px 8px rgba(0, 158, 219, 0.1),
        0 6px 20px rgba(0, 0, 0, 0.06);
}


/* ── ACCORDION TRIGGER ─────────────────────────────────────────── */
.atw-about__acc-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1.375rem 1.75rem;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #009EDB;
    gap: 1rem;
    transition: color 0.15s;
}

.atw-about__acc-trigger:hover {
    color: #007bbd;
}

.atw-about__acc-item.is-open .atw-about__acc-trigger {
    color: #009EDB;
}

.atw-about__acc-trigger-icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    color: #94a3b8;
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1), color 0.15s;
}

.atw-about__acc-item.is-open .atw-about__acc-trigger-icon {
    transform: rotate(180deg);
    color: #009EDB;
}


/* ── ACCORDION PANEL ───────────────────────────────────────────── */
.atw-about__acc-panel {
    padding: 0 1.75rem 1.625rem;
    border-top: 1px solid #f1f5f9;
}

.atw-about__acc-panel[hidden] {
    display: none;
}

.atw-about__acc-panel ul {
    list-style: none;
    margin: 0.875rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.atw-about__acc-panel ul li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: #0F171E;
    line-height: 1.65;
}

.atw-about__acc-panel ul li::before {
    content: '';
    display: block;
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    background: #009EDB;
    border-radius: 50%;
    margin-top: 0.475em;
}

.atw-about__acc-panel > p {
    margin: 0.875rem 0 0;
    font-size: 0.875rem;
    color: #0F171E;
    line-height: 1.8;
}


/* ── CERTIFICATES GRID ─────────────────────────────────────────── */
.atw-about__certs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.atw-about__cert-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.atw-about__cert-card:hover {
    border-color: #009EDB;
    box-shadow: 0 4px 12px rgba(0, 158, 219, 0.1);
}

.atw-about__cert-norm {
    display: block;
    font-size: 0.875rem;
    font-weight: 800;
    color: #009EDB;
    letter-spacing: -0.01em;
    line-height: 1.3;
    white-space: nowrap;
}

.atw-about__cert-desc {
    display: block;
    font-size: 0.8125rem;
    color: #0F171E;
    font-weight: 500;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.atw-about__cert-actions {
    display: flex;
    flex-direction: row;
    gap: 0.5rem;
    margin-top: 0.875rem;
}

.atw-about__cert-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
    line-height: 1;
}

.atw-about__cert-btn--view {
    background: #e0f2fe;
    color: #0369a1;
    border: 1px solid #bae6fd;
}

.atw-about__cert-btn--view:hover {
    background: #bae6fd;
    border-color: #7dd3fc;
}

.atw-about__cert-btn--dl {
    background: #009EDB;
    color: #ffffff;
    border: 1px solid #009EDB;
}

.atw-about__cert-btn--dl:hover {
    background: #007bbd;
    border-color: #007bbd;
    box-shadow: 0 2px 8px rgba(0, 158, 219, 0.3);
}

.atw-about__cert-hint {
    display: block;
    margin-top: 1.125rem;
    font-size: 0.75rem;
    color: #94a3b8;
    font-style: italic;
    line-height: 1.5;
}


/* ── QUALITY DETAILS SECTION ──────────────────────────────────── */
.atw-about__quality-details {
    padding: 6rem 1.5rem;
    background: #ffffff;
}

.atw-about__quality-container {
    max-width: 1280px;
    margin: 0 auto;
}

.atw-about__quality-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
}

.atw-about__quality-kicker {
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    display: inline-block;
    padding: 5px 14px;
    border-radius: 6px;
    background: linear-gradient(135deg, #0E1822 0%, #005f8a 100%);
    color: #60c8f0;
}

.atw-about__quality-heading {
    font-size: 2.5rem;
    font-weight: 800;
    color: #0E1822;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.atw-about__quality-sep {
    width: 2rem;
    height: 3px;
    background: #009EDB;
    border-radius: 999px;
    margin-bottom: 2rem;
}

.atw-about__quality-text {
    font-size: 1rem;
    line-height: 1.8;
    color: #64748b;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.atw-about__quality-badge-wrap {
    display: flex;
    justify-content: center;
}

.atw-about__quality-iso-badge {
    width: 100%;
    max-width: 640px;
    min-height: 360px;
    border-radius: 32px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    text-align: left;
    padding: 1.75rem;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.atw-about__quality-iso-badge.has-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(14,24,34,0.2);
    z-index: 1;
}

.atw-about__quality-iso-content {
    position: relative;
    z-index: 2;
    background: rgba(241, 245, 249, 0.96);
    backdrop-filter: blur(10px);
    padding: 1.5rem 2rem;
    border-radius: 28px;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.6);
    max-width: 90%;
}

.atw-about__quality-iso-label {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #64748b;
}

.atw-about__quality-iso-main {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.atw-about__quality-iso-val {
    font-size: 2rem;
    font-weight: 800;
    color: #0E1822;
    line-height: 1;
}

.atw-about__quality-iso-year {
    font-size: 0.9375rem;
    font-weight: 700;
    color: #64748b;
}

.atw-about__quality-iso-sep {
    width: 2.25rem;
    height: 3px;
    background: #009EDB;
    margin: 0.625rem 0;
    border-radius: 99px;
}

.atw-about__quality-iso-origin {
    font-size: 0.8125rem;
    font-weight: 700;
    color: #0E1822;
    letter-spacing: 0.02em;
}

.atw-about__quality-std-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.atw-about__quality-std-card {
    display: flex;
    gap: 1.25rem;
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 20px;
    border: 1px solid #f1f5f9;
}

.atw-about__quality-std-icon {
    flex-shrink: 0;
    width: 1.5rem;
    height: 1.5rem;
    color: #009EDB;
}

.atw-about__quality-std-norm {
    font-size: 0.9375rem;
    font-weight: 700;
    color: #0E1822;
    margin-bottom: 0.375rem;
}

.atw-about__quality-std-desc {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: #64748b;
}


/* ── STATS REVEAL ANIMATION ────────────────────────────────────── */
.atw-about__stats--pending .atw-about__stat-card {
    opacity: 0;
    transform: translateY(22px);
}

.atw-about__stats--revealed .atw-about__stat-card {
    opacity: 1;
    transform: translateY(0);
    transition:
        opacity  0.2s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.atw-about__stats--revealed .atw-about__stat-card:nth-child(1) { transition-delay: 0s;    }
.atw-about__stats--revealed .atw-about__stat-card:nth-child(2) { transition-delay: 0.03s; }
.atw-about__stats--revealed .atw-about__stat-card:nth-child(3) { transition-delay: 0.06s; }
.atw-about__stats--revealed .atw-about__stat-card:nth-child(4) { transition-delay: 0.09s; }


/* ── RESPONSIVE ────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .atw-about__quality-intro { gap: 2rem; }
    .atw-about__quality-heading { font-size: 2rem; }
    .atw-about__quality-std-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .atw-about__certs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .atw-about__hero-title { font-size: 1.875rem; }
    .atw-about__hero-subtitle { font-size: 0.9375rem; }
    .atw-about__stats-inner { grid-template-columns: repeat(2, 1fr); }
    .atw-about__stat-card:nth-child(odd) { border-left: none; }
    .atw-about__stat-card:nth-child(even) { border-left: 1px solid rgba(255, 255, 255, 0.07); }
    .atw-about__stat-card:nth-child(3),
    .atw-about__stat-card:nth-child(4) { border-top: 1px solid rgba(255, 255, 255, 0.07); }
    .atw-about__accordion-section { padding: 2.5rem 1rem; }
    .atw-about__acc-trigger { padding: 1.125rem 1.25rem; font-size: 0.875rem; }
    .atw-about__acc-panel { padding: 0 1.25rem 1.25rem; }
    .atw-about__quality-intro { grid-template-columns: 1fr; text-align: center; gap: 3rem; }
    .atw-about__quality-sep { margin-left: auto; margin-right: auto; }
    .atw-about__quality-iso-badge { align-items: center; justify-content: flex-end; padding: 1rem; margin: 0 auto; }
    .atw-about__quality-iso-content { max-width: 100%; width: 100%; padding: 1.25rem; border-radius: 20px; }
    .atw-about__quality-iso-sep { margin-left: auto; margin-right: auto; }
}

@media (max-width: 560px) {
    .atw-about__hero-title { font-size: 1.5rem; }
    .atw-about__stats-inner { grid-template-columns: 1fr 1fr; }
    .atw-about__certs-grid { grid-template-columns: 1fr; }
    .atw-about__cert-desc { white-space: normal; }
    .atw-about__cert-btn { flex: 1; }
    .atw-about__quality-std-grid { grid-template-columns: 1fr; }
}