/* ========================================
   SAĞLAM SU - Hakkımızda Page Styles
   Dedicated About Page
   ======================================== */

/* ---- ABOUT HERO ---- */
.about-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
    padding: 140px 0 100px;
}

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

.about-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 750px;
    margin: 0 auto;
}

.about-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 20px;
}

.about-hero-title .gradient-text {
    background: linear-gradient(135deg, #4DB8E8, #00E5FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-hero-desc {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    max-width: 620px;
    margin: 0 auto;
}

/* ---- WHO WE ARE ---- */
.about-who {
    padding: 100px 0;
    background: var(--white);
}

.about-who-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-who-text {
    font-size: 0.95rem;
    color: var(--text-body);
    line-height: 1.9;
    margin-bottom: 20px;
}

/* Stats Row */
.about-stats-row {
    display: flex;
    gap: 36px;
    margin-top: 36px;
    padding-top: 32px;
    border-top: 1px solid var(--border-light);
}

.about-stat-item {
    text-align: center;
    position: relative;
}

.about-stat-item::after {
    content: '';
    position: absolute;
    right: -18px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 40px;
    background: var(--border-light);
}

.about-stat-item:last-child::after {
    display: none;
}

.about-stat-number {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline;
    line-height: 1;
}

.about-stat-suffix {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-stat-label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 4px;
}

/* Brand Image */
.about-who-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    position: relative;
}

.about-brand-image-wrapper {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #FAFAFA;
    box-shadow: 
        0 20px 60px rgba(10, 77, 140, 0.12),
        inset 0 0 60px rgba(26, 127, 212, 0.05);
    overflow: hidden;
    transition: transform 0.5s var(--ease-smooth);
}

.about-brand-image-wrapper:hover {
    transform: scale(1.03);
}

.about-brand-img {
    width: 75%;
    height: auto;
    object-fit: contain;
    position: relative;
    z-index: 2;
    animation: heroFloat 6s ease-in-out infinite;
}

.brand-glow {
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(26, 127, 212, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.3); opacity: 0.8; }
}

.about-authorized-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--blue-main), var(--blue-dark));
    color: var(--white);
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(26, 127, 212, 0.3);
    animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 8px 24px rgba(26, 127, 212, 0.3); }
    50% { box-shadow: 0 8px 36px rgba(26, 127, 212, 0.5); }
}

/* ---- FLEET / DISTRIBUTION ---- */
.about-fleet {
    position: relative;
    padding: 120px 0;
    background: var(--gradient-hero);
    overflow: hidden;
}

.about-fleet-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.about-fleet-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.fleet-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: transform 0.5s var(--ease-smooth);
}

.fleet-image-wrapper:hover {
    transform: translateY(-8px);
}

.fleet-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s var(--ease-smooth);
}

.fleet-image-wrapper:hover .fleet-img {
    transform: scale(1.03);
}

.fleet-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(6, 42, 78, 0.4) 100%);
    pointer-events: none;
}

.about-fleet-title {
    color: var(--white) !important;
}

.section-tag-light {
    background: rgba(0, 188, 212, 0.15) !important;
    color: var(--accent) !important;
}

.about-fleet-text {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.9;
    margin-bottom: 32px;
}

/* Fleet Features */
.fleet-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.fleet-feature-item {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    transition: all 0.3s var(--ease-smooth);
}

.fleet-feature-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(8px);
    border-color: rgba(255, 255, 255, 0.15);
}

.fleet-feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 50%;
    background: rgba(0, 188, 212, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.fleet-feature-item h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.fleet-feature-item p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
}

/* ---- VALUES / SERVICES ---- */
.about-values {
    padding: var(--section-padding);
    background: var(--white);
}

.about-values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.about-value-card {
    padding: 40px 28px;
    text-align: center;
    background: var(--gradient-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: all 0.4s var(--ease-smooth);
    position: relative;
    overflow: hidden;
}

.about-value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-text);
    transform: scaleX(0);
    transition: transform 0.4s var(--ease-smooth);
}

.about-value-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(26, 127, 212, 0.15);
}

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

.value-icon-wrapper {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: var(--blue-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--blue-main);
    transition: all 0.4s var(--ease-smooth);
}

.about-value-card:hover .value-icon-wrapper {
    background: var(--blue-main);
    color: var(--white);
    transform: scale(1.1) rotate(5deg);
}

.about-value-card h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.about-value-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ---- TIMELINE ---- */
.about-timeline {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(135deg, #062A4E 0%, #0A4D8C 50%, #1A7FD4 100%);
    overflow: hidden;
}

.about-timeline-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

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

.about-timeline-section-title {
    color: var(--white) !important;
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding: 40px 0;
}

.timeline-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    padding: 0 50% 60px 0;
    padding-right: calc(50% + 40px);
}

.timeline-item.timeline-right {
    padding: 0 0 60px 50%;
    padding-left: calc(50% + 40px);
}

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

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 10px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent);
    border: 4px solid rgba(255, 255, 255, 0.2);
    transform: translateX(-50%);
    z-index: 2;
    box-shadow: 0 0 20px rgba(0, 188, 212, 0.4);
    transition: all 0.3s ease;
}

.timeline-item:hover .timeline-dot {
    transform: translateX(-50%) scale(1.3);
    box-shadow: 0 0 30px rgba(0, 188, 212, 0.6);
}

.timeline-card {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 0.4s var(--ease-smooth);
}

.timeline-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.timeline-year {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    background: rgba(0, 188, 212, 0.15);
    padding: 4px 16px;
    border-radius: 50px;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.timeline-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.timeline-card p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
}

/* ---- ABOUT CTA ---- */
.about-cta {
    padding: 80px 0;
    background: var(--blue-ice);
}

.about-cta-content {
    text-align: center;
    max-width: 650px;
    margin: 0 auto;
}

.about-cta-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.3;
}

.about-cta-content p {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    line-height: 1.7;
}

.about-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}


/* ============ RESPONSIVE ============ */

/* Tablet */
@media (max-width: 1024px) {
    .about-who-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-who-visual {
        order: -1;
    }

    .about-brand-image-wrapper {
        width: 260px;
        height: 260px;
    }

    .about-fleet-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-stats-row {
        justify-content: center;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .about-hero {
        padding: 120px 0 80px;
        min-height: auto;
    }

    .about-hero-title {
        font-size: clamp(1.6rem, 6vw, 2.2rem);
    }

    .about-stats-row {
        flex-wrap: wrap;
        gap: 24px;
    }

    .about-stat-item::after {
        display: none;
    }

    .about-brand-image-wrapper {
        width: 220px;
        height: 220px;
        background: #ffffff;
    }

    .about-fleet {
        padding: 80px 0;
    }

    .about-values-grid {
        grid-template-columns: 1fr;
    }

    .about-timeline {
        padding: 80px 0;
    }

    .timeline-item,
    .timeline-item.timeline-right {
        padding: 0 0 40px 50px;
        padding-right: 0;
    }

    .timeline-line {
        left: 15px;
    }

    .timeline-dot {
        left: 15px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .about-stats-row {
        flex-direction: column;
        align-items: center;
    }

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

    .about-cta-buttons .btn {
        justify-content: center;
    }

    .fleet-feature-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .fleet-feature-item div:last-child {
        text-align: center;
    }
}

/* ---- Enhanced Mobile Touch & Sizing ---- */
@media (hover: none) and (pointer: coarse) {
    .about-value-card:active {
        transform: scale(0.97);
        transition: transform 0.1s ease;
    }
    .about-value-card:hover {
        transform: none;
    }
    .fleet-feature-item:active {
        background: rgba(255, 255, 255, 0.1);
    }
}

@media (max-width: 480px) {
    .about-brand-image-wrapper {
        width: 180px;
        height: 180px;
        background: #ffffff;
    }

    .about-hero-title {
        font-size: clamp(1.6rem, 6vw, 2.2rem);
    }

    .about-who-text {
        font-size: 0.9rem;
    }

    .about-values-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .about-cta-title {
        font-size: clamp(1.4rem, 5vw, 1.8rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    .about-brand-image-wrapper,
    .about-fleet-image img {
        animation: none !important;
    }
}