/*
 * About / Kurumsal Page — Self-Contained Stylesheet
 * Includes base stats-datasheet + corporate layout + datasheet overrides
 */

/* ==========================================================================
   Stats Datasheet (Base — mirrored from home.css for standalone use)
   ========================================================================== */
.stats-datasheet {
    position: relative;
    overflow: hidden;
    background-color: var(--color-navy-dark);
    color: var(--color-white);
    padding: var(--space-6) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stats-datasheet__bg-media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 50%;
    z-index: 0;
    opacity: 0.45;
    pointer-events: none;
    filter: grayscale(55%) contrast(1.05) saturate(0.9);
}

.stats-datasheet__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(13, 20, 69, 0.92) 0%, rgba(13, 20, 69, 0.58) 55%, rgba(13, 20, 69, 0.92) 100%);
}

.stats-datasheet__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    mix-blend-mode: multiply;
    pointer-events: none;
    z-index: 1;
    filter: brightness(0.5);
}

.stats-datasheet__grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 0;
}

.stats-datasheet__intro {
    padding-right: var(--space-6);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stats-intro-title {
    font-size: 1.75rem;
    font-weight: 400;
    line-height: 1.3;
    margin-bottom: var(--space-3);
    color: var(--color-white);
}

.stats-intro-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
}

.stats-datasheet__item {
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-4) var(--space-5);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stats-datasheet__val {
    display: flex;
    align-items: baseline;
    margin-bottom: var(--space-2);
}

.stats-datasheet__num {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    font-weight: 300;
    line-height: 1;
    letter-spacing: -2px;
    color: var(--color-primary-red);
}

.stats-datasheet__unit {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-primary-red);
    margin-left: 4px;
}

.stats-datasheet__label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 500;
}

@media (max-width: 1024px) {
    .stats-datasheet__grid {
        grid-template-columns: 1fr 1fr;
    }
    .stats-datasheet__intro {
        grid-column: span 2;
        padding-right: 0;
        margin-bottom: var(--space-5);
        padding-bottom: var(--space-5);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    .stats-datasheet__item:nth-child(2) {
        border-left: none;
    }
}

@media (max-width: 576px) {
    .stats-datasheet__grid {
        grid-template-columns: 1fr;
    }
    .stats-datasheet__intro {
        grid-column: span 1;
    }
    .stats-datasheet__item {
        border-left: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        padding: var(--space-4) 0;
    }
    .stats-datasheet__item:last-child {
        border-bottom: none;
    }
}

/* ==========================================================================
   Corporate Page Layout
   ========================================================================== */

.corporate-section {
    padding: var(--space-8) 0;
    background-color: var(--color-white);
}

.corporate-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    align-items: center;
}

.corporate-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
    position: relative;
    padding-left: var(--space-3);
}

.corporate-content h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10%;
    height: 80%;
    width: 4px;
    background-color: var(--color-primary-red);
}

.corporate-content p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-3);
    line-height: 1.8;
}

.corporate-image-wrapper {
    position: relative;
    padding-left: var(--space-4);
    padding-bottom: var(--space-4);
}

.corporate-image-wrapper::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80%;
    height: 80%;
    background-color: var(--color-bg-cool-gray);
    z-index: 1;
}

.corporate-image {
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: auto;
    display: block;
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.value-card {
    background: var(--color-bg-cool-gray);
    padding: var(--space-5);
    border-left: 2px solid transparent;
    transition: all var(--transition-smooth);
}

.value-card:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    border-left-color: var(--color-primary-red);
    transform: translateX(5px);
}

.value-card__icon {
    font-size: 2.5rem;
    color: var(--color-primary-navy);
    margin-bottom: var(--space-3);
}

.value-card__title {
    font-size: 1.5rem;
    margin-bottom: var(--space-2);
}

@media (max-width: 992px) {
    .corporate-grid {
        grid-template-columns: 1fr;
    }
    
    .inner-hero__title {
        font-size: 2.5rem;
    }
}






/* ==========================================================================
   Premium Corporate Offset Layout
   ========================================================================== */
.about-corporate-section {
    padding: var(--space-8) 0;
    background-color: var(--color-bg-cool-gray);
    position: relative;
}

.corporate-flow-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: center;
    position: relative;
}

.corporate-flow-content {
    background: var(--color-white);
    padding: var(--space-6);
    z-index: 2;
    position: relative;
    box-shadow: var(--shadow-md);
    margin-right: calc(var(--space-5) * -1); /* Overlap onto the image via margin */
    border-left: 4px solid var(--color-primary-red);
}

/* Red minimalist line from main.css */
.corporate-flow-content .section-overline {
    display: block;
    margin-bottom: var(--space-3);
    color: var(--color-primary-red);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.corporate-flow-title {
    font-size: 3rem;
    color: var(--color-primary-navy);
    line-height: 1.15;
    margin-bottom: var(--space-4);
    font-family: var(--font-heading);
    letter-spacing: -1px;
}

.corporate-flow-text {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-4);
}

.corporate-flow-image {
    position: relative;
    z-index: 1;
    margin-left: 0;
    transform: translateY(var(--space-4)); /* Offset slightly down */
}

.corporate-flow-image img {
    border-radius: 4px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    aspect-ratio: 4/3;
}

/* Minimalist Bento Certificates */
.bento-cert-stack {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-5);
    flex-wrap: wrap;
}

.bento-cert-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.bento-cert-item i {
    font-size: 1.75rem;
    color: var(--color-primary-red);
}

.bento-cert-info {
    display: flex;
    flex-direction: column;
}

.bento-cert-info strong {
    font-size: 0.95rem;
    color: var(--color-primary-navy);
    font-family: var(--font-heading);
}

.bento-cert-info span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media (max-width: 992px) {
    .corporate-flow-grid {
        grid-template-columns: 1fr;
        gap: var(--space-5);
    }
    .corporate-flow-content {
        margin-right: 0;
        box-shadow: none;
        padding: var(--space-5);
        padding-bottom: 0;
        background: transparent;
        border-left: none; /* Remove left border on mobile to save space */
    }
    .corporate-flow-image {
        margin-left: 0;
        transform: none;
        padding: 0 var(--space-4);
    }
}

/* ==========================================================================
   Datasheet Overlay Fixes
   ========================================================================== */

/* Remove the global multiply bleed */
.stats-datasheet__bg {
    display: none !important; 
}

.stats-datasheet__bg-media {
    object-position: center 85% !important; 
    filter: grayscale(40%) contrast(1.1) !important;
    opacity: 0.85 !important;
}

/* Split gradient: Solid Navy on the left (text area), fading out on the right */
.stats-datasheet__overlay {
    background: linear-gradient(90deg, 
        rgba(13, 20, 69, 1) 0%, 
        rgba(13, 20, 69, 0.98) 40%, 
        rgba(13, 20, 69, 0.75) 75%, 
        rgba(13, 20, 69, 0.3) 100%
    ) !important;
    opacity: 1 !important;
}

/* Crisp White Text for high readability against the solid navy */
.stats-intro-title {
    color: var(--color-white) !important;
    text-shadow: none !important;
    font-weight: 500 !important;
    letter-spacing: -0.5px;
}

.stats-intro-text {
    color: rgba(255, 255, 255, 0.85) !important;
    text-shadow: none !important;
    font-weight: 400 !important;
}

/* Numerics - thin, elegant style originally requested by user's theme in main.css */
.stats-datasheet__num {
    color: var(--color-primary-red) !important;
    text-shadow: none !important;
    font-weight: 300 !important; /* Elegant thin numbers */
}

/* Labels */
.stats-datasheet__unit {
    color: var(--color-white) !important;
    text-shadow: none !important;
    font-weight: 500 !important;
    opacity: 1 !important;
}

.stats-datasheet__label {
    color: rgba(255, 255, 255, 0.7) !important;
    text-shadow: none !important;
    font-weight: 600 !important;
    letter-spacing: 1px !important;
}

/* ==========================================================================
   Values / Philosophy Section
   ========================================================================== */
.values-section {
    background-color: var(--color-bg-ice-blue);
    padding: var(--space-8) 0;
}

.principles-matrix {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: var(--space-6);
    border-top: 1px solid rgba(0,0,0,0.06);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    background: var(--color-white);
}

.principle-block {
    padding: var(--space-6);
    border-right: 1px solid rgba(0,0,0,0.06);
    position: relative;
    transition: background-color var(--transition-smooth);
}

.principle-block:last-child {
    border-right: none;
}

.principle-block:hover {
    background-color: var(--color-bg-cool-gray);
}

/* Red accent on hover top border */
.principle-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary-red);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

.principle-block:hover::before {
    transform: scaleX(1);
}

.principle-block__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-5);
}

.principle-block__index {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 300;
    color: var(--color-navy-dark);
    line-height: 1;
    letter-spacing: -2px;
}

.principle-block__index .muted {
    color: var(--color-primary-red);
    font-size: 2rem;
    margin-left: 2px;
}

.principle-block__icon {
    font-size: 2rem;
    color: var(--color-text-muted);
    opacity: 0.3;
    transition: all var(--transition-smooth);
}

.principle-block:hover .principle-block__icon {
    color: var(--color-primary-red);
    opacity: 1;
}

.principle-block__title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary-navy);
    margin-bottom: var(--space-3);
    letter-spacing: -0.5px;
}

.principle-block__text {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

@media (max-width: 992px) {
    .principles-matrix {
        grid-template-columns: 1fr;
        border-right: 1px solid rgba(0,0,0,0.06);
        border-left: 1px solid rgba(0,0,0,0.06);
    }
    
    .principle-block {
        border-right: none;
        border-bottom: 1px solid rgba(0,0,0,0.06);
    }
    
    .principle-block:last-child {
        border-bottom: none;
    }
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.about-cta-section {
    background-color: var(--color-navy-dark);
    padding: var(--space-7) 0;
}

.about-cta-title {
    color: var(--color-white);
    font-size: 2.5rem;
    margin: var(--space-3) 0;
}

.about-cta-desc {
    color: rgba(255, 255, 255, 0.65);
    max-width: 550px;
    margin: 0 auto var(--space-5);
}

.about-cta-btn {
    font-size: 1rem;
    padding: 1rem 2.5rem;
}
