/* ==================== ABOUT HERO SECTION ==================== */

.about-hero {
    height: 70vh;
    min-height: 550px;
    max-height: 650px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray-dark) 100%);
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 60%);
    pointer-events: none;
}

.about-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.1) 100%);
    z-index: 1;
}

.about-hero-content {
    text-align: center;
    z-index: 2;
    max-width: 800px;
    padding: 0 30px;
    animation: fadeInUp 1s ease;
}

.about-subtitle {
    font-size: 14px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    display: block;
    margin-bottom: 20px;
}

.about-title {
    font-family: var(--font-primary);
    font-size: 90px;
    font-weight: 900;
    color: var(--color-white);
    letter-spacing: 8px;
    margin-bottom: 30px;
    line-height: 1;
    text-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.about-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.8;
    text-shadow: 0 2px 15px rgba(0,0,0,0.3);
}

/* ==================== MISSION SECTION ==================== */

.mission-section {
    padding: 120px 0;
    background: var(--color-white);
}

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

.mission-content {
    padding-right: 40px;
}

.mission-text {
    font-size: 16px;
    line-height: 1.9;
    color: var(--color-text-light);
    margin-bottom: 25px;
}

.mission-text:last-child {
    margin-bottom: 0;
}

.mission-image {
    height: 600px;
    position: relative;
}

.video-container {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f8f8f8 0%, #e8e8e8 100%);
    border-radius: 28px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    border: 2px solid rgba(0, 0, 0, 0.05);
}

.mission-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 28px;
}

/* Performance optimizations */
.mission-video {
    will-change: auto;
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.frame-shine {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 70%
    );
    animation: frameShine 3s ease-in-out infinite;
}

@keyframes frameShine {
    0%, 100% {
        transform: translateX(-100%) translateY(-100%);
    }
    50% {
        transform: translateX(100%) translateY(100%);
    }
}

/* ==================== VALUES SECTION ==================== */

.about-values {
    padding: 120px 0;
    background: var(--color-gray-light);
    position: relative;
}

.about-values::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 30%, rgba(0,0,0,0.02) 0%, transparent 50%);
    pointer-events: none;
}

.values-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.value-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px);
    padding: 50px 35px;
    border-radius: 28px;
    text-align: center;
    position: relative;
    transition: var(--transition);
    border: 2px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-black), var(--color-gray-dark));
    transform: scaleX(0);
    transition: var(--transition);
}

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

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 70px rgba(0,0,0,0.15);
    background: var(--color-white);
}

.value-number {
    position: absolute;
    top: 20px;
    right: 25px;
    font-family: var(--font-primary);
    font-size: 60px;
    font-weight: 900;
    color: rgba(0, 0, 0, 0.05);
}

.value-card .value-icon {
    font-size: 55px;
    color: var(--color-black);
    margin-bottom: 25px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.value-card h3 {
    font-family: var(--font-primary);
    font-size: 26px;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 18px;
}

.value-card p {
    color: var(--color-text-light);
    font-size: 15px;
    line-height: 1.8;
}

/* ==================== BRANDS SHOWCASE ==================== */

.our-brands {
    padding: 120px 0;
    background: var(--color-white);
}

.brands-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 50px;
}

.brand-showcase-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 55px 40px;
    border-radius: 28px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    position: relative;
    overflow: hidden;
}

.brand-showcase-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, rgba(0,0,0,0.1), rgba(0,0,0,0.02));
    border-radius: 28px;
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.brand-showcase-card:hover::before {
    opacity: 1;
}

.brand-showcase-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 70px rgba(0,0,0,0.15);
}

.brand-showcase-icon {
    font-size: 65px;
    margin-bottom: 25px;
    filter: grayscale(1);
    opacity: 0.8;
    transition: var(--transition);
}

.brand-showcase-card:hover .brand-showcase-icon {
    filter: grayscale(0);
    opacity: 1;
    transform: scale(1.1);
}

.brand-showcase-card h3 {
    font-family: var(--font-primary);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 20px;
}

.brand-showcase-card p {
    color: var(--color-text-light);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 30px;
}

.brand-features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.brand-features span {
    background: rgba(0, 0, 0, 0.05);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-text);
    transition: var(--transition);
}

.brand-showcase-card:hover .brand-features span {
    background: var(--color-black);
    color: var(--color-white);
}

/* ==================== TIMELINE SECTION ==================== */

.timeline-section {
    padding: 120px 0;
    background: var(--color-gray-light);
}

.timeline {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--color-black) 0%, var(--color-gray-dark) 100%);
    transform: translateX(-50%);
    box-shadow: 0 0 20px rgba(0,0,0,0.2);
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
    align-items: center;
}

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

.timeline-item:nth-child(even) .timeline-year {
    order: 2;
    text-align: left;
}

.timeline-item:nth-child(even) .timeline-content {
    order: 1;
    text-align: right;
}

.timeline-year {
    font-family: var(--font-primary);
    font-size: 72px;
    font-weight: 900;
    color: var(--color-black);
    text-align: right;
    line-height: 1;
    text-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.timeline-content {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 22px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    border: 2px solid rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

.timeline-content h3 {
    font-family: var(--font-primary);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 15px;
}

.timeline-content p {
    color: var(--color-text-light);
    font-size: 15px;
    line-height: 1.8;
}

/* ==================== PROMISE SECTION ==================== */

.promise-section {
    padding: 120px 0;
    background: var(--color-white);
}

.promise-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    padding: 70px 60px;
    border-radius: 28px;
    border: 2px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 15px 50px rgba(0,0,0,0.08);
}

.promise-title {
    font-family: var(--font-primary);
    font-size: 52px;
    font-weight: 800;
    color: var(--color-black);
    margin-bottom: 22px;
}

.promise-text {
    font-size: 17px;
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: 50px;
}

.promise-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.promise-feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 15px;
    transition: var(--transition);
}

.promise-feature:hover {
    background: var(--color-black);
    color: var(--color-white);
    transform: translateY(-3px);
}

.promise-icon {
    width: 32px;
    height: 32px;
    background: var(--color-black);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 16px;
    transition: var(--transition);
}

.promise-feature:hover .promise-icon {
    background: var(--color-white);
    color: var(--color-black);
}

.promise-feature span {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* ==================== CTA SECTION ==================== */

.about-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray-dark) 100%);
    position: relative;
    overflow: hidden;
}

.about-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-family: var(--font-primary);
    font-size: 52px;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.cta-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 45px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 22px;
    justify-content: center;
    flex-wrap: wrap;
}

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

@media (max-width: 1200px) {
    .mission-grid {
        gap: 60px;
    }
    
    .mission-content {
        padding-right: 20px;
    }
}

@media (max-width: 1024px) {
    .about-title {
        font-size: 75px;
        letter-spacing: 6px;
    }
    
    .mission-section {
        padding: 100px 0;
    }
    
    .mission-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .mission-content {
        padding-right: 0;
    }
    
    .mission-image {
        height: 450px;
    }
    
    .video-container {
        height: 450px;
    }
    
    .about-values {
        padding: 100px 0;
    }
    
    .our-brands {
        padding: 100px 0;
    }
    
    .timeline-section {
        padding: 100px 0;
    }
    
    .promise-section {
        padding: 100px 0;
    }
    
    .about-cta {
        padding: 80px 0;
    }
}

@media (max-width: 768px) {
    .about-hero {
        min-height: 500px;
    }
    
    .about-title {
        font-size: 60px;
        letter-spacing: 4px;
    }
    
    .about-subtitle {
        font-size: 13px;
        letter-spacing: 3px;
    }
    
    .about-description {
        font-size: 16px;
    }
    
    .mission-section {
        padding: 80px 0;
    }
    
    .mission-text {
        font-size: 15px;
    }
    
    .mission-image {
        height: 400px;
    }
    
    .video-container {
        height: 400px;
    }
    
    .about-values {
        padding: 80px 0;
    }
    
    .values-showcase {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    
    .value-card {
        padding: 45px 30px;
    }
    
    .our-brands {
        padding: 80px 0;
    }
    
    .brands-showcase {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    
    .timeline-section {
        padding: 80px 0;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        grid-template-columns: 1fr;
        gap: 25px;
        padding-left: 70px;
        margin-bottom: 60px;
    }
    
    .timeline-item:nth-child(even) .timeline-year {
        order: 1;
        text-align: left;
    }
    
    .timeline-item:nth-child(even) .timeline-content {
        order: 2;
        text-align: left;
    }
    
    .timeline-year {
        font-size: 52px;
        text-align: left;
    }
    
    .timeline-content {
        padding: 30px;
    }
    
    .timeline-content h3 {
        font-size: 24px;
    }
    
    .promise-section {
        padding: 80px 0;
    }
    
    .promise-content {
        padding: 50px 40px;
    }
    
    .promise-title {
        font-size: 42px;
    }
    
    .promise-text {
        font-size: 16px;
    }
    
    .promise-features {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .cta-content h2 {
        font-size: 42px;
    }
    
    .cta-content p {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .about-hero {
        min-height: 450px;
    }
    
    .about-title {
        font-size: 48px;
        letter-spacing: 3px;
    }
    
    .about-subtitle {
        font-size: 12px;
        letter-spacing: 2.5px;
    }
    
    .about-description {
        font-size: 15px;
    }
    
    .mission-section {
        padding: 70px 0;
    }
    
    .mission-text {
        font-size: 14px;
        margin-bottom: 20px;
    }
    
    .mission-image {
        height: 350px;
    }
    
    .video-container {
        height: 350px;
    }
    
    .about-values {
        padding: 70px 0;
    }
    
    .value-card {
        padding: 40px 25px;
    }
    
    .value-number {
        font-size: 50px;
        top: 15px;
        right: 20px;
    }
    
    .value-card .value-icon {
        font-size: 48px;
    }
    
    .value-card h3 {
        font-size: 24px;
    }
    
    .value-card p {
        font-size: 14px;
    }
    
    .our-brands {
        padding: 70px 0;
    }
    
    .brand-showcase-card {
        padding: 45px 30px;
    }
    
    .brand-showcase-icon {
        font-size: 55px;
    }
    
    .brand-showcase-card h3 {
        font-size: 28px;
    }
    
    .brand-showcase-card p {
        font-size: 14px;
    }
    
    .timeline-section {
        padding: 70px 0;
    }
    
    .timeline-item {
        padding-left: 60px;
        margin-bottom: 50px;
    }
    
    .timeline-year {
        font-size: 44px;
    }
    
    .timeline-content {
        padding: 25px;
    }
    
    .timeline-content h3 {
        font-size: 22px;
    }
    
    .timeline-content p {
        font-size: 14px;
    }
    
    .promise-section {
        padding: 70px 0;
    }
    
    .promise-content {
        padding: 40px 25px;
    }
    
    .promise-title {
        font-size: 34px;
    }
    
    .promise-text {
        font-size: 15px;
        margin-bottom: 40px;
    }
    
    .about-cta {
        padding: 70px 0;
    }
    
    .cta-content h2 {
        font-size: 34px;
    }
    
    .cta-content p {
        font-size: 15px;
        margin-bottom: 35px;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
        gap: 15px;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}