/* === BRAND SECTION === */
.brand-section {
    padding: 80px 20px;
    background: #fafcff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
}

/* === CENTERED HEADER === */
.brand-header {
    text-align: center;
    margin-bottom: 70px;
}

.brand-header-content {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    background: white;
    padding: 20px 50px;
    border-radius: 60px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(14, 122, 229, 0.1);
    animation: headerAppear 0.8s ease-out;
}

@keyframes headerAppear {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.brand-logo-wrapper {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0e7ae5, #3b9ff3);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(14, 122, 229, 0.2);
}

.brand-logo {
    width: 35px;
    height: 35px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.brand-title {
    font-size: 36px;
    font-weight: 600;
    color: #1e293b;
    letter-spacing: -0.02em;
    margin: 0;
}

.brand-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.divider-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #0e7ae5, transparent);
}

.divider-icon {
    color: #0e7ae5;
    font-size: 20px;
    opacity: 0.5;
}

/* === BRAND CONTAINER === */
.brand-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    animation: containerAppear 0.8s ease-out 0.2s both;
}

@keyframes containerAppear {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === LEFT & RIGHT COLUMNS === */
.brand-left,
.brand-right {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* === BRAND CARDS === */
.brand-card {
    background: white;
    border-radius: 30px;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
}

.brand-card:hover {
    box-shadow: 0 30px 60px rgba(14, 122, 229, 0.08);
    transform: translateY(-5px);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.card-number {
    font-size: 14px;
    font-weight: 500;
    color: #0e7ae5;
    background: rgba(14, 122, 229, 0.08);
    padding: 5px 12px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

.card-title {
    font-size: 20px;
    font-weight: 500;
    color: #1e293b;
    margin: 0;
}

/* Video Card */
.video-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: #f1f5f9;
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-fallback {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Color Card */
.color-content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.color-image-wrapper {
    width: 100%;
    background: #f8fafc;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.color-image {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    border-radius: 16px;
}

.color-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: white;
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    color: #0e7ae5;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    z-index: 2;
}

/* Logo Card */
.logo-content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo-image-wrapper {
    width: 100%;
    background: #f8fafc;
    border-radius: 20px;
    min-height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.logo-image {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    border-radius: 16px;
}

.logo-grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(14, 122, 229, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14, 122, 229, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
    border-radius: 20px;
    z-index: 1;
}

/* Business Card Showcase */
.business-card-showcase {
    background: linear-gradient(145deg, #ffffff, #fafcff);
}

.business-cards-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.business-card-item {
    width: 100%;
    height: 90px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    animation: slideInRight 0.5s ease-out;
    animation-fill-mode: both;
}

.business-card-item:nth-child(1) {
    animation-delay: 0.1s;
}

.business-card-item:nth-child(2) {
    animation-delay: 0.2s;
}

.business-card-item:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.business-card-item.card-dark {
    background: linear-gradient(135deg, #0b1926, #1a2a3a);
}

.business-card-item.card-blue {
    background: linear-gradient(135deg, #0597f2, #0e7ae5);
}

.business-card-item.card-light {
    background: linear-gradient(135deg, #f0f4fa, #e4eaf2);
    border: 1px solid rgba(14, 122, 229, 0.1);
}

.business-card-logo {
    height: 45px;
    width: auto;
    object-fit: contain;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.card-logo-white {
    filter: brightness(0) invert(1);
}

.card-logo-dark {
    filter: brightness(0.2);
}

.business-card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.2), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.business-card-item:hover {
    transform: translateX(5px) scale(1.02);
    box-shadow: 0 20px 30px rgba(14, 122, 229, 0.2);
}

.business-card-item:hover .business-card-glow {
    opacity: 1;
}

.business-card-item:hover .business-card-logo {
    transform: scale(1.05);
}

.business-card-item.card-dark:hover {
    background: linear-gradient(135deg, #0f1f30, #1f3347);
}

.business-card-item.card-blue:hover {
    background: linear-gradient(135deg, #0aa5ff, #1585f0);
}

.business-card-item.card-light:hover {
    background: linear-gradient(135deg, #ffffff, #f0f5fd);
}

.business-card-note {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 15px;
    border-top: 1px solid rgba(14, 122, 229, 0.1);
}

.note-dot {
    width: 6px;
    height: 6px;
    background: #0e7ae5;
    border-radius: 50%;
    opacity: 0.5;
}

.note-text {
    font-size: 13px;
    color: #64748b;
    font-weight: 400;
    letter-spacing: 0.3px;
}

/* Mockup Stack - Vertical layout */
.mockup-stack {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mockup-stack-item {
    position: relative;
    background: #f8fafc;
    border-radius: 24px;
    padding: 40px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 240px;
    transition: all 0.3s ease;
    border: 1px solid rgba(14, 122, 229, 0.05);
    overflow: hidden;
}

.mockup-stack-item:hover {
    background: white;
    border-color: rgba(14, 122, 229, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 20px 30px rgba(14, 122, 229, 0.1);
}

.mockup-stack-image {
    max-width: 85%;
    max-height: 200px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.1));
    transition: transform 0.4s ease;
}

.mockup-stack-item:hover .mockup-stack-image {
    transform: scale(1.05);
}

.mockup-stack-label {
    position: absolute;
    bottom: 20px;
    left: 24px;
    font-size: 13px;
    font-weight: 500;
    color: #64748b;
    background: white;
    padding: 6px 16px;
    border-radius: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(14, 122, 229, 0.1);
    z-index: 2;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .brand-container {
        gap: 20px;
    }

    .brand-title {
        font-size: 30px;
    }

    .brand-header-content {
        padding: 15px 40px;
    }

    .mockup-stack-item {
        min-height: 220px;
        padding: 35px 20px;
    }

    .mockup-stack-image {
        max-height: 170px;
    }

    .logo-image-wrapper {
        min-height: 220px;
    }
}

@media (max-width: 768px) {
    .brand-section {
        padding: 60px 20px;
    }

    .brand-container {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .brand-header-content {
        flex-direction: column;
        padding: 25px 30px;
        border-radius: 40px;
    }

    .brand-title {
        font-size: 26px;
    }

    .brand-logo-wrapper {
        width: 70px;
        height: 70px;
        border-radius: 35px;
    }

    .brand-logo {
        width: 40px;
        height: 40px;
    }

    .brand-card {
        padding: 25px;
    }

    .color-badge {
        bottom: 15px;
        right: 15px;
        padding: 6px 14px;
        font-size: 13px;
    }

    .business-card-item {
        height: 80px;
    }

    .business-card-logo {
        height: 40px;
    }

    .business-card-note {
        padding-top: 12px;
    }

    .note-text {
        font-size: 12px;
    }

    .mockup-stack {
        gap: 20px;
    }

    .mockup-stack-item {
        min-height: 200px;
        padding: 30px 20px;
    }

    .mockup-stack-image {
        max-height: 150px;
    }

    .mockup-stack-label {
        bottom: 16px;
        left: 20px;
        font-size: 12px;
        padding: 5px 14px;
    }

    .logo-image-wrapper {
        min-height: 200px;
    }
}

@media (max-width: 480px) {
    .brand-section {
        padding: 40px 15px;
    }

    .brand-header-content {
        padding: 20px 25px;
    }

    .brand-title {
        font-size: 22px;
    }

    .brand-logo-wrapper {
        width: 60px;
        height: 60px;
    }

    .brand-logo {
        width: 35px;
        height: 35px;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .business-card-item {
        height: 70px;
    }

    .business-card-logo {
        height: 35px;
    }

    .business-cards-container {
        gap: 12px;
    }

    .mockup-stack {
        gap: 16px;
    }

    .mockup-stack-item {
        min-height: 180px;
        padding: 25px 15px;
    }

    .mockup-stack-image {
        max-height: 130px;
    }

    .logo-image-wrapper {
        min-height: 180px;
    }
}