/* ============================================
   Fonts
   ============================================ */

@font-face {
    font-family: 'Zalando Sans';
    src: url('assets/ZalandoSans-VariableFont_wght.woff2') format('woff2-variations');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

/* ============================================
   CSS Reset & Base Styles
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --color-primary: #0084C7;
    --color-primary-dark: #006BA3;
    --color-secondary: #1E3A5F;
    --color-secondary-dark: #152B47;
    --color-tertiary-dark: #4C556D;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-white: #FFFFFF;
    --color-grey-light: #F5F7FA;
    --color-grey-light-blue: #CFDAF0;
    --color-grey: #E8EDF2;
    --color-grey-dark: #B0B8C1;
    
    /* Typography */
    --font-primary: 'Zalando Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-weight-normal: 300;
    --font-weight-medium: 400;
    --font-weight-bold: 300;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Container */
    --container-max-width: 1200px;
    --container-padding: 1.5rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Transitions */
    --transition-base: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

ul {
    list-style: none;
}


/* ============================================
   Typography
   ============================================ */

.section-title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}


/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    text-align: center;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn i {
    font-size: 0.875rem;
    transition: var(--transition-base);
}

.btn:hover i {
    transform: translateX(4px);
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn--primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn--secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}


/* ============================================
   Header
   ============================================ */

.header {
    background-color: var(--color-white);
    padding: var(--spacing-md) 0;
}

.header__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    justify-content: space-between;
    align-items: start;
}

.header__logo-img {
    height: 60px;
}

.header__partners {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-lg);
}

.header__partner-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.header__partner-label {
    font-size: 0.75rem;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
    font-weight: var(--font-weight-medium);
}

.header__partner-logo {
    height: 32px;
    opacity: 0.8;
    transition: var(--transition-base);
}

.header__partner-logo--kilnbridge {
    height: 24px;
}

.header__partner-logo:hover {
    opacity: 1;
}


/* ============================================
   Animations
   ============================================ */

/* Animated elements start hidden */
.hero__title,
.hero__text,
.hero__btn,
.hero__image,
.excellence__title,
.excellence__text,
.excellence__features,
.case-study__image,
.case-study__label,
.case-study__title,
.case-study__text,
.why-choose-us__title,
.why-choose-us__intro p,
.feature-card,
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

/* Apply transition when visible */
.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    padding-top: var(--spacing-xxl);
    padding-bottom: 0;
    overflow: hidden;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero__content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding-left: max(var(--container-padding), calc((100vw - var(--container-max-width)) / 2));
    padding-right: var(--container-padding);
}

.hero__title {
    font-size: 4.5rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.hero__title.animate-in {
    transition-delay: 0.1s;
}

.hero__text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.hero__text.animate-in {
    transition-delay: 0.3s;
}

.hero__btn.animate-in {
    transition-delay: 0.5s;
}

.hero__image {
    width: 100%;
    padding-right: 0;
    margin-left: 0;
}

.hero__image.animate-in {
    transition-delay: 0.2s;
}

.hero__img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* ============================================
   Excellence Section
   ============================================ */

.excellence {
    background: linear-gradient(to bottom, var(--color-white) 0%, #f3f7ff 100%);
    padding: var(--spacing-xxl) 0;
    position: relative;
}

.excellence::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: calc(50% - (var(--spacing-xl) / 2));
    height: 100%;
    background-image: url('assets/images/bars-bg.svg');
    background-repeat: no-repeat;
    background-position: center right;
    background-size: cover;
    opacity: 0.6;
    pointer-events: none;
}

.excellence__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

.excellence__title {
    max-width: 50%;
    position: relative;
    padding-top: var(--spacing-md);
}

.excellence__title::before {
    content: '';
    position: absolute;
    top: 0;
    right: 50%;
    width: 100vw;
    height: 4px;
    background-color: var(--color-primary);
}

.excellence__title.animate-in {
    transition-delay: 0.1s;
}

.excellence__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.excellence__text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-light);
}

.excellence__text.animate-in {
    transition-delay: 0.3s;
}

.excellence__features {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-light);
}

.excellence__features.animate-in {
    transition-delay: 0.5s;
}


/* ============================================
   Case Study Section
   ============================================ */

.case-study {
    background: linear-gradient(to bottom, var(--color-primary) 0%, #1a9fd9 100%);
    overflow: hidden;
}

.case-study__container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.case-study__image {
    position: relative;
    margin-left: calc(-1 * max(var(--container-padding), calc((100vw - var(--container-max-width)) / 2)));
    align-self: stretch;
    min-height: 400px;
    max-height: 100vh;
    opacity: 0;
    transition: opacity 0.8s ease-out 0.2s, transform 0.8s ease-out 0.2s;
    z-index: 1;
}
.case-study__image.animate-in {
    opacity: 1;
    transform: translateY(0);
}
.case-study__img {
    width: 100%;
    height: 100%;
    min-height: 400px;
    object-fit: cover;
    object-position: 0% 50%;
    clip-path: polygon(0 0, 100% 0, 85% 100%, 0 100%);
}

.case-study__content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
    padding-right: max(var(--container-padding), calc((100vw - var(--container-max-width)) / 2));
    padding-left: var(--container-padding);
}

.case-study__label {
    display: inline-block;
    font-size: 1.25rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-grey-light-blue);
    margin-bottom: 0;
    position: relative;
    padding-top: var(--spacing-sm);
}

.case-study__label::before {
    content: '';
    position: absolute;
    top: 0;
    right: -25%;
    width: 100vw;
    height: 4px;
    background-color: var(--color-white);
    z-index: -1;
}

.case-study__label.animate-in {
    transition-delay: 0.2s;
}

.case-study__title {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.case-study__title.animate-in {
    transition-delay: 0.4s;
}

.case-study__text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-white);
}

.case-study__text.animate-in {
    transition-delay: 0.6s;
}


/* ============================================
   Why Choose Us Section
   ============================================ */

.why-choose-us {
    background-color: var(--color-white);
    padding: var(--spacing-xxl) 0;
}

.why-choose-us__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.why-choose-us__content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
}

.why-choose-us__intro {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-light);
}

.why-choose-us__title {
    position: relative;
    padding-top: var(--spacing-md);
}

.why-choose-us__title::before {
    content: '';
    position: absolute;
    top: 0;
    right: 50%;
    width: 100vw;
    height: 4px;
    background-color: var(--color-primary);
}

.why-choose-us__title.animate-in {
    transition-delay: 0.1s;
}
.why-choose-us__intro p.animate-in {
    opacity: 1;
    transform: translateY(0);
}
.why-choose-us__intro p:nth-of-type(1).animate-in {
    transition-delay: 0.3s;
}

.why-choose-us__intro p:nth-of-type(2).animate-in {
    transition-delay: 0.4s;
}

.why-choose-us__intro p:first-of-type {
    margin-bottom: var(--spacing-md);
}

.why-choose-us__features {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

.feature-card {
    padding: calc(var(--spacing-sm) / 2) var(--spacing-sm);
    background-color: var(--color-grey-light);
}

.feature-card:nth-child(1).animate-in { transition-delay: 0.5s; }
.feature-card:nth-child(2).animate-in { transition-delay: 0.55s; }
.feature-card:nth-child(3).animate-in { transition-delay: 0.6s; }
.feature-card:nth-child(4).animate-in { transition-delay: 0.65s; }
.feature-card:nth-child(5).animate-in { transition-delay: 0.7s; }
.feature-card:nth-child(6).animate-in { transition-delay: 0.75s; }

.feature-card__title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.feature-card__text {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-text-light);
}


/* ============================================
   Capabilities Section
   ============================================ */

.capabilities {
    background-color: var(--color-grey-light);
    padding: var(--spacing-xxl) 0;
}

.capabilities__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.capabilities__container .section-title {
    position: relative;
    padding-top: var(--spacing-md);
    max-width: 500px;
}

.capabilities__container .section-title::before {
    content: '';
    position: absolute;
    top: 0;
    right: 50%;
    width: 100vw;
    height: 4px;
    background-color: var(--color-primary);
}

.capabilities__container .section-title.animate-in {
    transition-delay: 0.1s;
}

.capabilities__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    align-items: start;
}

.capabilities__grid.animate-in {
    transition-delay: 0.2s;
}

.capability-card {
    background-color: var(--color-white);
    overflow: hidden;
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
}

.capability-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.capability-card__img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    flex-shrink: 0;
}

.capability-card__header {
    padding: var(--spacing-xs) var(--spacing-sm) 0;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.capability-card__title {
    font-size: 1.5rem;
    line-height: 1;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin: 0 0 var(--spacing-sm) 0;
    text-align: left;
    flex-grow: 1;
    min-height: 4rem;
    display: flex;
    align-items: center;
    /* justify-content: center; */
}

.capability-card__toggle {
    width: calc(100% + calc(var(--spacing-sm) * 2));
    margin-left: calc(-1 * var(--spacing-sm));
    background-color: #e8f2f8;
    border: none;
    color: var(--color-primary);
    font-size: 1rem;
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-sm);
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin-top: auto;
}

.capability-card__toggle:hover i {
    transform: translateY(3px);
}

.capability-card__toggle i {
    transition: transform 0.3s ease;
    font-size: 0.875rem;
}

.capability-card.is-open .capability-card__toggle i {
    transform: rotate(180deg);
}

.capability-card.is-open .capability-card__toggle:hover i {
    transform: rotate(180deg) translateY(3px);
}

.capability-card__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: #e8f2f8;
}

.capability-card.is-open .capability-card__content {
    max-height: 500px;
}

.capability-card__list {
    padding: 0 var(--spacing-sm) var(--spacing-sm);
}

.capability-card__item {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--color-text-light);
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: var(--spacing-sm);
}

.capability-card__item::before {
    content: '\f14a';
    font-family: 'Font Awesome 6 Free';
    font-weight: 400;
    position: absolute;
    top: -2px;
    left: 0;
    color: var(--color-primary);
    font-size: 1.125rem;
}


/* ============================================
   Partner Sections
   ============================================ */

.partner {
    /* padding: var(--spacing-xxl) 0; */
}

.partner--kilnbridge {
    background: linear-gradient(to bottom, var(--color-secondary) 0%, #243e5a 100%);
    color: var(--color-white);
    overflow: hidden;
}

.partner--bachy {
    background-color: var(--color-white);
    overflow: hidden;
}

.partner__container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
    align-items: center;
}


.partner--bachy .partner__container {
    grid-template-columns: 1.5fr 1fr;
}

.partner__image {
    position: relative;
}

.partner--kilnbridge .partner__image {
    margin-left: calc(-1 * max(var(--container-padding), calc((100vw - var(--container-max-width)) / 2)));
    align-self: stretch;
    min-height: 400px;
    max-height: 100vh;
}

.partner__img {
    width: 100%;
    height: 100%;
    min-height: 400px;
    object-fit: cover;
    object-position: 0% 50%;
}

.partner--kilnbridge .partner__img {
    clip-path: polygon(0 0, 100% 0, 85% 100%, 0 100%);
}

.partner--bachy .partner__image {
    margin-right: calc(-1 * max(var(--container-padding), calc((100vw - var(--container-max-width)) / 2)));
    align-self: stretch;
    min-height: 400px;
    max-height: 100vh;
}

.partner--bachy .partner__img {
    object-position: 100% 50%;
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
}

.partner__content {
    padding: var(--spacing-xl) 0;
}

.partner--kilnbridge .partner__content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
    padding-right: max(var(--container-padding), calc((100vw - var(--container-max-width)) / 2));
    padding-left: var(--container-padding);
}

.partner--bachy .partner__content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
    padding-left: max(var(--container-padding), calc((100vw - var(--container-max-width)) / 2));
    padding-right: var(--container-padding);
}

.partner__logo {
    height: 60px;
    margin-bottom: var(--spacing-md);
}

.partner--kilnbridge .partner__logo {
    height: 30px;
}

.partner--kilnbridge .partner__text {
    color: var(--color-white);
    opacity: 0.9;
}

.partner--bachy .partner__text {
    color: var(--color-text-light);
}

.partner__text {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}
.partner__text--intro {
    font-size: 1.75rem;
    line-height: 1.2;

}

.partner--kilnbridge .partner__link {
    border-color: var(--color-white);
    color: var(--color-white);
}

.partner--kilnbridge .partner__link:hover {
    background-color: var(--color-white);
    color: var(--color-secondary);
}


/* ============================================
   Contact Section
   ============================================ */

.contact {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0;
    background-image: url('assets/images/contact-bg.svg');
    background-repeat: no-repeat;
    background-position: top 2rem right;
    background-size: 40% auto;
}

.contact__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
        display: grid;
    grid-template-columns: 0.65fr;
    gap: var(--spacing-sm);
}

.contact__title {
    color: var(--color-white);
}

.contact__title.animate-in {
    transition-delay: 0.1s;
}

.contact__intro {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    max-width: 480px;
}

.contact__intro.animate-in {
    transition-delay: 0.2s;
}

.contact__companies {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
}

.contact__company:nth-child(1).animate-in { transition-delay: 0.3s; }
.contact__company:nth-child(2).animate-in { transition-delay: 0.4s; }

.contact__company-name {
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-white);
}

.contact__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact__item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
}

.contact__company:nth-child(1) .contact__item:nth-child(1).animate-in { transition-delay: 0.4s; }
.contact__company:nth-child(1) .contact__item:nth-child(2).animate-in { transition-delay: 0.5s; }
.contact__company:nth-child(1) .contact__item:nth-child(3).animate-in { transition-delay: 0.6s; }

.contact__company:nth-child(2) .contact__item:nth-child(1).animate-in { transition-delay: 0.5s; }
.contact__company:nth-child(2) .contact__item:nth-child(2).animate-in { transition-delay: 0.6s; }
.contact__company:nth-child(2) .contact__item:nth-child(3).animate-in { transition-delay: 0.7s; }

.contact__icon {
    font-size: 1.25rem;
}

.contact__link {
    color: var(--color-white);
}

.contact__link:hover {
    opacity: 0.8;
}


/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: var(--color-tertiary-dark);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
}

.footer__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__logo-img {
    height: 36px;
}

.footer__text {
    font-size: 0.875rem;
    opacity: 0.8;
}


/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .hero__container,
    .excellence__content,
    .case-study__container,
    .why-choose-us__content,
    .partner__container,
    .partner--bachy .partner__container,
    .contact__companies {
        grid-template-columns: 1fr;
    }
    
    .capabilities__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero__title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .case-study__img {
        clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
    }
    
    .excellence::before {
        width: 100%;
    }
    
    .excellence__title {
        max-width: 100%;
    }
    
    /* .partner__container {
        grid-template-columns: 1fr;
    } */
    
    .partner--kilnbridge .partner__image,
    .partner--bachy .partner__image {
        margin-left: 0;
        margin-right: 0;
    }
    
    .partner--kilnbridge .partner__img,
    .partner--bachy .partner__img {
        clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
    }
    
    .partner--kilnbridge .partner__content {
        padding-right: var(--container-padding);
        padding-left: var(--container-padding);
    }
    
    .partner--bachy .partner__content {
        padding-left: var(--container-padding);
        padding-right: var(--container-padding);
    }
    
    .partner--bachy .partner__image {
        order: -1;
    }
    .excellence::before {
        background-size: 100%;
        background-position: top;
    }
    .contact {
        background-size: 100% auto;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xxl: 4rem;
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }
    
    .header__container {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .header__partners {
        gap: var(--spacing-md);
    }
    

    
    .capabilities__grid {
        grid-template-columns: 1fr;
    }
    

}

@media (max-width: 480px) {
    .hero__title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .footer__container {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}