/* Duke of Edinburgh Award Page Styles */

/* Navigation */
.navigation {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-subtle);
    z-index: var(--z-sticky);
    transition: all var(--duration-medium) var(--easing-ease-out);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
}

.nav__brand {
    z-index: 2;
}

.nav__logo {
    color: var(--text-primary);
    font-size: var(--font-size-h4);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-tight);
    text-decoration: none;
}

.nav__menu {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
    align-items: center;
}

.nav__link {
    color: var(--text-primary);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    letter-spacing: var(--letter-spacing-wide);
    transition: color var(--duration-fast) var(--easing-ease-out);
}

.nav__link:hover {
    color: var(--interactive-primary);
    transform: none;
}

.nav__link--contact {
    padding: var(--space-xs) var(--space-sm);
    background: var(--interactive-primary);
    color: var(--surface-primary);
    border-radius: var(--radius-sm);
}

.nav__link--contact:hover {
    color: var(--surface-primary);
    opacity: 0.9;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 2;
}

.nav__toggle-line {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--duration-fast) var(--easing-ease-out);
}

/* Mobile Navigation */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--surface-primary);
    z-index: var(--z-fixed);
    display: none;
    opacity: 0;
    transition: opacity var(--duration-medium) var(--easing-ease-out);
}

.mobile-nav-overlay.active {
    display: flex;
    opacity: 1;
}

.mobile-nav {
    width: 100%;
    padding: 100px var(--grid-margin-mobile);
}

.mobile-nav__menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.mobile-nav__link {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

/* Main Content */
.main {
    padding-top: 0;
}

/* Hero Section with Parallax */
.dofe-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--text-primary);
}

.dofe-hero__parallax-bg {
    position: absolute;
    top: -10%;
    left: 0;
    right: 0;
    bottom: -10%;
    width: 100%;
    will-change: transform;
}

.dofe-hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.dofe-hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.5) 0%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.6) 100%
    );
    z-index: 1;
}

.dofe-hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--surface-primary);
    padding: var(--space-xxl) 0;
}

.dofe-hero__badge {
    margin: 0 auto var(--space-lg);
    width: 120px;
    height: 120px;
    animation: float 3s ease-in-out infinite;
}

.dofe-hero__badge-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.dofe-hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    color: #C69F52;
    margin-bottom: var(--space-md);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-tight);
}

.dofe-hero__subtitle {
    font-size: var(--font-size-h4);
    color: rgba(255, 255, 255, 0.9);
    font-weight: var(--font-weight-regular);
    letter-spacing: var(--letter-spacing-wide);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.scroll-indicator__text {
    font-size: var(--font-size-caption);
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: var(--letter-spacing-wider);
    text-transform: uppercase;
}

.scroll-indicator__line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.8), transparent);
    animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
    0%, 100% {
        transform: scaleY(1);
        opacity: 1;
    }
    50% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }
}

/* Introduction Section */
.dofe-intro {
    padding: var(--space-xxl) 0;
    background: var(--surface-primary);
}

.dofe-intro__content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.dofe-intro__title {
    font-size: var(--font-size-h2);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.dofe-intro__text {
    font-size: var(--font-size-h4);
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Awards Timeline */
.awards-timeline {
    padding: var(--space-xxl) 0;
    background: var(--surface-secondary);
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.timeline-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xxl);
    position: relative;
}

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

.timeline-item__marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.timeline-item__dot {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 3px solid var(--surface-primary);
    background: var(--text-primary);
    box-shadow: 0 0 0 4px var(--surface-secondary);
    position: relative;
    z-index: 2;
    animation: pulse 2s ease-in-out infinite;
}

.timeline-item__dot--bronze {
    background: linear-gradient(135deg, #CD7F32 0%, #E5A85F 100%);
}

.timeline-item__dot--silver {
    background: linear-gradient(135deg, #C0C0C0 0%, #E8E8E8 100%);
}

.timeline-item__dot--gold {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 4px var(--surface-secondary), 0 0 0 0 rgba(205, 161, 116, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 4px var(--surface-secondary), 0 0 0 10px rgba(205, 161, 116, 0);
    }
}

.timeline-item__line {
    width: 2px;
    flex: 1;
    background: linear-gradient(to bottom, var(--border-subtle), transparent);
    margin-top: var(--space-xs);
}

.timeline-item:last-child .timeline-item__line {
    display: none;
}

.timeline-item__content {
    background: var(--surface-primary);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-subtle);
    transition: all var(--duration-medium) var(--easing-ease-out);
}

.timeline-item__content:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-medium);
}

.timeline-item__badge {
    margin-bottom: var(--space-sm);
}

.badge {
    display: inline-block;
    padding: var(--space-xxs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
}

.badge--bronze {
    background: linear-gradient(135deg, #CD7F32 0%, #E5A85F 100%);
    color: var(--surface-primary);
}

.badge--silver {
    background: linear-gradient(135deg, #C0C0C0 0%, #E8E8E8 100%);
    color: var(--text-primary);
}

.badge--gold {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: var(--text-primary);
}

.timeline-item__title {
    font-size: var(--font-size-h3);
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.timeline-item__description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.timeline-item__certificate {
    margin-top: var(--space-md);
}

.certificate-preview {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--surface-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration-fast) var(--easing-ease-out);
    border: 1px solid var(--border-subtle);
}

.certificate-preview:hover {
    background: var(--interactive-primary);
    border-color: var(--interactive-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.certificate-preview:hover .certificate-preview__icon {
    color: var(--surface-primary);
}

.certificate-preview:hover .certificate-preview__text {
    color: var(--surface-primary);
}

.certificate-preview__icon {
    color: var(--interactive-primary);
    transition: color var(--duration-fast) var(--easing-ease-out);
}

.certificate-preview__text {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    transition: color var(--duration-fast) var(--easing-ease-out);
}

/* Buckingham Palace Section */
.buckingham-palace {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--text-primary);
}

.buckingham-palace__parallax-layer {
    position: absolute;
    top: -10%;
    left: 0;
    right: 0;
    bottom: -10%;
    will-change: transform;
}

.buckingham-palace__image-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.buckingham-palace__image-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to right,
        rgba(0, 0, 0, 0.7) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
}

.buckingham-palace__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.buckingham-palace__content {
    position: relative;
    z-index: 2;
    padding: var(--space-xxl) 0;
}

.buckingham-palace__text {
    max-width: 600px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
}

.buckingham-palace__title {
    font-size: var(--font-size-h2);
    color: var(--surface-primary);
    margin-bottom: var(--space-md);
}

.buckingham-palace__description {
    font-size: var(--font-size-h4);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

/* Impact Section */
.dofe-impact {
    padding: var(--space-xxl) 0;
    background: var(--surface-primary);
}

.dofe-impact__title {
    font-size: var(--font-size-h2);
    text-align: center;
    margin-bottom: var(--space-xl);
    color: var(--text-primary);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.impact-card {
    background: var(--surface-secondary);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--duration-medium) var(--easing-ease-out);
    border: 1px solid var(--border-subtle);
}

.impact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: var(--interactive-primary);
}

.impact-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    color: var(--interactive-primary);
    animation: icon-bounce 2s ease-in-out infinite;
}

.impact-card:hover .impact-card__icon {
    animation: icon-spin 0.5s ease-in-out;
}

@keyframes icon-bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

@keyframes icon-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.impact-card__title {
    font-size: var(--font-size-h4);
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.impact-card__description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* CTA Section */
.dofe-cta {
    padding: var(--space-xxl) 0;
    background: var(--surface-secondary);
}

.dofe-cta__content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.dofe-cta__title {
    font-size: var(--font-size-h2);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.dofe-cta__description {
    font-size: var(--font-size-h4);
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.dofe-cta__actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: all var(--duration-fast) var(--easing-ease-out);
    cursor: pointer;
    border: none;
}

.btn--primary {
    background: var(--interactive-primary);
    color: var(--surface-primary);
}

.btn--primary:hover {
    background: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn--secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
}

.btn--secondary:hover {
    background: var(--surface-secondary);
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

.btn__icon {
    transition: transform var(--duration-fast) var(--easing-ease-out);
}

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

/* Certificate Modal */
.certificate-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--duration-medium) var(--easing-ease-out);
}

.certificate-modal.active {
    display: flex;
    opacity: 1;
}

.certificate-modal__backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.certificate-modal__container {
    position: relative;
    width: 90%;
    max-width: 1000px;
    height: 90vh;
    background: var(--surface-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: modal-slide-up var(--duration-medium) var(--easing-ease-out);
}

@keyframes modal-slide-up {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.certificate-modal__close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    background: var(--surface-primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all var(--duration-fast) var(--easing-ease-out);
    box-shadow: var(--shadow-medium);
}

.certificate-modal__close:hover {
    background: var(--interactive-primary);
    transform: rotate(90deg);
}

.certificate-modal__close:hover svg {
    color: var(--surface-primary);
}

.certificate-modal__close svg {
    color: var(--text-primary);
}

.certificate-modal__content {
    width: 100%;
    height: 100%;
}

.certificate-modal__iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Footer */
.footer {
    background: var(--text-primary);
    color: var(--surface-primary);
    padding: var(--space-xl) 0;
}

.footer__content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer__links {
    display: flex;
    gap: var(--space-lg);
}

.footer__link {
    color: var(--surface-primary);
    font-size: var(--font-size-body);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    transition: opacity var(--duration-fast) var(--easing-ease-out);
}

.footer__link:hover {
    opacity: 0.8;
    transform: none;
}

.footer__icon {
    transition: transform var(--duration-fast) var(--easing-ease-out);
}

.footer__link:hover .footer__icon {
    transform: translate(2px, -2px);
}

.footer__copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-caption);
}

/* Animation Triggers */
[data-animate] {
    opacity: 0;
    transition: all var(--duration-page-transition) var(--easing-ease-out);
}

[data-animate="fade-in"] {
    opacity: 0;
}

[data-animate="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
}

[data-animate="fade-left"] {
    opacity: 0;
    transform: translateX(-30px);
}

[data-animate="fade-right"] {
    opacity: 0;
    transform: translateX(30px);
}

[data-animate].animated {
    opacity: 1;
    transform: translate(0, 0);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .dofe-hero__title {
        font-size: 3rem;
    }

    .timeline-item__content:hover {
        transform: translateY(-8px) translateX(0);
    }

    .impact-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav__menu {
        display: none;
    }

    .nav__toggle {
        display: flex;
    }

    .dofe-hero__title {
        font-size: 2.5rem;
    }

    .dofe-hero__subtitle {
        font-size: var(--font-size-body);
    }

    .dofe-intro__title {
        font-size: var(--font-size-h3);
    }

    .dofe-intro__text {
        font-size: var(--font-size-body);
    }

    .timeline {
        padding-left: 0;
    }

    .timeline-item {
        grid-template-columns: 60px 1fr;
        gap: var(--space-md);
    }

    .timeline-item__dot {
        width: 20px;
        height: 20px;
    }

    .timeline-item__content {
        padding: var(--space-md);
    }

    .buckingham-palace__text {
        padding: var(--space-md);
    }

    .buckingham-palace__title {
        font-size: var(--font-size-h3);
    }

    .buckingham-palace__description {
        font-size: var(--font-size-body);
    }

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

    .dofe-cta__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        justify-content: center;
    }

    .footer__content {
        flex-direction: column;
        text-align: center;
    }

    .certificate-modal__container {
        width: 95%;
        height: 85vh;
    }
}

@media (max-width: 480px) {
    .dofe-hero__badge {
        width: 80px;
        height: 80px;
    }

    .dofe-hero__title {
        font-size: 2rem;
    }

    .timeline-item {
        grid-template-columns: 40px 1fr;
        gap: var(--space-sm);
    }
}
