/*--------------------------------------------------------------
# Animations CSS
# Keyframes and animation helpers
--------------------------------------------------------------*/

/*--------------------------------------------------------------
# Keyframe Animations
--------------------------------------------------------------*/
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }

    to {
        transform: translateY(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/*--------------------------------------------------------------
# Animation Utility Classes
--------------------------------------------------------------*/
.animate-fade-in {
    animation: fadeIn 0.5s var(--ease-out-quart) both;
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s var(--ease-out-expo) both;
}

.animate-fade-in-down {
    animation: fadeInDown 0.6s var(--ease-out-expo) both;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.6s var(--ease-out-expo) both;
}

.animate-fade-in-right {
    animation: fadeInRight 0.6s var(--ease-out-expo) both;
}

.animate-scale-in {
    animation: scaleIn 0.5s var(--ease-out-expo) both;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Delay modifiers */
.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

.delay-400 {
    animation-delay: 0.4s;
}

.delay-500 {
    animation-delay: 0.5s;
}

.delay-600 {
    animation-delay: 0.6s;
}

.delay-700 {
    animation-delay: 0.7s;
}

.delay-800 {
    animation-delay: 0.8s;
}

.delay-900 {
    animation-delay: 0.9s;
}

.delay-1000 {
    animation-delay: 1s;
}

/*--------------------------------------------------------------
# Services Accordion Animations
--------------------------------------------------------------*/
.accordion-item {
    border-bottom: 1px solid var(--color-border);
}

.accordion-item__header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6) 0;
    cursor: pointer;
    transition: color var(--duration-normal);
}

.accordion-item__header:hover {
    color: var(--color-accent-primary);
}

.accordion-item__header-content {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.accordion-item__number {
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent-primary);
    min-width: 30px;
}

.accordion-item__title {
    font-size: var(--text-2xl);
    font-weight: 500;
    transition: transform var(--duration-normal) var(--ease-out-quart);
}

.accordion-item__header:hover .accordion-item__title {
    transform: translateX(10px);
}

.accordion-item__icon {
    position: relative;
    width: 24px;
    height: 24px;
}

.accordion-item__icon-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: currentColor;
    top: 50%;
    left: 0;
    transition: transform var(--duration-normal) var(--ease-out-quart);
}

.accordion-item__icon-line:first-child {
    transform: translateY(-50%);
}

.accordion-item__icon-line:last-child {
    transform: translateY(-50%) rotate(90deg);
}

.accordion-item__header[aria-expanded="true"] .accordion-item__icon-line:last-child {
    transform: translateY(-50%) rotate(0);
}

.accordion-item__content {
    height: 0;
    overflow: hidden;
}

.accordion-item__body {
    padding: 0 0 var(--space-6) calc(30px + var(--space-6));
}

.accordion-item__body p {
    margin-bottom: var(--space-4);
    color: var(--color-text-secondary);
}

.accordion-item__features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
}

@media (max-width: 768px) {
    .accordion-item__features {
        grid-template-columns: 1fr;
    }
}

.accordion-item__features li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.accordion-item__features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-accent-primary);
    border-radius: 50%;
}

/*--------------------------------------------------------------
# Services Background
--------------------------------------------------------------*/
.services-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

.services-bg__image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity var(--duration-slow);
}

.services-bg__image--active {
    opacity: 1;
}

.services-bg__gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            var(--color-bg-primary) 0%,
            rgba(99, 102, 241, 0.1) 100%);
}

/*--------------------------------------------------------------
# Contact Page
--------------------------------------------------------------*/
.contact-page {
    min-height: 100vh;
}

.contact-page__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

@media (max-width: 1024px) {
    .contact-page__grid {
        grid-template-columns: 1fr;
    }
}

.contact-page__form-side {
    padding: var(--space-16) var(--space-8);
    display: flex;
    align-items: center;
}

.contact-page__form-container {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.contact-page__label {
    display: block;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent-primary);
    margin-bottom: var(--space-4);
}

.contact-page__title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-8);
}

.contact-page__info-side {
    background: var(--color-bg-secondary);
    display: flex;
    flex-direction: column;
}

.contact-page__info {
    padding: var(--space-16) var(--space-8);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-info__item {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--color-bg-tertiary);
    border-radius: 16px;
    border: 1px solid var(--color-border);
}

.contact-info__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-gradient);
    border-radius: 12px;
    flex-shrink: 0;
}

.contact-info__icon svg {
    width: 24px;
    height: 24px;
    color: #fff;
}

.contact-info__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.contact-info__label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

.contact-info__value {
    font-size: var(--text-base);
    color: var(--color-text-primary);
}

.contact-map {
    flex: 1;
    min-height: 400px;
    position: relative;
}

.contact-map__placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
}

/*--------------------------------------------------------------
# Form Styles
--------------------------------------------------------------*/
.form__row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

@media (max-width: 600px) {
    .form__row {
        grid-template-columns: 1fr;
    }
}

.form__group {
    position: relative;
    margin-bottom: var(--space-6);
}

.form__label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
}

.form__input,
.form__textarea,
.form__select {
    width: 100%;
    padding: var(--space-4);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-4) center;
    background-size: 16px;
    padding-right: var(--space-12);
}

.form__focus-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-gradient);
    transition: width var(--duration-normal) var(--ease-out-quart);
}

.form__input:focus~.form__focus-line,
.form__textarea:focus~.form__focus-line {
    width: 100%;
}

/*--------------------------------------------------------------
# Skeleton Loading
--------------------------------------------------------------*/
.skeleton {
    background: linear-gradient(90deg,
            var(--color-bg-secondary) 25%,
            var(--color-bg-tertiary) 50%,
            var(--color-bg-secondary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
}

.skeleton-text {
    height: 1em;
    margin-bottom: var(--space-2);
}

.skeleton-title {
    height: 2em;
    width: 60%;
    margin-bottom: var(--space-4);
}

.skeleton-image {
    aspect-ratio: 16/9;
}

/*--------------------------------------------------------------
# Page Transitions - Initial States
--------------------------------------------------------------*/
.page-entering .fade-up {
    opacity: 0;
    transform: translateY(50px);
}

.page-entering .reveal-text span {
    transform: translateY(100%);
}

/*--------------------------------------------------------------
# Hover Effects
--------------------------------------------------------------*/
.hover-lift {
    transition: transform var(--duration-normal) var(--ease-out-quart);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.hover-glow {
    transition: box-shadow var(--duration-normal);
}

.hover-glow:hover {
    box-shadow: var(--shadow-glow);
}

.hover-scale {
    transition: transform var(--duration-normal) var(--ease-out-quart);
}

.hover-scale:hover {
    transform: scale(1.02);
}

/*--------------------------------------------------------------
# Gradient Animations
--------------------------------------------------------------*/
.gradient-animate {
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

/*--------------------------------------------------------------
# Focus States
--------------------------------------------------------------*/
:focus-visible {
    outline: 2px solid var(--color-accent-primary);
    outline-offset: 2px;
}

/*--------------------------------------------------------------
# Reduced Motion
--------------------------------------------------------------*/
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .lenis.lenis-smooth {
        scroll-behavior: auto !important;
    }
}