/* ============================================
   Animations — Scroll Reveals, Keyframes,
   Hero entrance, and Slider Revelation
   ============================================ */

/* ================================
   SCROLL REVEAL — Base States
   ================================ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal--left {
    transform: translateX(-50px);
}

.reveal--right {
    transform: translateX(50px);
}

.reveal.revealed {
    opacity: 1;
    transform: translate(0, 0);
}

/* Stagger children */
.reveal--stagger>* {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal--stagger>*.revealed-child {
    opacity: 1;
    transform: translateY(0);
}


/* ================================
   SLIDER REVELATION — Horizontal wipe effect
   ================================ */
.slider-reveal {
    position: relative;
    overflow: hidden;
}

.slider-reveal::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--clr-near-black);
    z-index: 2;
    transform: scaleX(1);
    transform-origin: right;
    transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1);
    pointer-events: none;
}

.slider-reveal.slider-revealed::before {
    transform: scaleX(0);
    transform-origin: left;
}

.slider-reveal img,
.slider-reveal>* {
    opacity: 0;
    transition: opacity 0.4s ease 0.4s, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slider-reveal.slider-revealed img,
.slider-reveal.slider-revealed>* {
    opacity: 1;
}


/* ================================
   KEYFRAME ANIMATIONS
   ================================ */
@keyframes blobFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(20px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-15px, 20px) scale(0.95);
    }

    75% {
        transform: translate(25px, 15px) scale(1.02);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.4;
        transform: scale(0.8);
    }
}

@keyframes bounceScroll {

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

    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

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

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

@keyframes revealSlide {
    from {
        transform: scaleX(1);
    }

    to {
        transform: scaleX(0);
    }
}


/* ================================
   HERO ENTRANCE ANIMATION
   ================================ */
.hero__badge {
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

.hero__title {
    opacity: 1;
    min-height: 1.2em;
}

.hero__title .typewriter-cursor {
    display: inline-block;
    width: 3px;
    height: 0.9em;
    background: var(--clr-mint);
    margin-left: 4px;
    vertical-align: baseline;
    animation: cursorBlink 0.7s steps(1) infinite;
}

@keyframes cursorBlink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

.hero__subtitle {
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.6s;
    opacity: 0;
}

.hero__cta {
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.8s;
    opacity: 0;
}

.hero__image-wrapper {
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.5s;
    opacity: 0;
}


/* ================================
   Hover micro-animations
   ================================ */
.service-item {
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        box-shadow 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.number-stat {
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.number-stat:hover {
    transform: translateX(8px);
}

/* Project gallery item reveal — smoother lift */
.project-gallery__item {
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        box-shadow 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.project-gallery__item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
}

/* About section image subtle zoom */
.about-section__image {
    transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Hero image float */
.hero__image {
    animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {

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

    50% {
        transform: translateY(-12px);
    }
}

/* Button hover glow pulse */
.btn--primary:hover,
.btn--gradient:hover {
    box-shadow: 0 0 24px rgba(120, 189, 149, 0.3),
        0 8px 32px rgba(0, 0, 0, 0.2);
}

/* Numbers section image subtle zoom */
.numbers-section__image {
    transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Footer bg image slow zoom on hover */
.final-section__bg-image {
    transition: transform 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.final-section__right:hover .final-section__bg-image {
    transform: scale(1.03);
}


/* ================================
   SCROLL PROGRESS INDICATOR
   ================================ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, #7B2D8E, #B5246F, #E63946, #78BD95);
    z-index: 10001;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px rgba(181, 36, 111, 0.4);
}


/* ================================
   ABOUT — Split-screen Slide
   ================================ */
.about-section .about-section__label {
    opacity: 0;
    transform: translateX(-50px) rotate(180deg);
    transition: opacity 1s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.about-section .about-section__image {
    opacity: 0;
    transform: translateX(-80px);
    transition: opacity 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.1s,
        transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.1s;
}

.about-section .about-section__content {
    opacity: 0;
    transform: translateX(80px);
    transition: opacity 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.2s,
        transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.2s;
}

.about-section.split-revealed .about-section__label {
    opacity: 1;
    transform: translateX(0) rotate(180deg);
}

.about-section.split-revealed .about-section__image {
    opacity: 1;
    transform: translateX(0);
}

.about-section.split-revealed .about-section__content {
    opacity: 1;
    transform: translateX(0);
}

/* Text Highlight Scroll Trigger */
.text-highlight {
    position: relative;
    display: inline-block;
    z-index: 1;
}

.text-highlight::before {
    content: '';
    position: absolute;
    inset: -2px -6px;
    background: linear-gradient(90deg, #7B2D8E, #B5246F, #E63946, #78BD95);
    border-radius: 4px;
    z-index: -1;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 0.4;
}

.text-highlight.active-highlight::before {
    transform: scaleX(1);
}


/* ================================
   SERVICE CARDS — 3D Tilt & Draw Border
   ================================ */
.service-item {
    padding: var(--space-md);
    transform-style: preserve-3d;
    perspective: 800px;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
}

.service-item.tilt-active {
    will-change: transform;
}

.service-item::before,
.service-item::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border: 0 solid transparent;
    box-sizing: border-box;
    pointer-events: none;
    border-radius: 4px;
}

.service-item::before {
    top: 0;
    left: 0;
}

.service-item::after {
    bottom: 0;
    right: 0;
}

.service-item:hover::before {
    width: 100%;
    height: 100%;
    border-top: 2px solid #78BD95;
    border-right: 2px solid #78BD95;
    transition: width 0.2s ease-out, height 0.2s ease-out 0.2s;
}

.service-item:hover::after {
    width: 100%;
    height: 100%;
    border-bottom: 2px solid #78BD95;
    border-left: 2px solid #78BD95;
    transition: border-color 0s ease-out 0.4s, width 0.2s ease-out 0.4s, height 0.2s ease-out 0.6s;
}


/* ================================
   IMPROVED CURTAIN REVEAL
   ================================ */
.slider-reveal::before {
    background: linear-gradient(135deg, #2D1B4E, #B5246F 50%, #E63946);
}


/* ================================
   GRADIENT BORDER GLOW — Contact Form
   ================================ */
@keyframes borderGlow {
    0% {
        border-color: rgba(123, 45, 142, 0.5);
        box-shadow: 0 0 8px rgba(123, 45, 142, 0.15);
    }

    33% {
        border-color: rgba(181, 36, 111, 0.5);
        box-shadow: 0 0 8px rgba(181, 36, 111, 0.15);
    }

    66% {
        border-color: rgba(230, 57, 70, 0.5);
        box-shadow: 0 0 8px rgba(230, 57, 70, 0.15);
    }

    100% {
        border-color: rgba(123, 45, 142, 0.5);
        box-shadow: 0 0 8px rgba(123, 45, 142, 0.15);
    }
}

.form-group__input:focus,
.form-group__textarea:focus {
    animation: borderGlow 3s ease infinite;
}

.form-group__input,
.form-group__textarea {
    transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.form-group__input:focus,
.form-group__textarea:focus {
    transform: translateY(-2px);
}