/* Animation Styles */

/* ========== HERO ANIMATIONS ========== */
.hero .badge {
    animation: fadeInUp 0.8s var(--ease-out) 0.2s backwards;
}

.hero h1 {
    animation: fadeInUp 0.8s var(--ease-out) 0.4s backwards;
}

.hero-subtitle {
    animation: fadeInUp 0.8s var(--ease-out) 0.6s backwards;
}

.hero .location-tags {
    animation: fadeInUp 0.8s var(--ease-out) 0.8s backwards;
}

.hero .cta-buttons {
    animation: fadeInUp 0.8s var(--ease-out) 1s backwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== SCROLL ANIMATIONS ========== */
[data-animate] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

[data-animate].animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays for grid items */
.services-grid [data-animate]:nth-child(1) { transition-delay: 0.1s; }
.services-grid [data-animate]:nth-child(2) { transition-delay: 0.2s; }
.services-grid [data-animate]:nth-child(3) { transition-delay: 0.3s; }
.services-grid [data-animate]:nth-child(4) { transition-delay: 0.4s; }
.services-grid [data-animate]:nth-child(5) { transition-delay: 0.5s; }
.services-grid [data-animate]:nth-child(6) { transition-delay: 0.6s; }

.process-grid [data-animate]:nth-child(1) { transition-delay: 0.1s; }
.process-grid [data-animate]:nth-child(2) { transition-delay: 0.2s; }
.process-grid [data-animate]:nth-child(3) { transition-delay: 0.3s; }
.process-grid [data-animate]:nth-child(4) { transition-delay: 0.4s; }
.process-grid [data-animate]:nth-child(5) { transition-delay: 0.5s; }

.why-grid [data-animate]:nth-child(1) { transition-delay: 0.1s; }
.why-grid [data-animate]:nth-child(2) { transition-delay: 0.2s; }
.why-grid [data-animate]:nth-child(3) { transition-delay: 0.3s; }
.why-grid [data-animate]:nth-child(4) { transition-delay: 0.4s; }
.why-grid [data-animate]:nth-child(5) { transition-delay: 0.5s; }
.why-grid [data-animate]:nth-child(6) { transition-delay: 0.6s; }

.tech-grid [data-animate]:nth-child(1) { transition-delay: 0.05s; }
.tech-grid [data-animate]:nth-child(2) { transition-delay: 0.1s; }
.tech-grid [data-animate]:nth-child(3) { transition-delay: 0.15s; }
.tech-grid [data-animate]:nth-child(4) { transition-delay: 0.2s; }
.tech-grid [data-animate]:nth-child(5) { transition-delay: 0.25s; }
.tech-grid [data-animate]:nth-child(6) { transition-delay: 0.3s; }
.tech-grid [data-animate]:nth-child(7) { transition-delay: 0.35s; }
.tech-grid [data-animate]:nth-child(8) { transition-delay: 0.4s; }
.tech-grid [data-animate]:nth-child(9) { transition-delay: 0.45s; }
.tech-grid [data-animate]:nth-child(10) { transition-delay: 0.5s; }
.tech-grid [data-animate]:nth-child(11) { transition-delay: 0.55s; }
.tech-grid [data-animate]:nth-child(12) { transition-delay: 0.6s; }

/* Case studies - Portfolio page */
.case-study[data-animate]:nth-of-type(1) { transition-delay: 0.1s; }
.case-study[data-animate]:nth-of-type(2) { transition-delay: 0.2s; }

/* Experience cards - Portfolio page */
.experience-grid [data-animate]:nth-child(1) { transition-delay: 0.1s; }
.experience-grid [data-animate]:nth-child(2) { transition-delay: 0.2s; }

/* Mission cards - About page */
.mission-card[data-animate]:nth-of-type(1) { transition-delay: 0.1s; }
.mission-card[data-animate]:nth-of-type(2) { transition-delay: 0.2s; }
.mission-card[data-animate]:nth-of-type(3) { transition-delay: 0.3s; }

/* ========== HOVER ANIMATIONS ========== */
/* Button lift */
.btn:hover {
    transform: translateY(-2px);
}

/* Card lift */
.service-card:hover,
.why-card:hover,
.experience-card:hover {
    transform: translateY(-5px);
}

/* Scale on hover */
.tech-item:hover {
    transform: translateY(-3px) scale(1.02);
}

/* ========== LOADING ANIMATION ========== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ========== PULSE ANIMATION ========== */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* ========== SUCCESS ANIMATION ========== */
.success-checkmark {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--success);
    position: relative;
    animation: scaleIn 0.3s var(--ease-out);
}

.success-checkmark::after {
    content: '';
    position: absolute;
    left: 9px;
    top: 5px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

/* ========== REDUCED MOTION ========== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    [data-animate] {
        opacity: 1;
        transform: none;
    }
}