/* =========================================
   Index Page Styles
   ========================================= */

/* --- Hero Section --- */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    justify-content: space-between; padding: 0 8%; padding-top: 80px;
}
.hero-text { flex: 1; max-width: 600px; animation: fadeIn 1s ease-out; }
.hero h1 { font-size: 4rem; line-height: 1.1; margin-bottom: 1.5rem; letter-spacing: -2px; }
.hero h1 span { color: var(--primary-glow); }
.hero p { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 2.5rem; }
.hero-visual { flex: 1; display: flex; justify-content: center; animation: fadeIn 1.5s ease-out; }
.hero-visual img { filter: drop-shadow(0 8px 40px rgb(0, 0, 256)); transition: filter 0.4s ease; }
:root .hero-visual img { filter: drop-shadow(0 8px 40px rgb(0, 0, 256)); }
.visual-card {
    width: 400px; height: 500px; background: var(--bg-card);
    border: 1px solid var(--glass-border); border-radius: 20px;
    backdrop-filter: blur(20px); animation: float 6s ease-in-out infinite;
    display: flex; align-items: center; justify-content: center;
    font-size: 10rem; color: rgba(255,255,255,0.05); overflow: hidden; position: relative;
}
.visual-card::before {
    content: ''; position: absolute; width: 150px; height: 150px;
    background: var(--accent); filter: blur(80px);
    top: -20px; right: -20px; opacity: 0.6;
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes float { 0%, 100% { transform: translateY(0px); } 50% { transform: translateY(-15px); } }

/* --- Services Grid & Cards --- */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.service-card {
    position: relative; overflow: hidden; border-radius: 16px;
    background: var(--bg-card); border: 1px solid var(--glass-border);
    height: 220px; cursor: default;
}
.service-card-front {
    position: absolute; inset: 0; display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 1rem;
    padding: 2rem; text-align: center;
    transition: opacity 0.35s ease, transform 0.35s ease;
}
.service-card-front i {
    font-size: 2.2rem; color: var(--primary-glow);
}
.service-card-front h3 {
    font-size: 1rem; font-weight: 600; line-height: 1.3; margin: 0;
}
.service-card-back {
    position: absolute; inset: 0; display: flex; flex-direction: column;
    justify-content: center; padding: 1.8rem;
    background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(139,92,246,0.1));
    border: 1px solid rgba(99,102,241,0.3);
    border-radius: 16px;
    opacity: 0; transform: translateY(12px);
    transition: opacity 0.35s ease, transform 0.35s ease;
}
.service-card-back h3 {
    font-size: 0.85rem; font-weight: 700; color: var(--primary-glow);
    margin-bottom: 0.6rem; text-transform: uppercase; letter-spacing: 0.05em;
}
.service-card-back p {
    font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; margin: 0;
}
.service-card:hover .service-card-front { opacity: 0; transform: translateY(-12px); }
.service-card:hover .service-card-back { opacity: 1; transform: translateY(0); }

/* --- Portfolio Audience Cards --- */
.audience-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.audience-card {
    position: relative; overflow: hidden; border-radius: 20px;
    height: 260px; cursor: default;
    border: 1px solid var(--glass-border);
}
.audience-card-front {
    position: absolute; inset: 0; display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 1.2rem;
    padding: 2rem; text-align: center;
    transition: opacity 0.4s ease, transform 0.4s ease;
    background: var(--bg-card);
}
.audience-card-front .ac-icon {
    width: 60px; height: 60px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
}
.audience-card-front h3 {
    font-size: 0.95rem; font-weight: 600; line-height: 1.4; margin: 0;
}
.audience-card-front .ac-desc {
    font-size: 0.78rem; line-height: 1.55; margin: 0;
    color: var(--text-muted); max-width: 220px;
}
.audience-card-back {
    position: absolute; inset: 0; display: flex; flex-direction: column;
    justify-content: center; gap: 1rem; padding: 1.8rem;
    border-radius: 20px;
    opacity: 0; transform: translateY(14px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}
.audience-card-back p {
    font-size: 0.87rem; line-height: 1.65; margin: 0;
    color: rgba(255,255,255,0.85);
}
.audience-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.audience-tag {
    font-size: 0.72rem; font-weight: 600; padding: 0.25rem 0.65rem;
    border-radius: 100px; background: rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.9); letter-spacing: 0.02em;
    backdrop-filter: blur(4px);
}
.audience-card:hover .audience-card-front { opacity: 0; transform: translateY(-14px); }
.audience-card:hover .audience-card-back { opacity: 1; transform: translateY(0); }

/* Per-card color themes */
.ac-startup .audience-card-front .ac-icon { background: rgba(251,191,36,0.15); color: #fbbf24; }
.ac-startup .audience-card-back { background: linear-gradient(145deg, #1c1506, #2d1f04); border: 1px solid rgba(251,191,36,0.25); }
.ac-kobi .audience-card-front .ac-icon { background: rgba(52,211,153,0.15); color: #34d399; }
.ac-kobi .audience-card-back { background: linear-gradient(145deg, #04180f, #061f13); border: 1px solid rgba(52,211,153,0.25); }
.ac-enterprise .audience-card-front .ac-icon { background: rgba(99,102,241,0.15); color: #818cf8; }
.ac-enterprise .audience-card-back { background: linear-gradient(145deg, #0d0e1c, #12143a); border: 1px solid rgba(99,102,241,0.3); }
.ac-saas .audience-card-front .ac-icon { background: rgba(244,114,182,0.15); color: #f472b6; }
.ac-saas .audience-card-back { background: linear-gradient(145deg, #1c0710, #2d0c1a); border: 1px solid rgba(244,114,182,0.25); }

/* --- Tech Stack Ticker --- */
.tech-track-wrapper {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 12%, black 88%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 12%, black 88%, transparent);
}
.tech-track {
    display: flex; align-items: center; gap: 2rem;
    width: max-content;
    animation: techScroll 28s linear infinite;
}
.tech-track:hover { animation-play-state: paused; }
@keyframes techScroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}
.tech-logo-item {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.85rem 1.6rem; border-radius: 14px;
    border: 1px solid var(--glass-border);
    background: var(--bg-card);
    white-space: nowrap; flex-shrink: 0;
    transition: border-color 0.3s ease, transform 0.3s ease;
}
.tech-logo-item:hover { transform: translateY(-3px); }
.tech-logo-item svg { width: 28px; height: 28px; flex-shrink: 0; }
.tech-logo-item span { font-size: 0.95rem; font-weight: 600; color: var(--text); }
.tech-logo-item i { font-size: 1.6rem; width: 28px; text-align: center; flex-shrink: 0; line-height: 1; }

/* --- Contact Section --- */
.contact-section {
    border-radius: 24px; padding: 4rem; display: flex;
    flex-wrap: wrap; gap: 3rem; border: 1px solid var(--glass-border);
}
.contact-section-col {
    flex: 1; min-width: 300px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .audience-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .hero { flex-direction: column; text-align: center; padding-top: 120px; min-height: unset; }
    .hero h1 { font-size: 2.8rem; }
    .hero-visual { display: none; }
    .audience-grid { grid-template-columns: 1fr; }
    .contact-section {
        padding: 1.5rem;
        gap: 1.5rem;
        flex-direction: column;
        border-radius: 16px;
    }
    .contact-section-col {
        min-width: 0;
        width: 100%;
    }
    .contact-section h2 { font-size: 1.8rem; }
    .contact-section h3 { font-size: 1.2rem; }
}
.hero-img{
    width:100%;
}