/* ============================================================
   calcsfor.life — Homepage Styles
   ============================================================ */

/* ===== HERO ===== */
.hero {
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
    min-height: 520px;
    display: flex;
    align-items: center;
}

.hero-bg-glow {
    position: absolute;
    top: -40%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(240,160,64,0.12) 0%, transparent 65%);
    pointer-events: none;
    animation: cfl-pulse 6s ease-in-out infinite;
}
.hero-bg-glow-2 {
    top: auto;
    bottom: -30%;
    left: -15%;
    right: auto;
    background: radial-gradient(circle, rgba(100,140,240,0.08) 0%, transparent 60%);
    animation-delay: 3s;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.hero-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--clr-accent);
    margin-bottom: 16px;
    background: var(--clr-accent-glow);
    padding: 6px 16px;
    border-radius: 100px;
}

.hero h1 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    margin-bottom: 20px;
    line-height: 1.15;
}

.hero-typed {
    background: linear-gradient(135deg, var(--clr-accent), #e06820);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: 1.1rem;
    color: var(--clr-text-muted);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

/* search */
.hero-search {
    position: relative;
    max-width: 520px;
    margin: 0 auto;
}
.hero-search .search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--clr-text-dim);
    pointer-events: none;
}
.hero-search input {
    width: 100%;
    padding: 16px 20px 16px 50px;
    font-size: 1rem;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: 100px;
    color: var(--clr-text);
    box-shadow: 0 4px 24px rgba(0,0,0,0.3);
    transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.hero-search input:focus {
    border-color: var(--clr-accent);
    box-shadow: 0 4px 24px rgba(0,0,0,0.3), 0 0 0 3px var(--clr-accent-glow);
}
.hero-search input::placeholder {
    color: var(--clr-text-dim);
}

/* ===== CATEGORIES ===== */
.categories-section {
    padding: 60px 0 80px;
}

.cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.cat-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    text-decoration: none;
    color: var(--clr-text);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.cat-card:hover {
    transform: translateY(-4px);
    border-color: var(--clr-accent);
    box-shadow: 0 8px 32px var(--clr-accent-glow);
    color: var(--clr-text);
}
.cat-card-icon {
    font-size: 2rem;
    line-height: 1;
}
.cat-card-name {
    font-weight: 700;
    font-size: 0.95rem;
}
.cat-card-count {
    font-size: 0.78rem;
    color: var(--clr-text-dim);
}

/* ===== FILTER BAR ===== */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
    justify-content: center;
}
.filter-tag {
    padding: 8px 18px;
    font-family: var(--ff-body);
    font-size: 0.82rem;
    font-weight: 600;
    border: 1px solid var(--clr-border);
    border-radius: 100px;
    background: transparent;
    color: var(--clr-text-muted);
    cursor: pointer;
    transition: all var(--dur) var(--ease);
}
.filter-tag:hover {
    border-color: var(--clr-border-light);
    color: var(--clr-text);
}
.filter-tag.active {
    background: var(--clr-accent);
    border-color: var(--clr-accent);
    color: #0c0f14;
}

/* ===== CALC GRID ===== */
.calcs-section {
    padding: 60px 0 80px;
    background: var(--clr-bg-2);
}

.calc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.calc-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all var(--dur) var(--ease);
    text-decoration: none;
    color: var(--clr-text);
    position: relative;
    overflow: hidden;
}
.calc-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--clr-accent), transparent);
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
}
.calc-card:hover {
    transform: translateY(-4px);
    border-color: var(--clr-border-light);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
    color: var(--clr-text);
}
.calc-card:hover::before {
    opacity: 1;
}

.calc-card-icon {
    font-size: 1.8rem;
    line-height: 1;
}
.calc-card-title {
    font-family: var(--ff-body);
    font-weight: 700;
    font-size: 1.05rem;
}
.calc-card-desc {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    line-height: 1.5;
    flex-grow: 1;
}
.calc-card-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--clr-accent);
    background: var(--clr-accent-glow);
    padding: 4px 10px;
    border-radius: 100px;
    align-self: flex-start;
}

.calc-card-soon {
    opacity: 0.5;
    pointer-events: none;
}
.calc-card-soon .calc-card-tag {
    color: var(--clr-text-dim);
    background: rgba(255,255,255,0.06);
}

/* no results */
.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--clr-text-muted);
    font-size: 1.05rem;
}

/* ===== ABOUT ===== */
.about-section {
    padding: 60px 0 20px;
}
.about-inner {
    max-width: 740px;
    margin: 0 auto;
}
.about-inner h2 {
    font-size: 1.6rem;
    margin-bottom: 16px;
}
.about-inner p {
    color: var(--clr-text-muted);
    font-size: 0.94rem;
    line-height: 1.7;
    margin-bottom: 12px;
}
.about-inner p:last-child { margin-bottom: 0; }

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
    .hero { padding: 120px 0 60px; min-height: auto; }
    .cat-grid { grid-template-columns: repeat(2, 1fr); }
    .calc-grid { grid-template-columns: 1fr; }
}