/* 
 * CALLFIT Premium Brand Stylesheet
 * Refactored to match new high-end fitness brand design
 */

:root {
    --primary-color: #7ed321; /* Brand Green */
    --dark-color: #1a1a1a;
    --light-color: #f8fafc;
    --text-main: #333333;
    --text-muted: #666666;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #ffffff;
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: url('../images/banner.jpg') no-repeat center center;
    background-size: cover;
    color: white;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.7) 30%, rgba(0,0,0,0.2) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-subtitle {
    font-size: 1rem;
    letter-spacing: 4px;
    font-weight: 300;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    line-height: 1.1;
    margin-bottom: 2rem;
    font-weight: 900;
}

.hero-values {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.value-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* Section General */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.section-title .sub-title {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 400;
    margin-left: 10px;
}

.py-5 { padding: 5rem 0; }

/* Product Line Section */
.product-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition-smooth);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.product-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.product-info {
    padding: 2rem;
}

.product-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.product-info h5 {
    color: var(--primary-color);
    font-size: 1rem;
    text-transform: uppercase;
}

/* Brand Identity */
.brand-desc {
    font-size: 1.25rem;
    color: #555;
}

.logo-concept {
    font-size: 2rem;
    font-weight: 700;
}

.concept-part { color: #888; }
.concept-result { color: var(--primary-color); }

/* Logo Variations */
.var-box {
    border-radius: 12px;
    font-weight: 900;
    letter-spacing: 2px;
}

/* Typography & Color */
.font-sample {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.font-details {
    font-size: 0.9rem;
    color: #888;
}

.color-swatch {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 4px solid #fff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Animations */
.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero-title { font-size: 3rem; }
    .hero-values { gap: 1rem; }
}