:root {
    --primary-color: #ff9800; /* Industrial Orange */
    --primary-hover: #e68a00;
    --secondary-color: #37474f; /* Slate Steel */
    --bg-light: #ffffff;
    --bg-soft: #f8f9fb; /* Cleaner Light Gray */
    --bg-card: #ffffff;
    --text-main: #1a1a1a;
    --text-muted: #546e7a;
    --text-light: #90a4ae;
    --border-color: #e0e6ed;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    --radius: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    font-weight: 800;
    color: var(--text-main);
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 12px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 3px solid var(--primary-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.logo {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-main);
    text-transform: uppercase;
}

.nav-links a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    height: 80vh;
    width: 100%;
    background-color: #f0f2f5;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
}

.hero h1 {
    font-size: 64px;
    margin-bottom: 20px;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 18px;
    color: #fff;
    margin-bottom: 40px;
    max-width: 800px;
    text-shadow: 0 1px 5px rgba(0,0,0,0.3);
}

/* Info Cards */
.info-cards {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.info-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    padding: 15px 25px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: var(--shadow);
}

/* Blocks Grid */
.blocks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    padding: 80px 50px;
    background: var(--bg-soft);
}

.block-item {
    background: var(--bg-card);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: 0.3s;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.block-item:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.block-number {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 12px;
    font-weight: 900;
    color: var(--primary-color);
    font-family: monospace;
}

/* Buttons */
.btn-industrial {
    background: var(--primary-color);
    color: #fff;
    font-weight: 700;
    padding: 14px 35px;
    text-transform: uppercase;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
    display: inline-block;
}

.btn-industrial:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

/* Plate / Tech Components */
.plate {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px;
    border: 1px solid var(--border-color);
}

.tech-label {
    font-family: monospace;
    font-size: 11px;
    color: var(--primary-color);
    font-weight: 700;
    text-transform: uppercase;
}

/* Footer */
footer {
    padding: 80px 50px 30px;
    background: #fff;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
    margin-bottom: 60px;
}

.footer-col h4 {
    margin-bottom: 25px;
    font-size: 14px;
    color: var(--text-main);
    border-left: 3px solid var(--primary-color);
    padding-left: 15px;
}

.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { color: var(--text-muted); font-size: 14px; }
.footer-col ul li a:hover { color: var(--primary-color); }

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    color: var(--text-light);
    font-size: 13px;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-content {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    border: none;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 400px;
    position: relative;
    text-align: center;
}

.close-modal {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 24px;
    color: #ccc;
    cursor: pointer;
    transition: 0.3s;
}

.google-btn:hover {
    background: #f5f5f5;
    border-color: #ccc;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

#authForms h2 {
    color: var(--text-main);
    font-weight: 800;
}

#authForms a {
    text-decoration: none;
    transition: 0.2s;
}

#authForms a:hover {
    opacity: 0.8;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #eee;
    border-radius: 10px;
    background: #fdfdfd;
    transition: 0.3s;
    font-family: inherit;
}

.form-group input:focus {
    border-color: var(--primary-color);
    background: #fff;
    outline: none;
    box-shadow: 0 0 10px rgba(255, 152, 0, 0.1);
}

/* Floating Icons */
.instagram-float {
    position: fixed;
    right: 30px;
    bottom: 100px;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 30px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    z-index: 999;
    transition: 0.3s;
}

.whatsapp-float {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    z-index: 1000;
    transition: 0.3s;
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
    background-color: #128c7e;
    transform: scale(1.1);
    color: #fff;
}

@keyframes whatsapp-pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Image Fixes - Prevent cropping everywhere */
img {
    max-width: 100%;
}

.card-image img,
.product-image img,
.main-image img,
.category-item img,
.image-thumb img,
.thumbnails img {
    object-fit: contain !important;
    background-color: #fdfdfd;
    width: 100% !important;
    height: 100% !important;
}

/* Process Section */
.process-section {
    padding: 100px 50px;
    background: #fff;
}

.process-title {
    text-align: center;
    margin-bottom: 70px;
}

.process-container {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.process-container::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 50px;
    right: 50px;
    height: 2px;
    background: #eee;
    z-index: 1;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 15px;
    opacity: 0;
    transform: translateY(30px);
    transition: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.process-step.active {
    opacity: 1;
    transform: translateY(0);
}

.step-number {
    width: 60px;
    height: 60px;
    background: #1a1a1a;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    margin: 0 auto 25px;
    border: 5px solid #fff;
    box-shadow: 0 0 0 2px #eee;
}

.process-step:last-child .step-number {
    background: var(--primary-color);
}

.process-step h4 {
    margin-bottom: 15px;
    font-size: 16px;
    color: var(--text-main);
}

.process-step p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

@media (max-width: 992px) {
    header { padding: 12px 30px; }
    .hero h1 { font-size: 48px; }
    .hero p { font-size: 18px; }
    .blocks-grid { grid-template-columns: repeat(2, 1fr); padding: 50px 30px; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .process-container {
        flex-direction: column;
        gap: 50px;
    }
    .process-container::before {
        left: 30px;
        top: 0;
        bottom: 0;
        width: 2px;
        height: 100%;
    }
    .process-step {
        display: flex;
        text-align: left;
        align-items: flex-start;
        gap: 20px;
        padding: 0;
    }
    .step-number {
        margin: 0;
        flex-shrink: 0;
    }

    header { padding: 12px 20px; }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        padding: 40px 20px;
        flex-direction: column;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        gap: 15px;
        z-index: 1001;
    }
    .nav-links.active { display: flex; }
    .nav-links a {
        font-size: 16px;
        border-bottom: 1px solid #f5f5f5;
        padding-bottom: 12px;
        width: 100%;
        text-align: center;
    }
    .auth-buttons { display: none; }
    .burger { display: block !important; }
    .mobile-auth-links { display: flex !important; flex-direction: column; gap: 10px; }

    .hero { height: auto; padding: 140px 20px 80px; }
    .hero h1 { font-size: 32px; text-shadow: none; margin-top: 20px; }
    .hero p { font-size: 14px; text-shadow: none; margin-bottom: 30px; }

    .info-cards { flex-direction: column; gap: 12px; width: 100%; align-items: stretch; }
    .info-card { border-radius: 12px; width: 100%; justify-content: center; padding: 12px; font-size: 12px; }

    .blocks-grid { grid-template-columns: 1fr; padding: 40px 20px; gap: 20px; }
    .block-item { padding: 30px 20px; }
    .block-item h3 { font-size: 20px; overflow-wrap: break-word; }

    .footer-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .footer-col h4 { border-left: none; border-bottom: 2px solid var(--primary-color); display: inline-block; padding: 0 10px 5px; margin-bottom: 20px; }
    .footer-bottom { flex-direction: column; gap: 15px; text-align: center; }
    .footer-bottom div { flex-direction: column; gap: 10px; align-items: center; }
}

@media (max-width: 480px) {
    .catalog-grid, .products-grid { padding: 15px !important; grid-template-columns: 1fr !important; gap: 15px !important; }
    .modal-content { padding: 30px 20px; border-radius: 15px; }
    .btn-industrial { width: 100%; text-align: center; padding: 12px 20px; font-size: 14px; }
    h1 { font-size: 24px !important; }
    .page-header { padding: 120px 20px 40px !important; }
    .hero h1 { font-size: 28px !important; }
}