/* =========================
   BASE STYLES
========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary-blue: #87CEEB;          /* Light Blue */
    --secondary-blue: #4682B4;        /* Steel Blue */
    --accent-yellow: #FFD700;         /* Golden Yellow */
    --accent-yellow-light: #FFE55C;   /* Lighter Golden Yellow */
    --accent-yellow-dark: #D4AF37;    /* Darker Golden Yellow */
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --dark-gray: #2C3E50;
    --text-dark: #2C3E50;
    --text-light: #FFFFFF;
    --section-bg: #F0F8FF;            /* Alice Blue */
    --card-bg: rgba(255, 255, 255, 0.95);
    --shadow-light: rgba(135, 206, 235, 0.2);
    --shadow-medium: rgba(135, 206, 235, 0.3);
    --overlay-dark: rgba(0, 0, 0, 0.6);
    --overlay-blue: rgba(70, 130, 180, 0.8);
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--white);
    color: var(--text-dark);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* =========================
   NAVBAR (Mobile Optimized)
========================= */
.navbar {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    padding: 16px 24px;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(135, 206, 235, 0.15);
    border-bottom: 2px solid var(--accent-yellow);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
}

/* LOGO */
.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--secondary-blue);
    font-weight: 700;
    font-size: 20px;
    z-index: 1001;
}

.logo-icon {
    font-size: 22px;
    color: var(--accent-yellow);
}

.logo-text {
    white-space: nowrap;
    background: linear-gradient(45deg, var(--secondary-blue), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* MENU LINKS - Mobile First */
.nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    flex-direction: column;
    padding: 20px 0;
    text-align: center;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    border-top: 2px solid var(--accent-yellow);
}

.nav-links.active {
    display: flex;
}

.nav-links a {
    color: var(--dark-gray);
    text-decoration: none;
    font-size: 16px;
    padding: 14px 20px;
    font-weight: 500;
    transition: 0.3s;
    border-bottom: 1px solid rgba(135, 206, 235, 0.1);
}

.nav-links a:hover {
    color: var(--accent-yellow);
    background: rgba(135, 206, 235, 0.1);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 22px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background: var(--secondary-blue);
    border-radius: 2px;
    transition: 0.3s;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    background: var(--accent-yellow);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
    background: var(--accent-yellow);
}

/* BUTTON */
.nav-btn {
    background: var(--accent-yellow);
    color: var(--dark-gray);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
    white-space: nowrap;
    margin-left: 15px;
    border: 2px solid transparent;
}

.nav-btn:hover {
    background: var(--accent-yellow-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

/* =========================
   UPDATED HERO SECTION WITH COMPANY CARDS
========================= */
.hero {
    padding: 140px 20px 80px;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-header {
    text-align: center;
    margin-bottom: 60px;
    padding: 0 20px;
}

.hero-header h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--dark-gray);
    font-weight: 800;
}

.nav-head {
    background: linear-gradient(45deg, var(--secondary-blue), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--dark-gray);
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

.hero-cta-btn {
    background: linear-gradient(135deg, var(--accent-yellow), var(--accent-yellow-light));
    color: var(--dark-gray);
    border: none;
    padding: 16px 36px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.hero-cta-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(255, 215, 0, 0.4);
    background: linear-gradient(135deg, var(--accent-yellow-dark), var(--accent-yellow));
}

/* COMPANIES GRID */
.companies-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-bottom: 60px;
    padding: 0 15px;
}

@media (min-width: 768px) {
    .companies-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        padding: 0;
    }
}

@media (min-width: 1200px) {
    .companies-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 25px;
    }
}

/* COMPANY CARD */
.company-card {
    position: relative;
    height: 400px;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    background: var(--white);
}

.company-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

/* Card Background Images */
.company-card .card-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.6s ease;
    z-index: 1;
}

.company-card:hover .card-bg-image {
    transform: scale(1.1);
}

/* Individual background images for each company */
.company-card[data-company="cyra-crafts"] .card-bg-image {
    background-image: url('assets/cyralogo.png');
}

.company-card[data-company="vhilv"] .card-bg-image {
    background-image: url('assets/vhilvlogo.jpg');
}

.company-card[data-company="ariviya"] .card-bg-image {
    background-image: url('https://images.unsplash.com/photo-1518709268805-4e9042af2176?ixlib=rb-4.0.3&auto=format&fit=crop&w=800&q=80');
}

.company-card[data-company="logistics"] .card-bg-image {
    background-image: url('https://images.unsplash.com/photo-1601584115197-04ecc0da31d7?ixlib=rb-4.0.3&auto=format&fit=crop&w=800&q=80');
}

/* Card Overlay */
.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.7));
    z-index: 2;
    transition: background 0.3s ease;
}

.company-card:hover .card-overlay {
    background: linear-gradient(to bottom, rgba(70, 130, 180, 0.2), rgba(70, 130, 180, 0.85));
}

/* Card Content */
.card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    z-index: 3;
    color: var(--white);
    transform: translateY(0);
    transition: transform 0.4s ease;
}

.company-card:hover .card-content {
    transform: translateY(-10px);
}

.card-icon {
    font-size: 40px;
    margin-bottom: 15px;
    color: var(--accent-yellow);
    opacity: 0.9;
}

.card-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--white);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.card-desc {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 20px;
    opacity: 0.9;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, opacity 0.4s ease;
}

.company-card:hover .card-desc {
    max-height: 100px;
    opacity: 1;
}

/* Card Stats */
.card-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease 0.1s;
}

.company-card:hover .card-stats {
    opacity: 1;
    transform: translateY(0);
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 15px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-number {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-yellow);
    line-height: 1;
}

.stat-label {
    font-size: 11px;
    opacity: 0.9;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Card Button */
.card-btn {
    background: var(--accent-yellow);
    color: var(--dark-gray);
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease 0.2s;
}

.company-card:hover .card-btn {
    opacity: 1;
    transform: translateY(0);
}

.card-btn:hover {
    background: var(--white);
    color: var(--secondary-blue);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.card-btn i {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.card-btn:hover i {
    transform: translateX(5px);
}

/* HERO FOOTER */
.hero-footer {
    text-align: center;
    padding: 40px 20px;
    background: rgba(70, 130, 180, 0.05);
    border-radius: 20px;
    margin-top: 40px;
    border: 2px solid rgba(255, 215, 0, 0.2);
}

.hero-footer p {
    font-size: 18px;
    color: var(--dark-gray);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.hero-footer strong {
    color: var(--secondary-blue);
}

.trust-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 30px;
}

.badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(135, 206, 235, 0.15);
    border: 2px solid var(--accent-yellow-light);
    transition: transform 0.3s ease;
}

.badge:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(135, 206, 235, 0.25);
}

.badge i {
    font-size: 24px;
    color: var(--secondary-blue);
}

.badge span {
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 15px;
}

/* =========================
   RESPONSIVE DESIGN FOR HERO
========================= */

/* Mobile Optimization */
@media (max-width: 767px) {
    .hero {
        padding: 120px 15px 60px;
    }
    
    .hero-header h1 {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .companies-grid {
        gap: 20px;
        padding: 0 10px;
    }
    
    .company-card {
        height: 350px;
    }
    
    .card-content {
        padding: 25px 20px;
    }
    
    .card-title {
        font-size: 22px;
    }
    
    .card-stats {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .stat {
        padding: 6px 12px;
        min-width: 80px;
    }
    
    .trust-badges {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .badge {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

/* Tablet Optimization */
@media (min-width: 768px) and (max-width: 1199px) {
    .company-card {
        height: 380px;
    }
    
    .card-content {
        padding: 25px;
    }
    
    .card-stats {
        gap: 15px;
    }
}

/* Desktop Hover Effects */
@media (min-width: 1200px) {
    .company-card:hover {
        z-index: 10;
    }
    
    .company-card:hover .card-desc {
        max-height: 120px;
    }
}

/* =========================
   SECTIONS (Keep existing styles)
========================= */
.section {
    padding: 80px 20px;
}

.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
    color: var(--dark-gray);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent-yellow);
    border-radius: 2px;
}

.section-title span {
    color: var(--secondary-blue);
    position: relative;
}

/* FEATURES SECTION */
.features-section {
    background: var(--section-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 2px solid transparent;
    box-shadow: 0 10px 30px rgba(135, 206, 235, 0.1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(135, 206, 235, 0.2);
    border-color: var(--accent-yellow);
}

/* ... rest of existing CSS remains the same ... */

/* FOOTER */
.footer {
    background: var(--dark-gray);
    padding: 60px 20px 30px;
    text-align: center;
    color: var(--white);
}

/* ... rest of existing CSS remains the same ... */