/* Premium CSS Aesthetic for Toftings Technical Services */
:root {
    --primary-color: #005696; /* Deep blue */
    --primary-dark: #003b6b;
    --secondary-color: #1a759f; /* Teal */
    --accent-color: #2d9cc2;
    --bg-color: #f8fafc;
    --bg-light: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --gradient-hero: linear-gradient(135deg, rgba(0, 86, 150, 0.9) 0%, rgba(26, 117, 159, 0.8) 100%);
    --gradient-accent: linear-gradient(135deg, #005696 0%, #1a759f 100%);
    --font-family: 'Inter', sans-serif;
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 20px rgba(26, 117, 159, 0.4);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
    width: 100%;
    overflow-x: hidden;
    position: relative;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--text-main);
    background-color: var(--bg-color);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-center {
    text-align: center;
}

.section-padding {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.bg-gradient {
    background: var(--gradient-accent);
    color: white;
}

/* Typography */
h1, h2, h3, h4, h5 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.bg-gradient h2, .bg-gradient h3, .bg-gradient p, .bg-gradient h4 {
    color: white;
}

p {
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    background: var(--gradient-accent);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 2px solid white;
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-outline:hover {
    background: white;
    color: var(--primary-color);
}

/* Navbar (Glassmorphism) */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.brand-logo {
    max-height: 85px;
    width: auto;
    max-width: 100%;
    transition: var(--transition);
}

.footer-logo {
    margin-bottom: 20px;
    display: block;
}

.logo-text {
    font-size: 22px;
    font-weight: 800;
    line-height: 1.1;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-sub {
    font-size: 12px;
    color: var(--secondary-color);
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 600;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-links a {
    font-weight: 600;
    color: var(--text-main);
    font-size: 1rem;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

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

.nav-links .btn-primary {
    color: white;
}

.nav-links .btn-primary::after {
    display: none;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-dark);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    background: url('https://images.unsplash.com/photo-1557597774-9d273605dfa9?q=80&w=2060&auto=format&fit=crop') center/cover no-repeat;
    color: white;
    margin-top: 0;
    padding-top: 90px; /* Offset for navbar */
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    animation: fadeInUp 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: 24px;
    color: white;
    text-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.6rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

/* Section Headings */
.section-heading {
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-heading h2 {
    font-size: 3rem;
    color: var(--primary-dark);
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.section-heading h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--secondary-color);
    border-radius: 2px;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-text h3 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

/* Products/Services Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    gap: 40px;
}

.product-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    height: 240px;
    overflow: hidden;
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-icon {
    width: 50px;
    height: 50px;
    background: var(--bg-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: -55px;
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-sm);
    border: 3px solid white;
}

.product-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.product-content p {
    font-size: 1rem;
    flex-grow: 1;
}

.read-more-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 15px;
    font-weight: 600;
    color: var(--secondary-color);
    font-size: 0.95rem;
    transition: var(--transition);
}

.read-more-link:hover {
    color: var(--primary-color);
    gap: 10px;
}

/* Sectors Grid */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
    gap: 20px;
}

.sector-card {
    background: white;
    padding: 30px 20px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-bottom: 4px solid transparent;
    display: block;
}

.sector-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-bottom-color: var(--secondary-color);
}

.sector-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.sector-card h4 {
    margin: 0;
    font-size: 1.1rem;
}

/* Core Values / Focus Area */
.values-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    gap: 30px;
    margin-top: 40px;
}

.value-box {
    background: white;
    padding: 35px 25px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-top: 4px solid var(--secondary-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.value-box:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.value-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.value-box h4 {
    color: var(--primary-dark);
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
}

/* Footer */
.footer {
    background: #0f172a; /* Very dark slate */
    color: white;
    padding: 80px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo-text {
    background: white;
    -webkit-background-clip: text;
    margin-bottom: 20px;
}

.footer-column h4 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
    display: inline-block;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--secondary-color);
    border-radius: 2px;
}

.footer-column p {
    color: #94a3b8;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-column a {
    display: block;
    color: #94a3b8;
    margin-bottom: 15px;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #64748b;
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .brand-logo {
        max-height: 55px;
    }
    .hamburger {
        display: flex;
    }
    .nav-links {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 90px);
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: left 0.4s ease;
        gap: 30px;
        box-shadow: var(--shadow-sm);
    }
    .nav-links.active {
        left: 0;
    }
    .nav-links a {
        font-size: 1.5rem;
    }
    .hero {
        padding-top: 140px;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-subtitle {
        font-size: 1.1rem;
    }
    .section-padding {
        padding: 60px 0;
    }
    .hero-actions {
        flex-direction: column;
    }
    .section-heading h2 {
        font-size: 2.2rem;
    }
    .about-text h3 {
        font-size: 1.8rem;
    }
    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    .section-heading h2 {
        font-size: 1.8rem;
    }
    .product-grid {
        grid-template-columns: 1fr;
    }
    .hero-actions {
        width: 100%;
    }
    .hero-actions a {
        width: 100%;
    }
}

/* Journey Steps */
.journey-step {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
    background: white;
    padding: 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid var(--secondary-color);
}
.journey-step:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}
.journey-icon {
    font-size: 2rem;
    color: var(--primary-color);
    background: var(--bg-color);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}
.journey-content h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
    color: var(--primary-dark);
}
.journey-content p {
    margin: 0;
    font-size: 0.95rem;
}