/* Global Styles */
:root {
    --primary: #00BCD4;       /* Teal/Turquoise main color */
    --primary-dark: #0097A7;
    --secondary: #FFC107;     /* Amber accent color */
    --secondary-dark: #FFA000;
    --text-dark: #263238;     /* Dark blue-grey text */
    --text-light: #ECEFF1;
    --background: #FAFAFA;
    --card-bg: #FFFFFF;
    --transition: all 0.3s ease;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

.wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

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

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 1.5rem;
    line-height: 1.3;
    font-weight: 600;
}

h1 {
    font-size: 2.8rem;
    font-weight: 700;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Buttons */
.primary-btn, .secondary-btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Montserrat', sans-serif;
}

.primary-btn {
    background: var(--primary);
    color: white;
    border: 2px solid var(--primary);
}

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

.secondary-btn {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.secondary-btn:hover {
    background: rgba(0, 188, 212, 0.1);
    color: var(--primary-dark);
}

.large-btn {
    padding: 1rem 3rem;
    font-size: 1.1rem;
}

/* Header */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo-icon {
    transition: var(--transition);
}

.logo span {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--primary-dark);
}

.logo:hover .logo-icon {
    transform: rotate(5deg) scale(1.05);
}

nav {
    display: flex;
    align-items: center;
}

.main-nav {
    display: flex;
    gap: 2rem;
    margin: 0;
}

.main-nav li a {
    color: var(--text-dark);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.main-nav li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

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

.main-nav .cta-btn {
    background-color: var(--primary);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    transition: var(--transition);
}

.main-nav .cta-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    margin: 5px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 9rem 0 6rem;
    background-image: linear-gradient(135deg, rgba(0, 188, 212, 0.1) 0%, rgba(0, 151, 167, 0.2) 100%);
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    margin-bottom: 1.5rem;
}

.hero-content h1 span {
    color: var(--primary);
    display: block;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 500px;
    color: var(--text-dark);
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    gap: 1rem;
}

.hero-visual {
    max-width: 500px;
    margin-left: auto;
}

/* Gallery Section */
.gallery {
    padding: 6rem 0;
    background-color: white;
}

.card-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow);
    padding: 2.5rem;
    transition: var(--transition);
    text-align: center;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.card-icon {
    margin-bottom: 1.5rem;
}

.card h3 {
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

/* Technology Section */
.technology {
    padding: 6rem 0;
    background-color: var(--background);
}

.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.feature-list {
    margin-top: 2rem;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
    font-weight: 500;
}

/* Quality Section */
.quality {
    padding: 6rem 0;
    background: white;
}

.quality-blocks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.quality-block {
    position: relative;
    padding: 2rem;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.05) 0%, rgba(0, 151, 167, 0.1) 100%);
    transition: var(--transition);
}

.quality-block:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.quality-number {
    font-size: 3rem;
    font-weight: 700;
    color: rgba(0, 188, 212, 0.2);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-family: 'Montserrat', sans-serif;
}

.quality-cta {
    text-align: center;
    margin-top: 3rem;
}

/* Footer */
footer {
    background: var(--text-dark);
    color: var(--text-light);
    padding: 4rem 0 2rem;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.site-name {
    font-weight: 600;
    opacity: 0.8;
    font-size: 0.9rem;
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.link-group h4 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.link-group ul {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.link-group a {
    color: var(--text-light);
    opacity: 0.7;
    transition: var(--transition);
}

.link-group a:hover {
    color: var(--primary);
    opacity: 1;
    padding-left: 5px;
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .card-container, 
    .quality-blocks {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero .container,
    .split-section {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-content {
        text-align: center;
        order: 1;
    }
    
    .hero-content p {
        margin: 0 auto 2rem;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-visual {
        order: 0;
        margin: 0 auto;
    }
    
    .visual-col {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .card-container {
        grid-template-columns: 1fr;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        display: none;
        text-align: center;
        gap: 1.5rem;
    }
    
    .main-nav.active {
        display: flex;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 576px) {
    .quality-blocks {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .footer-brand {
        align-items: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .link-group ul {
        align-items: center;
    }
    
    .link-group a:hover {
        padding-left: 0;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta .primary-btn,
    .hero-cta .secondary-btn {
        width: 100%;
        max-width: 300px;
    }
}