/* Core CSS for Artline Polyplast LLP Landing Page */

:root {
    --primary-red: #A62326;
    --primary-blue: #1D4F91;
    --accent-gold: #C2925B;
    --dark-bg: #1a1a1a;
    --light-bg: #f8f9fa;
    --text-color: #333;
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --grad-blue: linear-gradient(135deg, #1D4F91 0%, #0a2544 100%);
    --grad-red: linear-gradient(135deg, #A62326 0%, #7a1a1c 100%);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-strong: 0 20px 40px rgba(0, 0, 0, 0.1);
    --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.3s ease;
}

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

html,
body {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

/* Typography */
h1,
h2,
h3 {
    font-weight: 700;
    line-height: 1.2;
}

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

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    padding: 0.5rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
}

.logo img {
    height: 50px;
    width: auto;
    transition: var(--transition-fast);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    color: var(--primary-blue);
    font-size: 1rem;
}

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

.cta-button {
    background-color: var(--primary-red);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 600;
    transition: var(--transition);
}

.cta-button:hover {
    background-color: var(--primary-blue);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 1.5rem;
    background: linear-gradient(135deg, rgba(29, 79, 145, 0.05) 0%, rgba(166, 35, 38, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    background: radial-gradient(circle at 10% 20%, rgba(29, 79, 145, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(166, 35, 38, 0.05) 0%, transparent 40%);
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    justify-content: center;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    color: var(--primary-red);
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-weight: 600;
    color: var(--primary-blue);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

/* Industry Section */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    justify-content: center;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.industry-item {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-soft);
    border-left: 5px solid var(--primary-blue);
    transition: var(--transition-smooth);
}

.industry-item:hover {
    transform: translateX(10px);
    border-left-color: var(--primary-red);
}

.industry-item i {
    font-size: 1.5rem;
    color: var(--primary-red);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }

    100% {
        transform: translateY(0px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

/* Scroll Reveal Classes */
.reveal {
    opacity: 0;
    transition: var(--transition-smooth);
}

.reveal.up {
    transform: translateY(50px);
}

.reveal.left {
    transform: translateX(-50px);
}

.reveal.right {
    transform: translateX(50px);
}

.reveal.active {
    opacity: 1;
    transform: translate(0, 0);
}

.hero-content {
    max-width: 900px;
    position: relative;
    z-index: 5;
}

.hero-glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-content h1 {
    font-size: 5rem;
    letter-spacing: -2px;
    line-height: 1.1;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.hero-content h1 span {
    color: var(--primary-red);
    position: relative;
}

/* Floating Elements */
.floating-icon {
    position: absolute;
    font-size: 2.5rem;
    color: var(--primary-red);
    opacity: 0.2;
    z-index: 1;
    animation: float 6s ease-in-out infinite;
}

.icon-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.icon-2 {
    top: 20%;
    right: 15%;
    animation-delay: 2s;
}

.icon-3 {
    bottom: 15%;
    left: 15%;
    animation-delay: 4s;
    font-size: 3.5rem;
}

.icon-4 {
    bottom: 10%;
    right: 10%;
    animation-delay: 1s;
}

.hero-content p {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 2.5rem;
    font-weight: 500;
}

/* Sections */
section {
    padding: 5rem 1.5rem;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-blue);
    position: relative;
    padding-bottom: 1rem;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--primary-red);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    justify-content: center;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    border: 1px solid #f0f0f0;
}

.feature-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-strong);
    border-color: var(--primary-red);
}

.feature-card i {
    font-size: 3rem;
    background: var(--grad-blue);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
}

/* About Section */
.about {
    background-color: var(--light-bg);
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    color: var(--primary-red);
    margin-bottom: 1rem;
}

.about-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 20px 20px 0 var(--primary-blue);
}

/* Footer */
footer {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 4rem 1.5rem 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo img {
    height: 50px;
    filter: brightness(0) invert(1);
    margin-bottom: 1.5rem;
}

.footer-links h4 {
    margin-bottom: 1.5rem;
    color: var(--accent-gold);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

/* Hero Small */
.hero-small {
    background-size: cover;
    background-position: center;
    position: relative;
    z-index: 1;
}

/* Contact Form */
.contact-form-container {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid #eee;
}

.contact-info .feature-card {
    transition: none;
}

.contact-info i {
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

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

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-blue);
    border-radius: 3px;
    transition: var(--transition-fast);
}

/* Hamburger active state */
.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);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 3.5rem;
    }

    .hero-glass {
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
        margin-left: auto;
    }

    .nav-links {
        position: fixed;
        left: 0;
        top: -100%;
        height: 100vh;
        width: 100%;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transition: all 0.5s cubic-bezier(0.77, 0, 0.175, 1);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
    }

    .nav-links.nav-active {
        top: 0;
        opacity: 1;
        visibility: visible;
    }

    .nav-links li {
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.5s ease;
    }

    .nav-links.nav-active li {
        opacity: 1;
        transform: translateY(0);
    }

    .nav-links.nav-active li:nth-child(1) {
        transition-delay: 0.1s;
    }

    .nav-links.nav-active li:nth-child(2) {
        transition-delay: 0.2s;
    }

    .nav-links.nav-active li:nth-child(3) {
        transition-delay: 0.3s;
    }

    .nav-links.nav-active li:nth-child(4) {
        transition-delay: 0.4s;
    }

    .nav-links a {
        font-size: 1.8rem;
        font-weight: 700;
        color: var(--primary-blue);
    }

    .hero-content h1 {
        font-size: 2.5rem;
        letter-spacing: -1px;
    }

    .hero-content p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .hero-glass {
        padding: 2rem 1.2rem;
        margin: 0 0.5rem;
        border-radius: 20px;
    }

    .hero-btns {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .hero-btns .cta-button {
        margin-left: 0 !important;
        width: 100%;
        padding: 1rem;
        font-size: 1rem;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
        gap: 0.8rem;
    }

    .stat-item h3 {
        font-size: 2rem;
    }

    .about-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .about-image {
        order: -1;
    }

    .floating-icon {
        display: none;
    }

    section {
        padding: 4rem 1.2rem;
    }

    .section-title {
        margin-bottom: 2.5rem;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-item {
        padding: 1rem;
        background: var(--light-bg);
        border-radius: 10px;
    }
}