/* Premium Stylish Design with Logo Colors */
:root {
    /* Logo Colors - Premium Green Theme */
    --primary: #2E7D32;
    --primary-dark: #1B5E20;
    --primary-light: #4CAF50;
    --primary-lighter: #81C784;
    --secondary: #FF8F00;
    --secondary-light: #FFB300;
    --accent: #00BFA5;
    --dark: #1A1A2E;
    --light: #F0F7F4;
    --white: #FFFFFF;
    --gray: #5A6C7A;
    --shadow: 0 20px 60px rgba(46,125,50,0.15);
    --shadow-hover: 0 30px 80px rgba(46,125,50,0.25);
    --transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', sans-serif;
    background: var(--white);
    color: var(--dark);
    line-height: 1.8;
    overflow-x: hidden;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 0% 0%, rgba(46,125,50,0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 100%, rgba(0,191,165,0.03) 0%, transparent 50%);
    z-index: -1;
}

/* Header - Premium Glassmorphism */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0,0,0,0.05);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.8rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
}

.logo-image {
    height: 52px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(46,125,50,0.2));
}

nav {
    display: flex;
    gap: 2.5rem;
}

nav a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: var(--transition);
}

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

nav a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    margin: 6px 0;
    border-radius: 2px;
    transition: var(--transition);
}

/* Hero - Elegant Split */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 130px 4rem 80px;
    background: linear-gradient(135deg, #E8F5E9 0%, #F1F8E9 50%, #E0F2F1 100%);
    position: relative;
    overflow: hidden;
}

/* Decorative circles */
.hero::before {
    content: '';
    position: absolute;
    top: -15%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(46,125,50,0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0,191,165,0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 10s ease-in-out infinite reverse;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-image {
    position: relative;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--primary);
    border-radius: 20px;
    opacity: 0.3;
}

.hero-image img {
    width: 100%;
    max-width: 520px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 40px 80px rgba(46,125,50,0.2);
    transition: var(--transition);
}

.hero-image:hover img {
    transform: scale(1.02);
    box-shadow: 0 50px 100px rgba(46,125,50,0.25);
}

.hero-content h1 {
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--dark);
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-content h1 span {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content > p {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 2rem;
    max-width: 480px;
    line-height: 1.9;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    padding: 0.6rem 1.8rem;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    border-radius: 30px;
    letter-spacing: 1px;
    box-shadow: 0 5px 20px rgba(46,125,50,0.3);
}

.hero-buttons {
    display: flex;
    gap: 1.2rem;
    margin-bottom: 2.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2.2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 8px 30px rgba(46,125,50,0.35);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.6s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(46,125,50,0.45);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: 2px solid var(--primary);
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

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

.hero-stats {
    display: flex;
    gap: 3.5rem;
    padding-top: 2rem;
    border-top: 1px dashed rgba(46,125,50,0.2);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray);
    font-weight: 600;
    margin-top: 0.3rem;
}

/* Products - Premium Cards */
.products {
    padding: 120px 4rem;
    background: var(--white);
    position: relative;
}

.products::before {
    content: '';
    position: absolute;
    top: 30%;
    left: 0;
    width: 100%;
    height: 50%;
    background: radial-gradient(ellipse, rgba(46,125,50,0.03) 0%, transparent 70%);
    z-index: 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
    position: relative;
    z-index: 1;
}

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    color: white;
    padding: 0.5rem 1.8rem;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 30px;
    box-shadow: 0 5px 20px rgba(255,143,0,0.3);
}

.section-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 0.8rem;
    letter-spacing: -0.5px;
}

.section-title span {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray);
    max-width: 550px;
    margin: 0 auto;
}

.products-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.8rem;
    position: relative;
    z-index: 1;
}

.product-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0,0,0,0.06);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid rgba(46,125,50,0.08);
}

.product-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(46,125,50,0.2);
}

.product-image {
    width: 100%;
    height: 190px;
    object-fit: cover;
    background: linear-gradient(135deg, #E8F5E9, #F1F8E9);
    transition: var(--transition);
}

.product-card:hover .product-image {
    transform: scale(1.05);
}

.product-info {
    padding: 1.5rem;
    position: relative;
}

.product-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 1.5rem;
    right: 1.5rem;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.product-card:hover .product-info::before {
    transform: scaleX(1);
}

.product-category {
    font-size: 0.7rem;
    color: var(--secondary);
    font-weight: 700;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.4rem;
}

.product-desc {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.5;
}

/* Features - Glass Cards */
.features {
    padding: 120px 4rem;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #00796B 100%);
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255,255,255,0.1) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(0,191,165,0.15) 0%, transparent 40%);
}

.features-grid {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.feature-card {
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.15);
    transition: var(--transition);
}

.feature-card:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-8px);
    border-color: rgba(255,255,255,0.3);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--white), #F5F5F5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.3rem;
    font-size: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.7rem;
}

.feature-desc {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.7;
}

/* About - Elegant Split */
.about {
    padding: 120px 4rem;
    background: var(--light);
    position: relative;
}

.about-container {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 6rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -25px;
    right: -25px;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--accent), var(--primary-light));
    border-radius: 20px;
    z-index: -1;
    opacity: 0.4;
}

.about-image::after {
    content: '';
    position: absolute;
    bottom: -25px;
    left: -25px;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    border-radius: 50%;
    z-index: -1;
    opacity: 0.4;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 30px 70px rgba(46,125,50,0.2);
}

.about-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
}

.about-content h2 span {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-content > p {
    font-size: 1.02rem;
    color: var(--gray);
    margin-bottom: 1.3rem;
    line-height: 1.9;
}

.about-list {
    list-style: none;
    margin: 2rem 0;
}

.about-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 0;
    font-size: 0.95rem;
    color: var(--dark);
    font-weight: 500;
    border-bottom: 1px solid rgba(46,125,50,0.1);
    transition: var(--transition);
}

.about-list li:hover {
    padding-right: 10px;
    border-bottom-color: var(--primary);
}

.about-list li:last-child {
    border-bottom: none;
}

.check-icon {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 0.75rem;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(46,125,50,0.3);
}

/* Contact - Premium Banner */
.contact {
    padding: 90px 4rem;
    background: var(--white);
}

.contact-container {
    max-width: 900px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, #00695C 100%);
    border-radius: 24px;
    padding: 5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(46,125,50,0.3);
}

.contact-container::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
}

.contact-container::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 40%;
    height: 150%;
    background: radial-gradient(circle, rgba(0,191,165,0.15) 0%, transparent 60%);
}

.contact h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.8rem;
    position: relative;
    z-index: 1;
}

.contact p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.contact-btn {
    display: inline-block;
    background: var(--white);
    color: var(--primary);
    padding: 1rem 3rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

/* Footer */
footer {
    background: linear-gradient(180deg, var(--dark) 0%, #0D1117 100%);
    color: white;
    padding: 70px 4rem 30px;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
}

.footer-container {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
    gap: 3.5rem;
    margin-bottom: 3rem;
}

.footer-brand .footer-logo {
    height: 48px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    margin-bottom: 1.2rem;
    display: block;
}

.footer-brand p {
    color: rgba(255,255,255,0.55);
    line-height: 1.8;
    font-size: 0.9rem;
}

.footer-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 1.3rem;
    color: white;
    position: relative;
    padding-bottom: 0.8rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

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

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

.footer-links a {
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    font-size: 0.88rem;
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary-light);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.4);
    font-size: 0.82rem;
}

/* Responsive */
@media (max-width: 1200px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 4rem;
    }

    .hero-content > p {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 992px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-container {
        padding: 0.8rem 1.5rem;
    }

    .menu-toggle {
        display: block;
    }

    nav {
        position: fixed;
        top: 65px;
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 1.5rem;
        gap: 0.8rem;
        box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        transform: translateY(-150%);
        transition: var(--transition);
    }

    nav.active {
        transform: translateY(0);
    }

    .hero {
        padding: 100px 1.5rem 60px;
    }

    .hero-content h1 {
        font-size: 2.4rem;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .products,
    .features,
    .about,
    .contact {
        padding: 70px 1.5rem;
    }

    .products-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

    .contact-container {
        padding: 3rem 1.5rem;
    }

    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(35px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation */
.product-card:nth-child(1) { transition-delay: 0s; }
.product-card:nth-child(2) { transition-delay: 0.05s; }
.product-card:nth-child(3) { transition-delay: 0.1s; }
.product-card:nth-child(4) { transition-delay: 0.15s; }
.product-card:nth-child(5) { transition-delay: 0.2s; }
.product-card:nth-child(6) { transition-delay: 0.25s; }
.product-card:nth-child(7) { transition-delay: 0.3s; }
.product-card:nth-child(8) { transition-delay: 0.35s; }
.product-card:nth-child(9) { transition-delay: 0.4s; }
.product-card:nth-child(10) { transition-delay: 0.45s; }
.product-card:nth-child(11) { transition-delay: 0.5s; }
.product-card:nth-child(12) { transition-delay: 0.55s; }
.product-card:nth-child(13) { transition-delay: 0.6s; }
