:root {
    --primary: #0a4d3c;
    --primary-light: #156d56;
    --secondary: #d4a373;
    --dark: #121212;
    --light: #f8f9fa;
    --white: #ffffff;
    --gray: #6c757d;
    --glass: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --container-width: 1200px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

h1,
h2,
h3,
h4 {
    font-weight: 700;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Base Components */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(10, 77, 60, 0.3);
}

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

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

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

.btn-white:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(10, 77, 60, 0.1);
    color: var(--primary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Header & Nav */
header {
    padding: 1.5rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links li a {
    font-size: 0.95rem;
    font-weight: 500;
}

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

/* Hero Section */
.hero {
    padding: 10rem 0 6rem;
    background: linear-gradient(135deg, #f0f7f4 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(10, 77, 60, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-text .subtitle {
        margin-left: auto;
        margin-right: auto;
    }

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

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.hero-text .subtitle {
    font-size: 1.1rem;
    color: var(--gray);
    font-weight: 400;
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.hero-visual {
    position: relative;
}

.image-grid {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.grid-overlay {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    right: 2rem;
    display: flex;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    font-weight: 700;
    letter-spacing: 1px;
    font-size: 0.8rem;
}

/* Section Header */
.section-header {
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

.section-header .line {
    width: 60px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

/* About Section */
.about {
    padding: 8rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

.about-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: #444;
}

.approach-summary {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.summary-card {
    padding: 2.5rem;
    background: var(--light);
    border-left: 5px solid var(--primary);
    border-radius: 15px;
    transition: var(--transition);
}

.summary-card:hover {
    transform: translateX(10px);
    background: var(--white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.summary-card h3 {
    margin-bottom: 0.5rem;
    color: var(--primary);
}

/* Focus Section */
.focus {
    padding: 8rem 0;
    background-color: #fcfcfc;
}

.focus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.focus-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

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

.focus-card img {
    height: 250px;
    width: 100%;
    object-fit: cover;
}

.focus-card .card-content {
    padding: 2rem;
}

.focus-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

/* Portfolio Section */
.portfolio {
    padding: 8rem 0;
}

.portfolio-list {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.portfolio-item {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.portfolio-item.reverse {
    grid-template-columns: 1.2fr 1fr;
}

.portfolio-item.reverse .portfolio-text {
    grid-column: 2;
}

.portfolio-item.reverse .portfolio-image {
    grid-column: 1;
    grid-row: 1;
}

.portfolio-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.portfolio-image img {
    border-radius: 25px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

/* Approach Section */
.approach {
    padding: 8rem 0;
    background: var(--primary);
    color: var(--white);
}

.approach .section-header p {
    opacity: 0.8;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.approach-item {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: var(--transition);
}

.approach-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.approach-item .icon {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.approach-item h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

/* Partner Section */
.partner {
    padding: 8rem 0;
}

.partner-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 5rem;
    border-radius: 30px;
    text-align: center;
    color: var(--white);
    box-shadow: 0 20px 60px rgba(10, 77, 60, 0.3);
}

.partner-card h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.partner-card p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    opacity: 0.9;
}

.partner-card .cta-text {
    font-weight: 700;
    margin-bottom: 3rem;
}

/* Footer */
footer {
    padding: 4rem 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    background-color: #fafafa;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .about-grid,
    .portfolio-item,
    .portfolio-item.reverse {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .portfolio-item.reverse .portfolio-text,
    .portfolio-item.reverse .portfolio-image {
        grid-column: auto;
        grid-row: auto;
    }
}

@media (max-width: 768px) {
    header {
        padding: 1rem 0;
    }

    .hero {
        padding: 7rem 0 4rem;
    }

    .hero-text h1 {
        font-size: 2.2rem;
    }

    .hero-text .subtitle {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .partner-card {
        padding: 3rem 1.5rem;
    }

    .partner-card h2 {
        font-size: 2.2rem;
    }

    .nav-links {
        display: none;
    }

    .logo {
        margin: 0 auto;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 1.8rem;
    }

    .hero-btns {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

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