/* --- CSS VARIABLES & RESET --- */
:root {
    /* Brand Colors */
    --brand-navy: #0C1030;
    --brand-teal: #10C3B0;
    --brand-aqua: #3DE0D2;
    --brand-pink: #E64563;
    --brand-red: #B5243B;
    --brand-gold: #F4B03A;
    --brand-yellow: #F9C863;
    --light-text: #F2F4F8;
    --dark-card-bg: #131a42;

    --section-spacing: 5rem;
    --border-radius: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--brand-navy);
    color: var(--light-text);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; line-height: 1.1; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
p { margin-bottom: 1.5rem; font-size: 1.1rem; opacity: 0.9; }
ul { list-style: none; }
a { text-decoration: none; color: inherit; transition: 0.3s ease; }

/* --- UTILITIES --- */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}
.text-center { text-align: center; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.section-pad { padding: var(--section-spacing) 0; }

/* --- NAVBAR (HORIZONTAL) --- */
.navbar {
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    width: 100%;
    background-color: rgba(12, 16, 48, 0.95);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid rgba(16, 195, 176, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h2 {
    font-size: 1.5rem;
    font-weight: 900;
    margin: 0;
    color: var(--brand-teal);
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--light-text);
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: var(--brand-teal);
}

.nav-menu a.active {
    color: var(--brand-gold);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--brand-gold);
}

/* --- BUTTONS --- */
.btn {
    display: inline-block;
    padding: 1.2rem 2.8rem;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand-gold), var(--brand-yellow));
    color: var(--brand-navy);
    box-shadow: 0 4px 15px rgba(244, 176, 58, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(244, 176, 58, 0.5);
}

.btn-secondary {
    background-color: rgba(16, 195, 176, 0.1);
    color: var(--brand-teal);
    border: 2px solid var(--brand-teal);
}

.btn-secondary:hover {
    background-color: var(--brand-teal);
    color: var(--brand-navy);
}

/* --- HERO SECTION --- */
.hero {
    min-height: 85vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    padding: 2rem 0 3rem;
    background-image:
        radial-gradient(circle at center, rgba(16, 195, 176, 0.1) 0%, transparent 50%),
        linear-gradient(to bottom, var(--brand-navy), #0C1030);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10 10 H 90 V 90 H 10 L 10 10' fill='none' stroke='%2310C3B0' stroke-width='0.5' opacity='0.1'/%3E%3C/svg%3E");
    opacity: 0.3;
    pointer-events: none;
}

.hero img {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 550px;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(16, 195, 176, 0.2);
    border: 1px solid rgba(16, 195, 176, 0.3);
}

.hero .container {
    grid-column: 1 / -1;
    display: contents;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    text-align: left;
    padding-left: 2rem;
}

.hero-content h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: var(--light-text);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-top: 2.5rem;
}

/* --- PAGE HEADER --- */
.page-header {
    padding: 8rem 0 4rem;
    text-align: center;
    background: linear-gradient(135deg, rgba(16, 195, 176, 0.1), rgba(244, 176, 58, 0.05));
    border-bottom: 1px solid rgba(16, 195, 176, 0.2);
}

.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--brand-teal);
}

.page-header p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto;
}

/* --- CONTENT SECTIONS --- */
.content-section {
    padding: 5rem 0;
}

/* --- ABOUT PAGE --- */
.about-content {
    max-width: 900px;
}

.about-content h2 {
    margin-top: 4rem;
    margin-bottom: 1.5rem;
    color: var(--brand-teal);
}

.about-content h2:first-of-type {
    margin-top: 0;
}

.about-content p {
    margin-bottom: 1.5rem;
}

.about-content .styled-list {
    margin: 2rem 0;
}

.about-content .styled-list li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
}

.about-content .styled-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--brand-teal);
    font-weight: bold;
}

/* --- CONTACT PAGE --- */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info h2 {
    color: var(--brand-teal);
    margin-bottom: 1.5rem;
}

.contact-details {
    margin-top: 3rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--dark-card-bg);
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    border: 1px solid rgba(16, 195, 176, 0.2);
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--brand-teal);
    transform: translateX(5px);
}

.contact-icon {
    font-size: 2rem;
    min-width: 50px;
}

.contact-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--brand-gold);
}

.contact-item p {
    margin: 0;
    opacity: 0.9;
}

.contact-item a {
    color: var(--brand-aqua);
}

.contact-item a:hover {
    color: var(--brand-teal);
    text-decoration: underline;
}

/* --- CONTACT FORM --- */
.contact-form-wrapper {
    background: var(--dark-card-bg);
    padding: 3rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(16, 195, 176, 0.2);
}

.contact-form-wrapper h2 {
    color: var(--brand-teal);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--brand-gold);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem;
    border-radius: 8px;
    border: 1px solid rgba(16, 195, 176, 0.3);
    background-color: rgba(12, 16, 48, 0.5);
    color: var(--light-text);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-teal);
    box-shadow: 0 0 0 3px rgba(16, 195, 176, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-form button[type="submit"] {
    width: 100%;
    margin-top: 1rem;
}

/* --- FEATURES CARDS --- */
.features {
    padding: var(--section-spacing) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    background-color: var(--dark-card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border: 1px solid transparent;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: var(--border-radius);
    border: 2px solid var(--brand-teal);
    opacity: 0.3;
    transition: all 0.4s ease;
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-10px);
    background-color: #171f4d;
}

.feature-card:hover::before {
    opacity: 1;
    box-shadow: 0 0 20px rgba(16, 195, 176, 0.4);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--brand-aqua);
    margin-bottom: 1.5rem;
    display: block;
}

.feature-card h3 {
    color: var(--brand-gold);
    margin-bottom: 1rem;
}

/* --- PRICING SECTION --- */
.pricing-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, rgba(16, 195, 176, 0.05), rgba(12, 16, 48, 0.3));
}

.pricing-section h2 {
    text-align: center;
    color: var(--brand-teal);
    margin-bottom: 1rem;
}

.pricing-section > .container > p {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
    font-size: 1.2rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.pricing-card {
    background: var(--dark-card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border: 2px solid rgba(16, 195, 176, 0.2);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}

.pricing-card.featured {
    border-color: var(--brand-gold);
    box-shadow: 0 0 30px rgba(244, 176, 58, 0.3);
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: var(--brand-teal);
    box-shadow: 0 10px 40px rgba(16, 195, 176, 0.3);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-tier {
    display: inline-block;
    background: linear-gradient(135deg, var(--brand-teal), var(--brand-aqua));
    color: var(--brand-navy);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.pricing-card h3 {
    font-size: 1.8rem;
    color: var(--brand-gold);
    margin-bottom: 1rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 900;
    color: var(--brand-teal);
    margin-bottom: 1rem;
    line-height: 1;
}

.pricing-description {
    font-size: 1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    min-height: 60px;
}

.pricing-features {
    list-style: none;
    margin: 2rem 0;
    flex-grow: 1;
}

.pricing-features li {
    padding: 0.75rem 0 0.75rem 2.5rem;
    position: relative;
    font-size: 0.95rem;
    line-height: 1.5;
    border-bottom: 1px solid rgba(16, 195, 176, 0.1);
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* Checkmark icon for included features */
.pricing-features li:not(.not-included):not(.feature-category)::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--brand-teal);
    font-weight: 900;
    font-size: 1.2rem;
    width: 25px;
    height: 25px;
    background: rgba(16, 195, 176, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* X icon for not included features */
.pricing-features li.not-included {
    opacity: 0.4;
    text-decoration: line-through;
}

.pricing-features li.not-included::before {
    content: "✗";
    position: absolute;
    left: 0;
    color: var(--brand-red);
    font-weight: 900;
    font-size: 1.1rem;
}

/* Category headers */
.pricing-features li.feature-category {
    color: var(--brand-gold);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid rgba(244, 176, 58, 0.3);
    border-bottom: none;
}

.pricing-features li.feature-category::before {
    content: "";
    display: none;
}

.pricing-card .btn {
    margin-top: auto;
    width: 100%;
    text-align: center;
}

/* --- SERVICE CARDS --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--dark-card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(16, 195, 176, 0.2);
    transition: all 0.4s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--brand-teal);
    box-shadow: 0 10px 30px rgba(16, 195, 176, 0.2);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.service-card h3 {
    color: var(--brand-gold);
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.service-features {
    list-style: none;
    margin: 1.5rem 0;
}

.service-features li {
    padding: 0.5rem 0 0.5rem 2rem;
    position: relative;
    opacity: 0.9;
}

.service-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--brand-teal);
    font-weight: bold;
}

/* --- CTA SECTION --- */
.cta {
    padding: 5rem 0;
}

.cta-box {
    background: linear-gradient(to right, var(--dark-card-bg), var(--brand-navy));
    padding: 5rem;
    border-radius: 20px;
    border: 1px solid var(--brand-teal);
    box-shadow: 0 0 50px rgba(16, 195, 176, 0.1);
    text-align: center;
}

.cta h2 {
    color: var(--brand-teal);
    margin-bottom: 1.5rem;
}

/* --- FOOTER --- */
.footer {
    padding: 4rem 0 1rem;
    border-top: 1px solid rgba(242, 244, 248, 0.1);
    margin-top: 4rem;
}

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

.footer-section h3 {
    color: var(--brand-teal);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.footer-section p,
.footer-section ul {
    opacity: 0.8;
}

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

.footer-section a:hover {
    color: var(--brand-teal);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(242, 244, 248, 0.1);
    opacity: 0.7;
}

/* --- MOBILE RESPONSIVENESS --- */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }

    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        width: 100%;
    }

    .grid-2, .grid-3, .contact-wrapper, .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero {
        grid-template-columns: 1fr;
        padding: 2rem 0 3rem;
        min-height: auto;
        gap: 2rem;
    }

    .hero img {
        max-width: 100%;
        margin: 0 auto;
    }

    .hero-content {
        text-align: center;
        padding-left: 0;
        max-width: 100%;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .page-header {
        padding: 6rem 0 3rem;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }

    .contact-form-wrapper,
    .cta-box {
        padding: 2rem 1.5rem;
    }

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