/* =========================================
   VARIABLES & RESET
   ========================================= */
:root {
    --color-primary: #0A1F1C;
    --color-secondary: #133D35;
    --color-accent: #9ADB77;
    --color-accent-light: #B8F097;
    --color-bg-light: #F8FAF9;
    --color-white: #FFFFFF;
    --color-text-dark: #1F2937;
    --color-text-muted: #6B7280;
    --color-text-light: #E5E7EB;

    --font-main: 'Inter', sans-serif;

    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: inherit;
    border: none;
    cursor: pointer;
}

input,
textarea,
select {
    font-family: inherit;
}

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

/* =========================================
   UTILITIES & LAYOUT
   ========================================= */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.dark-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    position: relative;
}

.dark-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 800px;
    margin-bottom: 40px;
}

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

.w-full {
    width: 100%;
}

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

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-accent);
    color: var(--color-primary);
    padding: 8px;
    z-index: 1000;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 0;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
}

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

.btn-primary:hover,
.btn-primary:focus-visible {
    background-color: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(154, 219, 119, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

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

.btn-outline {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
}

.btn-outline:hover,
.btn-outline:focus-visible {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* =========================================
   HEADER & NAVIGATION
   ========================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: rgba(248, 250, 249, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 100;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
    height: 70px;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    width: fit-content;
    line-height: 0;
    color: var(--color-primary);
}

.logo-image {
    display: block;
    width: auto;
    height: 48px;
}

.header.scrolled .logo-image {
    height: 42px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-link {
    font-weight: 500;
    color: var(--color-text-dark);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-actions {
    display: flex;
    gap: 12px;
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    width: 40px;
    height: 40px;
    position: relative;
    z-index: 102;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.hamburger::before {
    top: -6px;
}

.hamburger::after {
    top: 6px;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 120px;
    background: linear-gradient(135deg, #102924 0%, var(--color-primary) 100%);
    color: var(--color-white);
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: radial-gradient(circle at 80% 20%, rgba(154, 219, 119, 0.08) 0%, transparent 40%);
    pointer-events: none;
}

.hero-content {
    max-width: 600px;
    position: relative;
    z-index: 2;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-placeholder {
    width: 100%;
    height: 500px;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    border-radius: 24px;
}

/* Subtle overlay on the hero image */
.hero-image-placeholder::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(10, 31, 28, 0.4) 100%);
    border-radius: 24px;
    pointer-events: none;
}

.floating-stat {
    position: absolute;
    bottom: 40px;
    left: clamp(24px, 8%, 56px);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 16px 24px;
    border-radius: 16px;
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
    max-width: calc(100% - 48px);
}

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

    50% {
        transform: translateY(-10px);
    }

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

.floating-stat svg {
    color: var(--color-accent);
    width: 32px;
    height: 32px;
}

.floating-stat div {
    display: flex;
    flex-direction: column;
}

.floating-stat strong {
    font-size: 1.1rem;
    color: var(--color-white);
    line-height: 1.2;
}

.floating-stat span {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.headline {
    font-size: clamp(2.2rem, 3.5vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero .subheadline {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: 40px;
    max-width: 650px;
    line-height: 1.6;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-accent-light);
    backdrop-filter: blur(4px);
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.final-cta .subheadline {
    max-width: 720px;
    margin: 0 auto 48px;
    color: var(--color-text-light);
}

/* =========================================
   ABOUT SECTION
   ========================================= */
.about {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at top left, rgba(154, 219, 119, 0.22) 0%, transparent 34%),
        linear-gradient(180deg, #f8fbf6 0%, #eef4ef 100%);
}

.about::before,
.about::after {
    content: '';
    position: absolute;
    border-radius: 999px;
    pointer-events: none;
}

.about::before {
    width: 420px;
    height: 420px;
    right: -140px;
    top: 60px;
    background: radial-gradient(circle, rgba(10, 31, 28, 0.08) 0%, rgba(10, 31, 28, 0) 70%);
}

.about::after {
    width: 260px;
    height: 260px;
    left: -80px;
    bottom: 40px;
    background: radial-gradient(circle, rgba(154, 219, 119, 0.22) 0%, rgba(154, 219, 119, 0) 72%);
}

.about-container {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: stretch;
    position: relative;
    z-index: 1;
}

.about-intro {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.about-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    margin-bottom: 24px;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(10, 31, 28, 0.06);
    border: 1px solid rgba(10, 31, 28, 0.08);
    color: var(--color-secondary);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.about .section-title {
    max-width: 11ch;
    margin-bottom: 24px;
    font-size: clamp(2.4rem, 4.7vw, 4rem);
    line-height: 1.02;
}

.about .section-description {
    max-width: 56ch;
    margin-bottom: 32px;
    color: #4b5c57;
}

.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}

.about-tag {
    display: inline-flex;
    align-items: center;
    padding: 11px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(10, 31, 28, 0.08);
    box-shadow: 0 14px 30px rgba(10, 31, 28, 0.06);
    color: var(--color-primary);
    font-size: 0.92rem;
    font-weight: 600;
}

.about-statement {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 28px;
    border-radius: 28px;
    background: rgba(10, 31, 28, 0.04);
    border: 1px solid rgba(10, 31, 28, 0.08);
    box-shadow: 0 24px 48px rgba(10, 31, 28, 0.08);
}

.about-statement-label {
    color: var(--color-secondary);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.about-statement p {
    color: var(--color-primary);
    font-size: 1.08rem;
    line-height: 1.7;
}

.about-board {
    position: relative;
    padding: clamp(28px, 4vw, 40px);
    border-radius: 32px;
    background: linear-gradient(160deg, #0f2823 0%, #173831 58%, #21483d 100%);
    box-shadow: 0 28px 80px rgba(10, 31, 28, 0.18);
    overflow: hidden;
}

.about-board::before,
.about-board::after {
    content: '';
    position: absolute;
    pointer-events: none;
}

.about-board::before {
    inset: auto -60px -80px auto;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(154, 219, 119, 0.18) 0%, rgba(154, 219, 119, 0) 72%);
}

.about-board::after {
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 72px 72px;
    opacity: 0.22;
}

.about-board-header,
.about-steps,
.about-board-footer {
    position: relative;
    z-index: 1;
}

.about-board-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 0.72fr);
    gap: 24px;
    align-items: end;
    padding-bottom: 28px;
    margin-bottom: 28px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.about-board-label {
    display: inline-block;
    margin-bottom: 14px;
    color: var(--color-accent-light);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.about-board-header h3 {
    max-width: 13ch;
    color: var(--color-white);
    font-size: clamp(1.45rem, 2.5vw, 2.2rem);
    line-height: 1.08;
}

.about-board-header p {
    color: rgba(229, 231, 235, 0.82);
    font-size: 0.98rem;
    line-height: 1.75;
}

.about-steps {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.about-step {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 220px;
    padding: 24px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
}

.about-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    width: 64px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--color-accent) 0%, rgba(154, 219, 119, 0) 100%);
}

.about-step-number {
    color: var(--color-accent-light);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.about-step h3 {
    color: var(--color-white);
    font-size: 1.14rem;
    line-height: 1.4;
}

.about-step p {
    color: rgba(229, 231, 235, 0.8);
    font-size: 0.95rem;
    line-height: 1.7;
}

.about-board-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.about-board-footer span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 124px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(154, 219, 119, 0.12);
    border: 1px solid rgba(154, 219, 119, 0.24);
    color: var(--color-accent-light);
    font-size: 0.9rem;
    font-weight: 600;
}

/* Services section — lighter green background */
.services.dark-section {
    background: linear-gradient(135deg, #1E5745 0%, #2A7A60 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    position: relative;
    z-index: 2;
}

.service-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 40px 32px;
    backdrop-filter: blur(12px);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(154, 219, 119, 0.3);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--color-white);
}

.card-description {
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.card-bullets {
    margin-bottom: 32px;
    flex-grow: 1;
}

.card-bullets li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

.card-bullets li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-accent);
}

/* =========================================
   CASE SECTION
   ========================================= */
.case-content {
    background: var(--color-white);
    border-radius: 16px;
    padding: 60px;
    box-shadow: var(--shadow-lg);
    position: relative;
    border-left: 4px solid var(--color-accent);
}

.case-header {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 24px;
}

.case-icon {
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 5px;
}

.case .section-title {
    margin-bottom: 0;
    font-size: 2rem;
}

/* =========================================
   PROCESS SECTION
   ========================================= */
.process-header {
    text-align: center;
    margin-bottom: 64px;
    position: relative;
    z-index: 2;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    position: relative;
    z-index: 2;
}

.process-step {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-number {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(154, 219, 119, 0.1);
    color: var(--color-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    border: 1px solid rgba(154, 219, 119, 0.3);
    margin-bottom: 24px;
}

.step-title {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.step-desc {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* =========================================
   DIFFERENTIATORS SECTION
   ========================================= */
.diff-content {
    max-width: 900px;
    margin: 0 auto;
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.diff-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--color-white);
    padding: 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.diff-item svg {
    color: var(--color-secondary);
    flex-shrink: 0;
}

/* =========================================
   FAQ SECTION
   ========================================= */
.faq-container {
    max-width: 800px;
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 40px;
}

.accordion-item {
    background: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid transparent;
    transition: var(--transition);
}

.accordion-item.active {
    border-color: var(--color-accent);
}

.accordion-header {
    width: 100%;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
    text-align: left;
}

.accordion-icon {
    transition: transform 0.3s ease;
    color: var(--color-accent);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content p {
    padding: 0 24px 24px;
    color: var(--color-text-muted);
}

/* =========================================
   CONTACT SECTION
   ========================================= */
.contact-container {
    max-width: 700px;
}

.contact-card {
    background: var(--color-white);
    padding: 48px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 32px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px;
    border: 1px solid #D1D5DB;
    border-radius: 8px;
    background: var(--color-bg-light);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(154, 219, 119, 0.2);
}

.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
    border-color: #EF4444;
}

.error-msg {
    color: #EF4444;
    font-size: 0.85rem;
    min-height: 18px;
}

.microcopy {
    grid-column: 1 / -1;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: center;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
    padding: 80px 0 0;
    background: #191A18;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}


.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.footer .logo {
    color: var(--color-white);
}

.footer .logo-image {
    height: 110px;
}

.footer-info p {
    margin-top: 16px;
    color: var(--color-text-light);
    max-width: 300px;
}

.footer-links h3,
.footer-social h3 {
    font-size: 1.125rem;
    margin-bottom: 24px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--color-text-light);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-accent);
}

.social-icons {
    display: flex;
    gap: 16px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    color: var(--color-white);
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--color-accent);
    color: var(--color-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    position: relative;
    z-index: 2;
}

/* =========================================
   MODAL (Drawer on mobile)
   ========================================= */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 31, 28, 0.8);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    justify-content: flex-end;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal-dialog {
    background: var(--color-white);
    width: 100%;
    max-width: 500px;
    height: 100%;
    overflow-y: auto;
    padding: 40px 32px;
    position: relative;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.open .modal-dialog {
    transform: translateX(0);
}

.modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: transparent;
    color: var(--color-text-dark);
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--color-bg-light);
}

/* =========================================
   TOAST NOTIFICATION
   ========================================= */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 16px 24px;
    border-radius: 8px;
    border-left: 4px solid var(--color-accent);
    box-shadow: var(--shadow-lg);
    z-index: 1100;
    transform: translateY(150%);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.toast-content svg {
    color: var(--color-accent);
}

/* =========================================
   WHATSAPP BUTTON
   ========================================= */
.whatsapp-button {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 90;
    transition: var(--transition);
}

.whatsapp-button:hover {
    transform: scale(1.05);
    background: #20BA56;
}

.whatsapp-button svg {
    width: 32px;
    height: 32px;
}

/* =========================================
   BACK TO TOP
   ========================================= */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    z-index: 90;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-accent);
    color: var(--color-primary);
}

/* =========================================
   ANIMATIONS (On-Scroll)
   ========================================= */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* =========================================
   RESPONSIVE (Mobile First tweaks later)
   ========================================= */
@media (max-width: 992px) {
    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }

    .hero-ctas .btn {
        width: 100%;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 64px;
    }

    .hero-image-placeholder {
        height: 400px;
    }

    .floating-stat {
        left: 20px;
        bottom: 20px;
    }

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

    .about .section-title,
    .about .section-description {
        max-width: 100%;
    }

    .about-board-header {
        grid-template-columns: 1fr;
    }

    .about-board-header h3 {
        max-width: 100%;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .about {
        overflow-x: hidden;
    }

    .about-container,
    .about-intro,
    .about-board {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    .about .section-title {
        max-width: 100%;
        margin-bottom: 18px;
        overflow-wrap: anywhere;
    }

    .about .section-description {
        margin-bottom: 24px;
        overflow-wrap: anywhere;
    }

    .about-tags {
        gap: 10px;
        margin-bottom: 24px;
    }

    .about-tag {
        width: fit-content;
        max-width: 100%;
    }

    .about-statement {
        padding: 22px 20px;
        border-radius: 24px;
    }

    .about-statement p {
        font-size: 1rem;
    }

    .about-board {
        padding: 24px 20px;
        border-radius: 28px;
    }

    .about-board-header {
        gap: 18px;
        padding-bottom: 22px;
        margin-bottom: 22px;
    }

    .about-steps {
        grid-template-columns: 1fr;
    }

    .about-step {
        min-height: auto;
        padding: 22px 20px;
        border-radius: 20px;
    }

    .about-board-footer {
        gap: 10px;
        margin-top: 20px;
        padding-top: 20px;
    }

    .header-container {
        position: relative;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .main-nav {
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 24px;
        gap: 24px;
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: -1;
    }

    .header.scrolled .main-nav {
        top: 70px;
    }

    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-links {
        flex-direction: column;
        width: 100%;
        align-items: center;
    }

    .nav-actions {
        flex-direction: column;
        width: 100%;
    }

    .mobile-menu-toggle.active .hamburger {
        background-color: transparent;
    }

    .mobile-menu-toggle.active .hamburger::before {
        transform: rotate(45deg);
        top: 0;
    }

    .mobile-menu-toggle.active .hamburger::after {
        transform: rotate(-45deg);
        top: 0;
    }

    .case-header {
        flex-direction: column;
    }

    .case-content {
        padding: 32px 24px;
    }

    .diff-grid,
    .services-grid,
    .process-steps {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 32px 24px;
    }

    .contact-form {
        grid-template-columns: 1fr;
    }

    .contact-card {
        padding: 32px 24px;
    }

    .modal-dialog {
        padding: 32px 24px;
    }

    .toast {
        left: 16px;
        right: 16px;
        bottom: 16px;
        padding: 14px 18px;
    }

    .toast-content {
        font-size: 0.95rem;
    }

    .whatsapp-button {
        width: 56px;
        height: 56px;
        right: 16px;
        bottom: 16px;
    }

    .back-to-top {
        right: 20px;
        bottom: 88px;
    }
}

@media (max-width: 560px) {
    .about-container {
        gap: 24px;
    }

    .about-kicker {
        margin-bottom: 18px;
    }

    .about-tags {
        flex-direction: column;
        align-items: stretch;
    }

    .about-tag,
    .about-board-footer span {
        width: 100%;
    }

    .about-board-header h3 {
        font-size: 1.4rem;
    }
}