:root {
    --primary-color: #007c94;
    /* Cyan/Blue from legacy */
    --primary-dark: #005f5f;
    --footer-bg: #0e1b2a;
    --secondary-color: #00d084;
    /* Vivid Green Cyan */
    --accent-color: #0693e3;
    /* Vivid Cyan Blue */
    --text-color: #333;
    --text-light: #717171;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --transition: all 0.3s ease;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.btn--primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

/* Ripple Effect */
.ripple-effect::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease-out, height 0.6s ease-out, opacity 0.6s ease-out;
}

.ripple-effect:active::after {
    width: 300px;
    height: 300px;
    opacity: 0;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo__img {
    height: 40px;
}

.logo__text {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary-color);
}

.nav__list {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav__link {
    font-weight: 500;
    color: var(--text-color);
}

.nav__link:hover {
    color: var(--primary-color);
}

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

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    overflow: hidden;
    padding-top: 80px;
}

.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../assets/images/image-768x768.jpg');
    /* Fallback/Overlay */
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    z-index: 0;
}

.hero__container {
    position: relative;
    z-index: 1;
}

.hero__title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    animation: fadeInDown 1s ease-out;
}

.hero__subtitle {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.3s backwards;
}

.hero__subtitle i {
    font-size: 0.9em;
}

.hero__actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease-out 0.6s backwards;
}

/* Waves */
.hero__wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 2;
}

.waves {
    position: relative;
    width: 100%;
    height: 100px;
    margin-bottom: -7px;
    min-height: 100px;
    max-height: 150px;
}

.parallax>use {
    animation: move-forever 25s cubic-bezier(.55, .5, .45, .5) infinite;
}

.parallax>use:nth-child(1) {
    animation-delay: -2s;
    animation-duration: 7s;
}

.parallax>use:nth-child(2) {
    animation-delay: -3s;
    animation-duration: 10s;
}

.parallax>use:nth-child(3) {
    animation-delay: -4s;
    animation-duration: 13s;
}

.parallax>use:nth-child(4) {
    animation-delay: -5s;
    animation-duration: 20s;
}

@keyframes move-forever {
    0% {
        transform: translate3d(-90px, 0, 0);
    }

    100% {
        transform: translate3d(85px, 0, 0);
    }
}

/* Sections */
.section {
    padding: 80px 0;
}

.section__header {
    text-align: center;
    margin-bottom: 60px;
}

.section__title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.section__subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* About */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about__image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.about__content p {
    margin-bottom: 20px;
}

.feature-list {
    margin-top: 30px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-weight: 500;
}

.feature-list .icon {
    color: var(--secondary-color);
    font-weight: bold;
}

/* Services */
.bg-light {
    background-color: var(--bg-light);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-card__icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-card__title {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* Contact */
/* Contact */
.contact__header {
    text-align: center;
    margin-bottom: 50px;
}

.contact__actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px;
    border-radius: var(--radius);
    color: var(--white);
    transition: all 0.4s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.action-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.action-card--whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
}

.action-card--email {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

.action-card__icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.action-card__title {
    font-size: 1.8rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.action-card__text {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.95;
    flex-grow: 1;
}

.action-card__btn {
    display: inline-block;
    padding: 10px 25px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    backdrop-filter: blur(5px);
    font-weight: 600;
    transition: var(--transition);
}

.action-card:hover .action-card__btn {
    background: var(--white);
    color: var(--text-color);
}

/* Contact Details Grid */
.contact__details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--radius);
}

.detail-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.detail-icon {
    font-size: 1.8rem;
    background: var(--white);
    padding: 15px;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
}

.detail-item strong {
    display: block;
    margin-bottom: 5px;
    color: var(--primary-dark);
    font-size: 1.1rem;
}

.detail-item a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
}

.detail-item a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.contact__map {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.contact__map iframe {
    display: block;
    width: 100%;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* Responsive */
@media (max-width: 768px) {
    .header__container {
        padding: 0 20px;
    }

    .mobile-menu-btn {
        display: block;
        position: relative;
        z-index: 1001;
    }

    .bar {
        display: block;
        width: 25px;
        height: 3px;
        margin: 5px auto;
        background-color: var(--primary-color);
        transition: all 0.3s ease-in-out;
    }

    .nav__list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        justify-content: center;
        box-shadow: var(--shadow-lg);
        transition: 0.3s ease-in-out;
    }

    .nav__list.active {
        right: 0;
    }

    .hero__title {
        font-size: 2.5rem;
    }

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

    .contact__actions-grid,
    .contact__details-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact__details-grid {
        padding: 30px;
    }

    .action-card {
        padding: 30px;
    }
}

/* Footer */
.footer {
    background-color: var(--footer-bg);
    color: var(--white);
    padding: 60px 0 20px;
    margin-top: auto;
}

.footer__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer__logo {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--white);
}

.footer__col h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer__links li {
    margin-bottom: 10px;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer__links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: var(--white);
    font-weight: 500;
    text-decoration: underline;
}

/* Navigation Social Links */
.nav__item--social {
    display: flex;
    gap: 15px;
    margin-left: 10px;
}

.nav__social-link {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.nav__social-link:hover {
    transform: scale(1.2);
}

/* Waterfilters Section */
.waterfilters {
    background-color: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    align-items: center;
    /* Center vertically to allow featured card to pop */
    padding: 20px 0;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    border: 1px solid #eee;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pricing-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.pricing-card--featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.pricing-card--featured:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.pricing-card__badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: var(--shadow-sm);
}

.pricing-card__img {
    max-width: 100%;
    height: auto;
    max-height: 200px;
    /* Limit height to prevent overpowering */
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: var(--radius);
}

.pricing-card__header {
    margin-bottom: 20px;
    /* Reduced from 30px to account for image */
}

.pricing-card__title {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 15px;
}

.pricing-card__price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Poppins', sans-serif;
}

.pricing-card__subprice {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 5px;
}

.pricing-card__features {
    margin-bottom: 30px;
    flex-grow: 1;
    /* Pushes button to bottom */
}

.pricing-card__features .feature-list li {
    justify-content: center;
    color: var(--text-color);
}

.pricing-card__features .feature-list .icon {
    color: var(--secondary-color);
}

.btn--full {
    display: block;
    width: 100%;
}

/* Process Section */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
    counter-reset: step;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step__icon {
    width: 80px;
    height: 80px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin: 0 auto 20px;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 1;
}

.process-step__number {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 30px;
    height: 30px;
    background: var(--secondary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    border: 2px solid var(--white);
}

.process-step__title {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.process-step__text {
    font-size: 1rem;
    color: var(--text-light);
}

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

/* Responsive adjustments */
@media (max-width: 900px) {
    .pricing-card--featured {
        transform: none;
    }

    .pricing-card--featured:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .nav__item--social {
        margin-left: 0;
        margin-top: 20px;
        justify-content: center;
    }

    .contact__actions {
        padding: 40px;
    }

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

    .contact-btn {
        width: 100%;
        justify-content: center;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
}

.footer__bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}