:root {
    --primary-color: #0a66c2;
    --primary-dark: #0855a0;
    --primary-light: #e8f2fc;
    --secondary-color: #00a8e8;
    --accent-color: #ff6b35;
    --text-dark: #1a202c;
    --text-medium: #4a5568;
    --text-light: #718096;
    --light-bg: #f8fafc;
    --white: #ffffff;
    --gray-200: #edf2f7;
    --max-width: 1400px;
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
    --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-medium);
    background-color: var(--white);
    overflow-x: hidden;
    opacity: 0;
    animation: fadeIn 1s ease-out forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

/* Loading Spinner */
#page-loader {
    border: 10px solid rgba(0, 82, 155, 0.1);
    border-top: 10px solid var(--primary-color, #00529b);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.loaded #page-loader {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s;
}

h1, h2, h3, h4, h5 {
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
}

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

.section {
    padding: 2rem 0;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 1.2rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -12px;
    width: 80px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.section-title.center {
    display: block;
    text-align: center;
}

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

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 4rem;
    text-align: center;
    line-height: 1.8;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background: var(--primary-color);
    color: var(--white);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::after {
    width: 300px;
    height: 300px;
}

.btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(10, 102, 194, 0.3);
}

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

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

.btn-accent {
    background: linear-gradient(135deg, var(--accent-color), #ff8c5a);
}

.btn-accent:hover {
    background: linear-gradient(135deg, #e55a2b, #ff7a4a);
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
}

/* Hero Section */
.ocean-hero {
    background: linear-gradient(135deg, #f0f7ff 0%, #e6f0ff 100%);
    padding: 3rem 0 6rem;
    position: relative;
    overflow: hidden;
}

.ocean-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
     background: 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='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%230a66c2' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E"); /* Keep your original SVG background */
}

.ocean-hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.ocean-hero-content h1 {
    font-size: 3.8rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, var(--text-dark), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
    transform: translateX(-50px);
    animation: slideInHero 1s forwards 0.3s;
}

@keyframes slideInHero {
    to { opacity: 1; transform: translateX(0); }
}

.ocean-hero-content p {
    font-size: 1.3rem;
    color: var(--text-medium);
    margin-bottom: 2.5rem;
    max-width: 600px;
    line-height: 1.8;
    opacity: 0;
    transform: translateX(-30px);
    animation: fadeInP 1s forwards 0.5s;
}

@keyframes fadeInP {
    to { opacity: 1; transform: translateX(0); }
}

.ocean-hero-image {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow-lg);
    transform: perspective(1000px) rotateY(-5deg) scale(0.95);
    transition: transform 0.8s ease, box-shadow 0.8s ease;
}

.ocean-hero-image:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1);
    box-shadow: 0 25px 60px rgba(0,0,0,0.25);
}

.ocean-hero-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

/* Action Buttons */
.ocean-action-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Features Section */
.ocean-features {
    background-color: var(--light-bg);
}

.ocean-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.ocean-feature-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(50px);
}

.ocean-feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.ocean-feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.ocean-feature-card:hover::before {
    transform: scaleX(1);
}

.ocean-feature-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--primary-light);
}

.ocean-feature-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light), rgba(10, 102, 194, 0.15));
    color: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 2rem;
    font-size: 2rem;
    transition: transform 0.6s ease;
}

.ocean-feature-card:hover .ocean-feature-icon {
    transform: rotate(360deg) scale(1.2);
}

.ocean-feature-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.ocean-feature-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* About Preview Section */
.ocean-about-preview {
    background: linear-gradient(135deg, var(--light-bg) 0%, #f0f7ff 100%);
}

.ocean-about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.ocean-about-image {
    max-height: 500px;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.8s ease;
}

.ocean-about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-height: 500px;
}

.ocean-about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
}

.ocean-stat-item {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.ocean-stat-item:hover {
    transform: translateY(-10px);
}

.ocean-stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    line-height: 1;
}

.ocean-stat-label {
    font-size: 1rem;
    color: var(--text-light);
    margin-top: 0.5rem;
    font-weight: 500;
}

/* CTA Section */
.ocean-cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    text-align: center;
    padding: 8rem 0;
    position: relative;
    overflow: hidden;
}

.ocean-cta::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
  background: 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='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
}

.ocean-cta h2 {
    color: var(--white);
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
background: linear-gradient(90deg, #0a66c2, #00a8e8, #3ddad7);

    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientMove 4s ease infinite;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.ocean-cta p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto 4rem;
    opacity: 0.9;
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.ocean-cta-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .ocean-hero-container, .ocean-about-container { gap: 4rem; }
}

@media (max-width: 992px) {
    .ocean-hero-container, .ocean-about-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 4rem;
    }
    .ocean-hero-content h1 { font-size: 3.2rem; }
    .section-title { font-size: 2.4rem; }
    .ocean-action-buttons { justify-content: center; }
    .ocean-about-image { max-height: 400px; }
}

@media (max-width: 768px) {
    .ocean-hero-content h1 { font-size: 2.8rem; }
    .section { padding: 4rem 0; }
    .ocean-features-grid, .ocean-products-grid { grid-template-columns: 1fr; gap: 2rem; }
    .ocean-about-stats { grid-template-columns: 1fr; }
    .ocean-cta h2 { font-size: 2.5rem; }
    .ocean-cta-buttons { flex-direction: column; align-items: center; }
    .ocean-about-image { max-height: 350px; }
}

@media (max-width: 576px) {
    .container { padding: 0 1.5rem; }
    .ocean-hero-content h1 { font-size: 2.2rem; }
    .section-title { font-size: 2rem; }
    .ocean-hero-content p, .ocean-cta p { font-size: 1.1rem; }
    .btn { padding: 0.9rem 2rem; }
    .ocean-about-image { max-height: 300px; }
}