.text-center { text-align: center; }
.text-4xl { font-size: 2.25rem; line-height: 1.2; }
.text-lg { font-size: 1.125rem; line-height: 1.6; }
.text-xl { font-size: 1.25rem; line-height: 1.6; }
.text-2xl { font-size: 1.5rem; line-height: 1.5; }
.text-blue { color: var(--brand-blue); }
.text-white { color: var(--white); }
.text-gray-200 { color: #e5e7eb; }
.font-bold { font-weight: 700; }
.mb-6 { margin-bottom: 24px; }
.mb-12 { margin-bottom: 48px; }
.max-w-4xl { max-width: 56rem; margin-left: auto; margin-right: auto; }
.max-w-3xl { max-width: 48rem; margin-left: auto; margin-right: auto; }

.bg-\[\#0082D7\] { background: #0082d7; }
.hover\:bg-\[\#0073c0\]:hover { background: #0073c0; }
.bg-white\/10 { background: rgba(255, 255, 255, 0.1); }
.hover\:bg-white\/20:hover { background: rgba(255, 255, 255, 0.2); }
.border { border-width: 1px; border-style: solid; }
.border-white\/30 { border-color: rgba(255, 255, 255, 0.3); }
.hover\:border-white\/50:hover { border-color: rgba(255, 255, 255, 0.5); }
.text-\[\#0082D7\] { color: #0082d7; }

.px-8 { padding-left: 32px; padding-right: 32px; }
.py-4 { padding-top: 16px; padding-bottom: 16px; }
.rounded-lg { border-radius: 12px; }
.transition-all { transition: all 0.3s var(--transition-smooth); }
.duration-300 { transition-duration: 0.3s; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-2 { gap: 8px; }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.15); }
.hover\:shadow-xl:hover { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2); }
.hover\:scale-105:hover { transform: scale(1.05); }
.group { display: inline-flex; }
.group-hover\:translate-x-1 { transition: transform 0.3s var(--transition-smooth); }
.group:hover .group-hover\:translate-x-1 { transform: translateX(4px); }
.transition-transform { transition: transform 0.3s var(--transition-smooth); }
.w-5 { width: 20px; }
.h-5 { height: 20px; }
.backdrop-blur-sm { backdrop-filter: blur(8px); }

@media (min-width: 640px) {
    .sm\:text-5xl { font-size: 3rem; line-height: 1.1; }
    .sm\:text-xl { font-size: 1.25rem; }
}

@media (min-width: 768px) {
    .md\:text-6xl { font-size: 3.75rem; line-height: 1.05; }
    .md\:text-2xl { font-size: 1.5rem; }
}

@media (min-width: 1024px) {
    .lg\:text-7xl { font-size: 4.5rem; line-height: 1.02; }
}

.section-header h2 {
    font-family: var(--font-display);
    margin-bottom: 10px;
}

.section-header p {
    color: var(--gray-text);
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-cta,
.btn-light {
    border: none;
    border-radius: var(--radius);
    padding: 12px 26px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s var(--transition-smooth);
}

.btn-primary {
    background: var(--brand-blue);
    color: var(--white);
    box-shadow: 0 10px 20px rgba(0, 130, 215, 0.25);
}

.btn-primary:hover {
    background: var(--brand-blue-strong);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-cta {
    background: var(--brand-blue);
    color: var(--white);
    padding: 10px 18px;
    font-size: 0.9rem;
}

.btn-light {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.btn-block {
    width: 100%;
}

.scroll-indicator {
    display: flex;
    justify-content: center;
}

/* Cards */
.card {
    background: linear-gradient(145deg, #f9fafb, #ffffff);
    padding: 34px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all 0.3s var(--transition-smooth);
    cursor: pointer;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--brand-blue);
    box-shadow: 0 18px 35px rgba(15, 23, 42, 0.12);
}

.card-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: rgba(0, 130, 215, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    position: relative;
    color: var(--brand-blue);
}

.view-more {
    display: inline-block;
    margin-top: 14px;
    color: var(--brand-blue);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Services Section Cards */
.services-section .section-header h2 {
    font-size: clamp(2.2rem, 2.4vw + 1rem, 3.1rem);
    color: #233b57;
    letter-spacing: -0.01em;
}

.services-section .section-header p {
    font-size: 1.15rem;
    color: #4b5563;
}

.services-section .card {
    background: #ffffff;
    border-radius: 26px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.08);
    padding: 36px 34px 32px;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.services-section .card:hover {
    transform: translateY(-10px) scale(1.08);
    border-color: rgba(0, 130, 215, 0.8);
    box-shadow: 0 18px 34px rgba(15, 23, 42, 0.16), 0 0 0 3px rgba(0, 130, 215, 0.1);
}

.services-section .card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: #20324a;
    transition: color 0.25s ease;
}

.services-section .card p {
    color: #566477;
    font-size: 0.98rem;
    line-height: 1.55;
    transition: color 0.25s ease;
}

.services-section .card-icon {
    width: 58px;
    height: 58px;
    border-radius: 14px;
    background: linear-gradient(145deg, #2b5b90, #1e6cb5);
    color: var(--white);
    box-shadow: 0 10px 18px rgba(30, 58, 138, 0.18);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.services-section .card:hover .card-icon {
    background: linear-gradient(145deg, #2f66a0, #1d76c6);
    box-shadow: 0 14px 26px rgba(30, 58, 138, 0.25);
    transform: translateY(-2px);
}

/* SVG icons */
.icon-svg {
    width: 26px;
    height: 26px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.card-icon .icon-svg {
    width: 28px;
    height: 28px;
}

.step-icon .icon-svg {
    width: 40px;
    height: 40px;
}

.contact-icon .icon-svg {
    width: 18px;
    height: 18px;
}

.services-section .view-more {
    color: #0a6fda;
    font-weight: 600;
    margin-top: 18px;
    transition: color 0.25s ease;
}

.services-section .card:hover h3 {
    color: #1c4f86;
}

.services-section .card:hover p {
    color: #4b5c72;
}

.services-section .card:hover .view-more {
    color: #0b66c7;
}

/* No default highlighted card; highlight only on hover */

/* Process */
.process-steps {
    position: relative;
}

.process-steps::before {
    content: "";
    position: absolute;
    top: 34px;
    left: 6%;
    right: 6%;
    height: 1px;
    background: rgba(255, 255, 255, 0.15);
}

.process-step {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0 12px;
    text-align: center;
    position: relative;
}

.step-number {
    position: absolute;
    top: -26px;
    left: 50%;
    transform: translateX(-50%);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(0, 130, 215, 0.9);
    color: var(--white);
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: 0 10px 20px rgba(0, 130, 215, 0.25);
}

.step-icon {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    margin: 22px auto 16px;
    position: relative;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--white);
    box-shadow: 0 12px 22px rgba(7, 20, 40, 0.35);
    transition: transform 0.35s ease;
}

.step-icon.idea,
.step-icon.design,
.step-icon.develop,
.step-icon.launch {
    border: none;
}

.step-icon.idea { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.step-icon.design { background: linear-gradient(135deg, #a855f7, #6366f1); }
.step-icon.develop { background: linear-gradient(135deg, #0ea5e9, #38bdf8); }
.step-icon.launch { background: linear-gradient(135deg, #22c55e, #10b981); }

.process-step:hover .step-icon,
.step-icon:hover {
    transform: rotate(360deg);
}

.process-step h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--white);
}

.process-step p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .process-steps::before {
        display: none;
    }

    .process-step {
        padding: 8px 16px 16px;
    }

    .step-number {
        top: -18px;
    }
}

.process-step h3 {
    font-family: var(--font-display);
    margin-bottom: 8px;
}

.process-step p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
}

/* Why */
.why-title {
    display: block;
    font-weight: 700;
    color: #1e293b;
}

.why-text {
    display: block;
    color: var(--gray-text);
    font-size: 0.95rem;
    margin-top: 4px;
}

.why-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.orbit {
    position: relative;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    border: 4px solid rgba(0, 130, 215, 0.3);
    display: grid;
    place-items: center;
}

.orbit::before {
    content: "";
    position: absolute;
    inset: 28px;
    border-radius: 50%;
    border: 4px solid rgba(0, 130, 215, 0.2);
    pointer-events: none;
}

.orbit-core {
    width: 192px;
    height: 192px;
    background: var(--brand-blue);
    color: var(--white);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-weight: 700;
    box-shadow: 0 15px 30px rgba(0, 130, 215, 0.3);
    position: relative;
    z-index: 2;
}

.orbit-rotor {
    position: absolute;
    inset: 0;
    transform-origin: center center;
    z-index: 1;
}

.orbit-node {
    position: absolute;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #0082D7, #273F5B);
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.15);
}

.rotor-1 .orbit-node { top: 25%; left: 60%; }
.rotor-2 .orbit-node { top: 60%; left: 25%; }
.rotor-3 .orbit-node { top: 25%; left: -10%; }
.rotor-4 .orbit-node { top: -10%; left: 25%; }

@media (max-width: 700px) {
    .orbit {
        width: 320px;
        height: 320px;
    }

    .orbit::before {
        inset: 18px;
    }

    .orbit-core {
        width: 140px;
        height: 140px;
    }

    .orbit-node {
        width: 48px;
        height: 48px;
    }
}

/* Stats */
.stat h3 {
    font-size: 2rem;
    font-family: var(--font-display);
}

.stat p {
    color: rgba(255, 255, 255, 0.85);
}

/* Contact */
.contact-form {
    background: var(--gray-bg);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(15, 23, 42, 0.08);
    display: grid;
    gap: 16px;
}

.form-group label {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
    display: block;
}

.form-group input,
.form-group textarea {
    width: 100%;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: var(--radius);
    padding: 12px 14px;
    font-size: 0.95rem;
    background: var(--white);
}

.contact-cards {
    display: grid;
    gap: 20px;
}

.contact-card {
    border-radius: var(--radius-lg);
    padding: 28px;
    color: var(--white);
}

.card-dark {
    background: linear-gradient(135deg, #1f2b3f, #2c3f5b);
}

.card-blue {
    background: linear-gradient(135deg, #0a6fda, #0b86d8);
}

.contact-card h4 {
    font-family: var(--font-display);
    margin-bottom: 12px;
}

.contact-card p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 16px;
}

.contact-card ul {
    display: grid;
    gap: 10px;
    font-size: 0.95rem;
}

.contact-card ul li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.contact-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.16);
    display: grid;
    place-items: center;
    color: var(--white);
    flex: 0 0 36px;
}

.contact-info {
    display: grid;
    gap: 4px;
}

.contact-label {
    display: inline-block;
    font-weight: 600;
}

/* Footer social */
.social-link {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.12);
    display: grid;
    place-items: center;
    font-weight: 600;
    color: var(--white);
    transition: transform 0.2s ease, background 0.2s ease;
}

.social-link .icon-svg {
    width: 20px;
    height: 20px;
    stroke-width: 1.8;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(39, 63, 91, 0.6);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--transition-smooth);
    z-index: 2000;
}

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

.modal-content {
    background: var(--white);
    width: 90%;
    max-width: 700px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s var(--transition-smooth);
}

.modal-overlay.is-active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    background: linear-gradient(to right, var(--dark-navy), var(--brand-blue));
    color: var(--white);
    padding: 30px;
    position: relative;
    display: grid;
    gap: 6px;
}

.header-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.2);
    margin-bottom: 12px;
}

.header-text h2 {
    font-family: var(--font-display);
}

.btn-close {
    position: absolute;
    top: 18px;
    right: 18px;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
}

.modal-body {
    padding: 28px 30px;
    display: grid;
    gap: 16px;
}

.modal-body h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    gap: 10px;
    padding-left: 0;
    list-style: none;
    color: var(--gray-text);
}

.features-grid li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.check-icon {
    width: 16px;
    height: 16px;
    border-right: 3px solid var(--brand-blue);
    border-bottom: 3px solid var(--brand-blue);
    transform: rotate(45deg);
    margin-top: 4px;
    flex: 0 0 16px;
}

.modal-footer {
    padding: 20px 30px 28px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
    background: #f8fafc;
}

.modal-footer .btn-secondary {
    color: #1e293b;
    border: 1px solid rgba(15, 23, 42, 0.2);
    background: transparent;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}

.tech-tag {
    background: var(--dark-navy);
    color: var(--white);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: var(--text-sm);
    font-weight: 500;
}